Factors Affecting Wheat Growth And Yield Environmental Sciences Essay

Factors Affecting Wheat Growth And Yield Environmental Sciences Essay Continuous use of inorganic fertilizers affects the soil structure and cause environmental pollutions. Sustainable  agriculture  is one that produces abundant food without depleting the earths resources or polluting its environment. Organic farming provides several benefits to the growers. It reduces production cost and it is an environmentally friendly method of cultivation. Addition of organic fertilizers improves soil structure and enhances activities of useful soil organisms. Agricultural commodities resulted from organic cultivation are good for human health. Organic farming system includes semi organic farming system (low external input) as one alternative for sustainable agriculture. This study will be conducted to evaluate the growth and yield of wheat as affected by integrated nutrients (Organic FYM + Inorganic NPK) and drought stress. In the experiment wheat cultivar (sehar-2006) will be sown in field plots. Treatments included 50% FYM + 50% Inorganic (NPK); 75% FYM + 2 5% Inorganic (NPK); 100% FYM; 100% Inorganic (NPK) will be applied. The field plots maintained at 25mm, 50mm and 75mm water deficit; while recommended dose of both organic and inorganic nutrients applied will be maintained as control. The experiment will be conducted following randomized complete block design with split plot arrangement and three replications. During the course of investigation, observations on stand establishment, morphological traits, yield related traits will be recorded following standard procedures. Data will be analyzed by analysis of variance technique using the computer statistical program MSTAT-C. Agriculture remains the key sector for the economic development for most developing countries. It is critically important for ensuring food security, alleviating poverty and conserving the vital natural resources that the worlds present and future generations will be entirely dependent upon for their survival and well-being (Rothschild, 1998). Use of chemical fertilizers alone does not sustain productivity under continuous intensive cropping, whereas inclusion of organic materials improves physical soil properties (Benbi et al., 1998), builds up soil fertility and increases crop yield (Yaduvanshi, 2003). Continuous usage of inorganic fertilizer affects soil structure. Hence, organic manures can serve as alternative to mineral fertilizers as reported by Naeem et al. (2006) for improving soil structure (Dauda et al., 2008) and microbial biomass (Suresh et al., 2004). Wheat (Triticum aestivum) is one of the most important cereal crops; about 21% of the worlds food depends on the wheat crop, which grows on 200 million hectares of farmland worldwide (http://www.fao.org). The synthetic fertilizers are harmful for soil and aerial environment, because the inorganic fertilizers mainly contain major nutrients NPK in large quantities and are neglecting the use of organic manures and biofertilizers and hence have paved the way for deterioration of soil health and in turn ill-effects on plants, human being and livestock (Choudhry, 2005). Most of the soil applied fertilizers (nitrogenous), leach down below the root zone or into the ground water, which pollute the ground water causing diseases mainly Methemoglobinemia (Choudhry, 2005). As the world water supply is declining, drought is also threatening the world food security. Drought-induced yield losses perhaps exceed the loss from all other causes, as both severity and duration of stress are critical (Farooq et al., 2009a). Drought stress reduces crop growth rate and yield regardless of the growth stage at which it occurs in arable crops (Siddique et al., 2000; Atteya, 2003). The efficient and sustainable cycling of nutrients in an agro-ecosystem can improve crop performance, but achieving this goal is an important challenge for modern agriculture (Cassman, 1999). In order to develop the high intensive agriculture, more chemical fertilizers are applied to the soil that results in soil degeneration and environment deterioration. Application of organic manure combined with chemical fertilizer is an important approach to maintaining and improving the soil fertility, and increasing fertilizer use efficiency. Hence it is very useful to study the effect of application of organic manure combined with chemical fertilizer on the nutrient absorption, soil fertility change, and reduction of fertilizer loss, which have been the research focuses all over the world (Reganold, 1995; Conacher J and Conacher A, 1998; Liu et al., 1996). Application of organic manure combined with chemical fertilizer could maintain the soil nutrients balance amend soil physical and chemical properties, increase the soil organic matter and nutrient availability, decrease fertilizer loss rate, and then enhance soil fertility and ecosystem productivity (Conacher J and Conacher A, 1998; Zhou and Yang, 1992; He and Wang, 1989). Though role of farmyard manure integrated with inorganic fertilizers under drought stress condition in wheat need to be explored according to present need of sustainable farming system. It is hypothesized that integrated nutrients application of farmyard manure and inorganic nutrients may help improve resistance in wheat against drought and increase yield. V. REVIEW OF LITERATURE Cereals are an important dietary protein source throughout the world, because they constitute the main protein and energy supply in most countries (Bos et al., 2005). Wheat is one of the major cereal crops with a unique protein, which is consumed by humans and is grown around the world in diverse environments. Wheat is the worlds second most important cereal crop and an important component of the human diet, particularly in developing countries (Salekdeh Komatsu, 2007). The use of chemical fertilizers has been increased worldwide for cereal production (Abril et al., 2007) due to availability of inexpensive fertilizers (Graham and Vance, 2000). The continued use of chemical fertilizers causes health and environmental hazards such as ground and surface water pollution by nitrate leaching (Pimentel, 1996). So, reducing the amount of nitrogen fertilizers applied to the field without a nitrogen deficiency will be the main challenge in field management. The primary function of soil productivity and fertility restoration through fallow is less effective since intensive cropping is now more common. The use of inorganic fertilizers alone has not been helpful under intensive agriculture because it aggravates soil degradation (Sharma and Mittra, 1991. It is well known that soil fertility is usually re ¬Ã¢â‚¬Å¡ected by the status of soil nutrients and water together in an integrated system (Zheng et al., 2002). The quantity of soil organic matter depends on the quantity of organic material which can be introduced into the soil either by natural returns through roots, stubbles, sloughed-off root nodules and root exudates or by artificial application in the form of organic manure which can otherwise be called organic fertilizer (Agboola and Omueti, 1982). In the current scenario of water scarcity, droughts during the main cropping season in tropical and subtropical regions are thought to become more likely in the near future, and will have dangerous effects on human societies (Funk et al., 2008, Lobell et al., 2008). The drop in precipitation of up to 10% in South Asia by 2030, accompanied by decreases in rice and wheat yields of about 5% (Lobell et al., 2008). In a recent meeting at Stanford University, a group of experts including crop scientists from seed companies concluded as part of their recommendations that particularly for managing moisture stress in rain-fed systems, agronomy may well offer even greater potential bene ¬Ã‚ ts than improved crop varieties (Lobell, 2009). De ¬Ã‚ cits of soil water often have substantially negative impacts on the growth and development of major crops such as spring wheat (Lecoeur and Sinclair, 1996; Asseng et al., 1998). However, crop yields are not necessarily decreased with a moderate l evel of water de ¬Ã‚ cit under irrigation conditions (Zhang et al., 1998). Addition of farmyard manure with half the recommended mineral N produced wheat yield similar to that produced by the full recommended dose of mineral N (Ahmad et al., 2002). Cultivation with and without organic and inorganic sources of nutrients applied differently for a long period may have an impact on the regeneration and rejuvenation of soil structure (Sharma and Bhushan, 2001). Increased utilization of organic soil amendments as a nutrient source for plant production would therefore deliver both agronomic and environmental bene ¬Ã‚ ts (Stockdale et al., 2002). Wheat grains have lower protein content (Gooding et al., 1993; Poutala et al., 1994; Woese et al., 1997) and a smaller loaf volume (Dlouhy, 1981) for bread made from organically grown wheat compared with conventionally grown wheat. The application of farmyard manure meets N requirement provides micronutrients and modifies soil physical behavior (Larson and Clapp, 1984) and thus favours wheat production. Moreover, use of farmyard manure not only acts as a source of N and other nutrients but also increases the efficiency of applied nitrogen (Sarvanan et al., 1987). Organic matter determines the fertility and nutrient status of a soil. Most of the tropical and sub-tropical regions including Pakistan are deficient in organic matter. The maintenance of soil organic matter around 2.5 to 3.0 % is desirable for satisfactory crop production. A good soil should have organic matter content of about 2.5% (BARC 1997). Use of judicious combination of organic and inorganic fertilizer is very important for tropical country (Khan et al., 1986) like Pakistan; this will ultimately economize fertilizer use and maintain soil productivity and grain quality. Positive effects of organic waste on soil structure, aggregate stability and water holding capacity were reported in several studies (Jedidi et al., 2004; Odlare et al., 2008; Shen and Shen 2001; Wells et al., 2000). Furthermore, organic manure has a high nutritional value, with high concentrations of especially nitrogen, phosphorus and potassium, while the contamination by heavy metals and other toxic substances are very low (Asghar et al. 2006). Previous studies showed that the combination of organic manure with chemical fertilizer further enhanced the biomass and grain yield of crops (Sarwar et al., 2007; Sarwar et al., 2008; Cheuk et al., 2003). Furthermore, positive changes have been reported in the quality of wheat flour, because of increasing the amount of gluten after organic manure treatment (Gopinath et al., 2008). The above review concludes that organic nutrients (farmyard manure) integrated with inorganic fertilizers may be employed to increase the yield of wheat and make them ready for future water stress conditions. VI. MATERIALS AND METHODS General details The proposed study will be conducted in Agronomic Research Area, Department of Agronomy, University of Agriculture, Faisalabad. While the analytical work will be done in Agro Climatology lab, Department of Agronomy, University of Agriculture, Faisalabad. The experiment will be laid out in RCBD split plot design with three replications. Well rotten Farm Yard Manure (FYM) will be collected from livestock and dairy Farm, University of Agriculture, Faisalabad while inorganic fertilizer sources Urea , DAP and SOP for Nitrogen, Phosphorus and Potassium respectively will be collected from Agronomy Farm, University of Agriculture. Experiment: Growth and Yield of wheat as affected by different levels of integrated nutrients and irrigation. Seed of wheat cultivar Sehar-2006 will be sown in plots (1.5m x 6m) in open field conditions. At sowing time integrated nutrients 50% FYM + 50% Inorganic (NPK); 75% FYM + 25% Inorganic (NPK); 100% FYM; 100% Inorganic (NPK) will be applied. The plots maintained at 25mm, 50mm and 75mm water deficit, while recommended dose of both organic and inorganic nutrients applied will be maintained as control. The experiment will be finally harvested at maturity. Observations Data on following observations will be recorded during the course of experimentation. A. Stand establishment 1. Time to start germination (days) 2. Germination index 3. Mean germination time (days) 4. Time for 50% germination (days) 5. Final germination percentage (%) B. Morphological traits 1. Plant height (cm) 2. Plant fresh weight (g) 3. Plant dry weight (g) 4. Leaf area (cm2) 5. Number of tillers 6. Total dry matter 7. Crop growth rate (g m-2 d-1) 8. Leaf growth rate (g m-2 d-1) C. Yield related traits 1. Number of fertile tillers 2. Spike length (cm) 3. Number of spikelets per spike 4. Number of grains per spike 5. 100-grains weight (g) 6. Biological yield (g/pot) 7. Grain yield (g/pot) 8. Harvest index (%) Statistical analysis Data collected on all parameters will be analyzed statistically by using Fishers Analysis of Variance Technique and least significantly difference (LSD) test at 5% probability level will be applied to compare the treatments means (Steel et al., 1997) using the computer statistical program MSTATC. VII. REFERENCES Rothschild, M., 1998. The Butterfly Gardeners by Miriam Rothschild and elive farell, Great Britain, pp128-130. Benbi, D.K., Biswas, C.R., Bawa, S.S., Kumar, K., 1998. In ¬Ã¢â‚¬Å¡uence of farmyard manure, inorganic fertilizers and weed control practices on some soil physical properties in a long-term experiment. Soil Use Mgmt. 14, 52-54. Yaduvanshi, N.P.S., 2003. Substitution of inorganic fertilizers by organicmanures and the e ¬Ã¢â€š ¬ect on soil fertility in rice-wheat rotation on reclaimed sodic soil in India. J. Agric. Sci. 140, 161-168. Naeem, M., Iqbal, J. and Bakhsh, M.A.A. (2006). Comparative study of inorganic fertilizers and organic manures on yield and yield components of mungbean (Vigna radiate L.). Journal of Agriculture and Social Science, 2: 227-229. Dauda, S. N., Ajayi, F. A and Ndor, E. (2008). Growth and yield of water melon (Citrullus lanatus) as affected by poultry manure application. Journal of Agriculture and Social Science, 4: 121-124. Suresh, K.D., Sneh, G., Krishn, K.K and Mool, C.M. (2004). Microbial biomass carbon and microbial activities of soils receiving chemical fertilizers and organic amendments. Archives Agronomy Soil Science, 50: 641-647. Choudhry, A.U., 2005. Higher-Value Organics, Pakistan and Gulf Economist. pp: 35-8. Farooq, M., A. Wahid, N. Kobayashi, D. Fujita and S.M.A. Basra. 2009a. Plant drought stress: effects, mechanisms and management. Agron. Sustain. Dev., 29:185-212. Siddique, M.R.B., A. Hamid and M.S. Islam. 2000. Drought stress effects on water relations of wheat. Bot. Bull. Acad. Sinica, 41: 35-39. Atteya, A.M. 2003. Alteration of water relations and yield of corn genotypes in response to drought stress. Bulgar. J. Plant Physiol. 29, 63-76. Cassman, K.G., 1999. Ecological intensi ¬Ã‚ cation of cereal production systems: yield potential, soil quality, and precision agriculture. Proc. Natl. Acad. Sci. U.S.A. 96, 5952-5959. Reganold J P. 1995. Soil quality and profitability of biodynamic and conventional farming systems. American Journal of Alternative Agriculture, 10, 36-45. Conacher J, Conacher A. 1998. Organic farming and the environment, with particular reference to Australia. Biological Agriculture Horticulture, 16, 145-171. Zhou B Y, Yang Z J. 1992. Role and function of organic fertilizer in agro ecosystem. Chinese Journal of Ecology, 11, 53-55. Liu X L, Gao Z, Liu C S, Si L Z. 1996. Effect of combined application of organic manure and fertilizers on crop yield and soil fertility in a located experiment. Acta Pedologica Sinica, 33, 138-147. He D Y, Wang K R. 1989. Role and function of organic fertilizer in agroecosystem. Research of Agricultural Modernization, 10, 12-15. Bos C, Juillet B, Fouillet H, Turlan L, Dare S, Luengo C, N`tounda R, Benamouzig R Gausseres N, Tome D, Gaudichon C (2005) Postprandial metabolic utilization of wheat protein in humans. Am J Clin Nutr 81: 87-94. Salekdeh, G.H. and S. Komatsu. 2007. Crop proteomics: Aim at sustainable agriculture of tomorrow. Proteomics, 7: 2976-2996. Abril A, Baleani D, Casado-Murillo N, Noe L (2007) Effect of wheat crop fertilization on nitrogen dynamics and balance in the Humid Pampas, Argentina. Agric Ecosyst Environ 119: 171-176 Graham PH, Vance CP (2000) Nitrogen fixation in perspective: an overview of research and extension needs. Field Crops Res 65: 93- 106. Pimentel D (1996) Green Revolution and chemical hazards. Sci Total Environ 188: 86-98. Sharma, A.R. and B.N. Mittra, 1991. Effect of different rates of application of organic and nitrogen fertilizers in a rice-based cropping system. Journal of Agricultural Science (Cambridge), 117: 313-318. Zheng, Z., Liu, Z., Wei, Y., Song, D., 2002. Effects of irrigation and fertilizer manage-ment on soil organic matter contents in semi-arid hilly area. J. Soil Water Conserv. 16, 102-104. Agboola, A.A. and J.A. Omueti, 1982. Soil fertility problem and its management in tropical Africa. Paper presented at the International Institute of Tropical Agriculture, Ibadan, Nigeria. pp: 25. Funk C, Dettinger MD, Michaelsen JC, Verdin JP, Brown ME, Barlow M Hoell A, 2008. Warming of the Indian Ocean threatens eastern and southern African food security but could be mitigated by agricultural development. Proceedings of the National Academy of Sciences 105: 11081-11086. Lobell DB, Burke MB, Tebaldi C, Mastrandrea MD, Falcon WP Naylor RL, 2008. Prioritizing climate change adaptation needs for food security in 2030. Science 319: 607-610. Lobell DB, 2009. Climate Extremes and Crop Adaptation. Summary statement from a meeting at the program on Food Security and Environment, Stanford, CA, held on June16-18, 2009. Lecoeur, A., Sinclair, G., 1996. Field pea transpiration and leaf growth in response to soil water de ¬Ã‚ cits. Crop Sci. 36, 331-335. Asseng, S., Ritchie, J.T., Smucker, A.J.M., Robertson, M.J., 1998. Root growth and water uptake during water de ¬Ã‚ cit and recovering in wheat. Plant Soil 201, 265-273. Zhang, J., Sui, X., Li, B., Su, B., Li, J., Zhou, D., 1998. An improved water-use ef ¬Ã‚ ciency for winter wheat grown under reduced irrigation. Field Crops Res. 59, 91-98. Ahmad, I., Abbasi, M.K., Rasool, G., 2002. Integrated plant nutrition system (IPNS) in wheat under rainfed conditions of Rawalakot Azad Jammu and Kashmir. Pak. J. Soil Sci. 21, 79-86. Sharma, P.K., Bhushan, L., 2001. Physical characterization of a soil amended with organic residues in a rice-wheat cropping system using a single value soil physical index. Soil Tillage Res. 60, 143-152. Stockdale, E.A., Shepherd,M.A., Fortune, S., Cuttle, S.P., 2002. Soil fertility in organic farming systems-fundamentally different? Soil Use Manage. 18, 301-308. Gooding, M.J., Davies, W.P., Thompson, A.J., Smith, S.P., 1993. The challenge of achieving breadmaking quality in organic and low input wheat in the UK-a review. Asp. Appl. Biol. 36, 189-198. Poutala,R.T.,Kuoppamaki,O.,Korva, J.,Varis, E., 1994. The performance of ecological, integrated and conventional nutrient management systems in cereal cropping in Finland. Field Crops Res. 37, 3-10. Woese, K., Lange, D., Boess, C., Bogl, K.W., 1997. A comparison of organically and conventionally foods-results of a review of the relevant literature. J. Sci. Food Agric. 74, 281-293. Dlouhy, J., 1981. Alternative forms of agriculture-quality of plant products from conventional and biodynamic growing. Swedish University of Agricultural Sciences Report 91, 147 pp Larsen, W.E. and C.E. Clapp. 1984. Inorganic Matter and Rice. IRRI , Manila, Philippines. Sarvanan, A., V. Velu and K.M. Ramanathan. 1987. Effect of combined application of bio-organic and chemical fertilizers on physicochemical properties, nitrogen transformation and yield of rice in submerged soils of Cauvery delta. Oryza 24:1-6. BARC (Bangladesh Agricultural Research Council). 1997. Fertilizer Recommendation Guide. Bangladesh Agricultural Research Council, Farmgate, Dhaka. Khan, S.K., S.K. Mohanty and A.B. Chalam 1986. Integrated management of organic manure and fertilizer nitrozen for rice. J. Indian Soc. Soil Sci. 34: 693-697. Jedidi N, Hassen A, Van Cleemput O, MHiri A (2004) Microbial biomass in a soil amended with different types of organic wastes. Waste Manag Res 22: 93-99. Odlare M, Pell M, Svensson K (2008) Changes in soil chemical and microbiological properties during 4 years of application of various organic residues. Waste Manag. 28: 1246-1253. Shen QR, Shen ZG (2001) Effects of pig manure and wheat straw on growth of mung bean seedlings grown in aluminium toxicity soil. Biores Tech 76: 235-240. Wells A, Chan K, Cornish P (2000) Comparison of conventional and alternative vegetable farming systems on the properties of a yellow earth in New South Wales. Agric Ecosyst Environ 80: 47-60. Asghar HN, Ishaq M, Zahir ZA, Khalid M, Arshad M (2006) Response of radish to integrated use of nitrogen fertilizer and recycled organic waste. Pak J Bot 38: 691-700. Sarwar G, Hussain N, Schmeisky H, Muhammad S (2007) Use of compost an environment friendly technology for enhancing rice-wheat production in Pakistan. Pak J Bot 39 (5): 1553-1558. Sarwar G, Hussain N, Schmeisky H, Muhammad S, Ibrahim M, Safdar E (2008) Improvement of soil physical and chemical properties with compost application in rice-wheat cropping system. Pak J Bot 40: 275-282. Cheuk W, Lo KV, Branion RMR, Fraser B (2003) Benefits of sustainable waste management in the vegetable greenhouse industry. J Environ Sci Health 38: 855-863. Gopinath KA, Saha S, Mina BL, Pande H, Kundu S, Gupta HS (2008) Influence of organic amendments on growth, yield and quality of wheat and on soil properties during transition to organic production. Nutr Cycl Agroecosys 82: 51-60. Steel, R.G.D., J.H. Torrie and D.A. Dicky. 1997. Principles and Procedures of Statistics, A biological approach. 3rd Ed. McGraw Hill, Inc. Book Co. N.Y. USA. pp. 352-358.

Personal Hygiene

Personal hygiene (NHS) The person you care for may be physically or mentally unable to maintain their own personal hygiene. Keeping clean is essential for good health. Poor hygiene can cause skin complaints, unpleasant smells and bacterial or parasitic infections. General hygiene The daily personal hygiene of the person you care for is very important, so make sure: †¢ their hands are washed after they've used the toilet †¢ their genitals and anal area are washed every day †¢ their face is washed daily they're fully bathed or showered at least twice a week †¢ their teeth are brushed twice a day, preferably after each meal. It is also important that they have regular dental checks. Find out more about dental treatment for people with special needs. Washing and bathing For most people, washing is a very private activity. When helping someone to wash or bathe, be sensitive and help maintain their dignity. You'll both probably  feel awkward and embarrassed, especiall y at first. To make bathing as pleasant and comfortable as possible: †¢ use pleasant-smelling shampoo, bubble bath or soap play music that the person you care for likes and is familiar with †¢ if the person is confused, explain what's happening as you go along †¢ be sensitive to the mood of the person Carer's tip from Netbuddy â€Å"If you are caring for someone who won't wash, get involved with activities that are followed by showers, for example, swimming. It may help if they see other people showering. My son only started using the shower and wetting his head because he saw it in a film he was watching†. Personal preference and emotional stateBe aware of  the emotional state of the person you care for when helping them wash. For example, some people can be anxious  about deep bath water. Adaptations, such as seats or recliners,  can help with anxiety. Reassure the person that you won’t let them be hurt. Overhead showers can be frightening to som e people. If you have no bath or there is a good reason for using a shower rather than a bath,  use a hand-held shower unit. Ask the person how they would prefer to be helped and allow them as much independence as you think is safe.If they had a routine before you began caring for them, find out what it was and stick to it as  much as  you can. Find out which shampoo, shower gel or soap they prefer to make the experience more familiar to them. Many people become self-conscious when undressed in front of others. Be sensitive to the situation and approach it in the way you think is  most appropriate. The person you care for may feel isolated if you leave them alone. How you handle this depends on your relationship with them. Have clothes and towels with you so you don’t have to leave them alone in the bathroom if they don't want you to.Safety If the person you're looking after has limited mobility or has  problems balancing, make sure that: †¢ the floor is not sl ippery (dry it if necessary), †¢ the room is a comfortable temperature, †¢ the water is comfortably warm (older people  particularly feel the cold, so bear  this in mind when adjusting the  temperature), †¢ the locks are removed from the door (the person you care for may want privacy, but in an emergency you will need  to get into the bathroom), and †¢ you look out for your own safety, for example by making  sure you can manage  if you have to lift the person in and out of the bath.Toileting Toileting is an important part of personal hygiene, regardless of whether the person you're looking after is continent (able to control their bladder and bowels) or not. Incontinence can create feelings of shame or embarrassment for both the  carer and the person being cared for. Sometimes, they may be in  denial about their incontinence  or refuse to accept help. Reassure them that it’s not their fault and approach the issue in a calm, reassuring way if they're in denial. Bed baths If the person you care for cannot move or has extremely limited mobility, you may have to give them a bed bath.You will need to be extra careful, for your own safety,  when moving or lifting them. Specialist disposable baths are available if  they need a proper immersive bath (to be put fully in the water). Getting help If you're finding it difficult to cope with toileting, washing or general hygiene,  contact your local authority or a local carers organisation (see Services near you, above right). Cleanliness and infection control 12. —(1) The registered person must, so far as reasonably practicable, ensure that— (a) service users; (b) persons employed for the purpose of the carrying on of the regulated activity; and c) others who may be at risk of exposure to a health care associated infection arising from the carrying on of the regulated activity, are protected against identifiable risks of acquiring such an infection by the me ans specified in paragraph (2). (2) The means referred to in paragraph (1) are— (a) the effective operation of systems designed to assess the risk of and to prevent, detect and control the spread of a health care associated infection; (b) where applicable, the provision of appropriate treatment for those who are affected by a health care associated infection; and c) the maintenance of appropriate standards of cleanliness and hygiene in relation to— (i) premises occupied for the purpose of carrying on the regulated activity, (ii) equipment and reusable medical devices used for the purpose of carrying on the regulated activity, and (iii) materials to be used in the treatment of service users where such materials are at risk of being contaminated with a health care associated infection. Regulation 12 of the Health and Social Care Act 2008 (Regulated Activities) Regulations 2010

Comparison of Past and Present Students Essay

I. Introduction People often remark how different the students of today are to those in the past. Each generation claim that those who come after them are getting worse, while those who came before them are much better than they were when they were students. Are students really all that different â€Å"Now† than they were â€Å"Before†? It’s been said that with every batch, with every generation, students are slowly degrading, that you could count with your fingers, those student who truly excel nowadays. It is a very common proclamation that young people now are disrespectful, unmotivated and without problem solving ability. Most people say that â€Å"compared to when we were in high school† the students are very different, incompetent. This is a common perception today, from non teachers and teachers alike, but is this true? II. Context Of course, each generation is different; technology and culture change forces us to think and act differently, use different tools. The increase in population and politics also contribute to the differences between the students of the past and present. Advanced technology, computer and other gadgets like cell phones and scientific calculator enabled the students do their task quicker and easier, tools that help them to be more efficient. In the past students had to handwrite or use a typewriter for their reports, one mistake and you’ll have to repeat it. Now with computer, to matter how many mistake you make with your grammar and spelling the computer will detect your errors so you can make corrections before printing. With computers, you can edit reports or write additional data without doing it over again. Solving mathematical problem became easier too, with the use of calculators. Students in the past have to manually calculate before arriving with the answer, now with just pushing a few buttons, you’ll get the answer. One can find and download anything that is needed in the internet, without sifting through pages and volumes of books in the library. The printed books are almost phase-out as students now prefer ebooks they can read using their cell phones and tablets. There are various mode of transportation, to take students from one place to another faster. Even the method of teaching had change with technology; PowerPoint presentations are often used, and there are even subjects where students learn about information technology and computers. As a result students of the present tend to be lazy and arrogant, and most of the time the equipments technology brings are taken for granted, and are used for fun and games. Then, they have to go without these gadgets, so students then needed to be precise, not make errors. They learned to concentrate, to go slow but sure not to make mistakes. They are more organized and had more focus on whatever task they are doing. Our culture is constantly changing as we continue to grow, being influence by other culture and with the advancement of technology. We are becoming more materialistic, values and social norms changed brought by the influence we see on televisions or by surfing the internet. Because of these changes it is only natural to observe a difference on the behavior and attitudes of today’s students from students of yesteryears. In the past students are more respectful, industrious, punctual and obedient. Girls are demure and boys gallant; public display of affection is not allowed; teachers are more strict and can use corporal punishment on those who misbehave. The presentation of oneself is very important, having a suitable hairstyle and wearing the proper uniform or appropriate attire is rigidly observed. Today’s student think that they are superior to their teachers as they think they can learn everything they need to know from the internet; they are lacking in their attention span and tend to be irresponsible; having a weird hairstyle and adding unnecessary accessories to their uniform is perceived as being cool. Now it is almost a requirement to have the latest gadgets, fashionable clothes and a boyfriend/girlfriend to be accepted in a clique, to belong. The increase in population and politics also play a part in making a difference between the students today from students who came before them. Then, there are a lot less students and the teacher can pay closer attention to each of them. But with the increase of population more schools are being established especially for those places like in the rural area where the school is so far away a student has to travel several miles just to go to school. When the people in the administration of organization like DepEd and Ched, changes are bound to happen. In the past decade the curriculum is changed several times when the people in the administration changed, teachers and students alike adjust had to a new curriculum before they were used to the previous one. Politicians are also known for passing provisions that could affect the education system of our country; K to 12 is an example. III. Summary Students of the present largely differ from students in the past, from the way they think, act and with the tools that they use. Their motivation, organization and efficiency have also changed. Technology, culture change, increase in population and politics all contribute in making these differences. Technology provides the new tools and gadget that students enjoy today. When culture changes the social norms and values also change, in turn there would be an alteration in the behavior and attitudes of the students, our youth. The increase in population and politics create circumstances such as different education system and curriculum, where teachers and students alike have no choice but to make adjustments. IV. Conclusion Change is inevitable with the passage of time, changes that are caused by different things. Students and teacher alike have to adapt to these changes, it can make a task more efficient, it can make learning more exciting or it can become a distraction. The change affects the motivation and attitude of the students. It must be considered before a comparison is made that every batch, every generation have their own way, leave their own marks, it would be unfair to say that students today are becoming worse for they are only responding to the situations created by these changes.

Changing Sentences to Equivalent Forms Quiz