Krasil’nikov N A: Soil Microogranism and Higher Plants, Introduction, Published by the Academy of Sciences of USSR, Moscow, 1958.
  Pimentel D et al: Environmental and economic costs of soil erosion and conservation benefits, Science, Vol. 267, No. 24， 1995.   pp 1117-1122.
  Sullivan P: Sustainable Soil Management, Soil systems Guide, Organic Matter, Part 1, Characteristics of Sustainable Soil, Humus and Soil Foodweb, May 2004, p 7. 
  Ibid.
  Cornell University: Soil Erosion Threatens Environment and Human Health, Study Reports, ScienceDaily, Retrived July 10, 2011, from http://www.sciencedaiy.com/releases/2006/03/060322141021.htm
  Demato G: Devastating Effects of GMO on the Future of Soil, Wellness Uncovered, Saturday March 7, 2009,http://www.wellnessuncovered.com/joomla/index.php?option=com_content&view=article&id=113:the-devastating-effects-of-gmos-on-the-future-of-soil&catid=34:articles-on-gmo-safety&Itemid=15
  Fox J E , Gulledge J et al: Pesticide reduce symbiotic efficiency of nitrogen-fixing rhizobia and host plants, ? 2007 by The National Academy of Sciences of the USA, from: http://www.pnas.org/content/104/24/10282.full
  Altieri M A, Nicholls C I: Soil fertility management and insect pests: harmonizing soil and plant health in agroecosystems, Soil Till. Res. 72 (2003): 203.
  Lu Z X, Yu X P, Heong K L, Hu C: Effects of nitrogen fertilizer on herbivores and its stimulation on major pests in rice, Rice Science 14 (2007): 56.
  Huber D M: The use of fertilizers and organic amendments in control of plant disease, in CRC Handbook of Pest Management in Agriculture, D. Pimentel, ed. (Boca Raton, FL: CRC Press, 1981), 357-394.
  Oerke E.-C, Dehne H.-W： Safeguarding production—loses in major cops and the roles of crops protection, Abstract, Crop Protection 23 (2004), Science Direct, p 275.
  McCance, Widdowson: The Composition of Foods, 1st to 5th editions, published by MAFF/RSC. 1940 – 1991.
Mayer A M: Historical Changes in the Mineral Contents of Fruit and Vegetables Cited in Agricultural Production and Nutrition, Tufts University School of Nutrition Science and Policy, Boston, MA, Lockeretz W (ed) 1997.
  Davis DR, Epp MD, Riordan HD: Changes in USDA food composition data for 43 garden crops, 1950 to 1999. J Am Coll Nutr 2004.23:669–82.
  Burns S: Nutritional Value of Fruits and Veggies is Dwindling –Chemicals that speed growth may impair ability to absorb soil’s nutritents, Diet and Nutrition, 7/9/2010, Copyright? 2011 Rodale Inc. From:http://www.msnbc.msn.com/id/37396355/ns/health-diet_and_nutrition/t/nutritional-value-fruits-veggies-dwindling/
  Ibid.
USDA National Nutrient Database for Standard Reference, Release 17：Calcium (mg) Content of Selected Foods per Common Measure, sorted alphabetically, From: http://www.nal.usda.gov/fnic/foodcomp/Data/SR17/wtrank/sr17a301.pdf
  Compostable organics out of landfills 2012, Pesticide and Fertilizer use ? COOL 2012  
  UNEP: The Aral Sea: Diagnostic study for the development of an Action Plan for the conservation of the Aral Sea, Nairobi, 1993.
  Benachour N, Séralini GE: Glyphosate formulations induce apoptosis and necrosis in human umbilical, embryonic, and placental cells, Chem Res Toxicol. 2009 Jan;22 (1):97-105.
  Misra S S, Séralini G-E: GM Food can Cause Cancer, Down to Earth, October 31, 2009, Straight to the Source, Organic Consumer Association.
http://www.organicconsumers.org/articles/article_19457.cfm
  Ibid.
  Ibid.
  Ongley E. D: Control of water pollution from agriculture – FAO irrigation and drainage paper 55, Chapter 1, Introduction to Agriculture Water Pollution. GEMS/Water Collaborating Centre, Canada Centre for Inland Waters, Burlington, Canada. Food and Agriculture Organization of the United Nations, Rome, 1996.Http://www.fao.org/docrep/w2598E/w2598e02.htm
  Ibid.
  Pimentel D: 12 Ecological Effects of Pesticides on Non-target Species in Terrestrial Ecosystems, Scope 49 – Method to Assess Adverse Effects of Pesticides on Non-target Organisms, Cornell University, U.S.A. From: http://www.icsu-scope.org/downloadpubs/scope49/chapter12.html
  US-EPA. 1994. National Water Quality Inventory. 1992 Report to Congress. EPA-841-R-94-001. Office of Water, Washington, DC. 
  Ibid. 
  US-EPA. 1987. National Water Quality Inventory. 1986 Report to Congress. EPA-440/4-87-008. Office of Water, Washington, DC. 
  Ongley E. D: Control of water pollution from agriculture – FAO irrigation and drainage paper 55, Chapter 1, Introduction to Agriculture Water Pollution. GEMS/Water Collaborating Centre, Canada Centre for Inland Waters, Burlington, Canada. Food and Agriculture Organization of the United Nations, Rome, 1996.Http://www.fao.org/docrep/w2598E/w2598e02.htm
  Reiff, F.M.. Health aspects of waste-water reuse for irrigation of crops. In: Proceedings of the Interregional Seminar on Non-conventional Water Resources Use in Developing Countries, 22-28 April 1985, Series No. 22, United Nations, New York. (1987) pp 245-259. 
  Ongley E. D: Control of water pollution from agriculture – FAO irrigation and drainage paper 55, Chapter 1, Introduction to Agriculture Water Pollution. GEMS/Water Collaborating Centre, Canada Centre for Inland Waters, Burlington, Canada. Food and Agriculture Organization of the United Nations, Rome, 1996.Http://www.fao.org/docrep/w2598E/w2598e02.htm
  Lang S: Water, air, soil pollution causes 40% of deaths worldwide, Cornell research survey finds, Chronicle online, Cornell University, August 2, 2007.
http://www.news.cornell.edu/stories/aug07/morediseases.sl.html
  Ongley E. D: Control of water pollution from agriculture – FAO irrigation and drainage paper 55, Chapter 1, Introduction to Agriculture Water Pollution. GEMS/Water Collaborating Centre, Canada Centre for Inland Waters, Burlington, Canada. Food and Agriculture Organization of the United Nations, Rome, 1996.Http://www.fao.org/docrep/w2598E/w2598e02.htm
  UNEP: The Aral Sea: Diagnostic study for the development of an Action Plan for the conservation of the Aral Sea, Nairobi, 1993.
  Smith P et al: “Agriculture,” in Climate Change 2007: Mitigation. Contribution of Working Group III to the Fourth Assessment Report of the Intergovernmental Panel on Climate Change, B. Metz, O.R. Davidson, P.R. Bosch, R. Dave, and L.A. Meyer,eds. (Cambridge, UK and New York: Cambridge University Press, 2007), 498-540.
  Heffer P: Assessment of Fertilizer Use by Crop at the Global Level 2006/07–2007/08, International Fertilizer Industry Association, Paris, France, 2009, 8-11.
  Huang Y, Tang Y: An estimate of greenhouse gas (N2O and CO2) mitigation potential under various scenarios of nitrogen use efficiency in Chinese croplands, Global Change Biol. 16 (2010): 2958.
  Ibid.
  Guo J H et al: Significant Acidification in Major Chinese Croplands, from: http://www.sciencemag.org/search?author1=J.+H.+Guo&sortspec=date&submit=SubmitScience 327 (2010): 1008.
  Garvin D F, Carver B F: Role of the genotype in tolerance to acidity and aluminum toxicity, in Handbook of Soil Acidity, Z. Rengel, ed. (New York: Marcel Dekker Inc., 2003): 387-406.
  Lü C, Tian H: Spatial and temporal patterns of nitrogen deposition in China: Synthesis of observational data.  J. Geophys. Res. 112 (2007).
Phoenix G K et al: Atmospheric nitrogen deposition in world biodiversity hotspots: the need for a greater global perspective in assessing N deposition impacts. Global Change Biol. 12 (2006): 470.
  Zhai S, Yang L, Hu W: Observations of atmospheric nitrogen and phosphorus deposition during the period of algal bloom formation in northern Lake Taihu. China Environ. Manage. 44 (2009): 542.
  World Resources Institute: China’s Health and Environment: Water scarcity, water pollution, and health, World Resource 1998-99. From: http://www.wri.org/publication/content/8414 
  南方都市報(bào)：第六屆中國腫瘤學(xué)術(shù)大會(huì)滬上論道 腫瘤發(fā)病率年增3%-5% 引發(fā)抗癌藥需求新饑渴，2010年05月24日，新浪財(cái)經(jīng)。http://finance.sina.com.cn/roll/20100524/08227989450.shtml
  廣州日?qǐng)?bào)：肺癌發(fā)病率飆升成頭號(hào)腫瘤疾病，2007年8月10日，網(wǎng)上廣州，廣州要聞。http://www.guangzhou.gov.cn/node_392/node_393/node_398/2007-08/1186711317198724.shtml
  Iowa State University: What is Organic Agriculture? Definition, Organic Agriculture, ? 2002-2009, Iowa State University. From: http://extension.agron.iastate.edu/organicag/whatis.html
  Winter C K, Davis S F: Organic Foods, Journal of Food Science, Vol 71, Issue 9, December 2006, pp R117-R124.
  Ibid.
  Wikipedia: Organic Farming, Growth, last modified on 10 July 2011. 
From: http://en.wikipedia.org/wiki/Organic_farming#cite_note-willer2009-32
  Society of Chemical Industry: Organic is Healthier: Kiwis Prove That Green is Good, ScienceDaily. Retrieved July 7, 2011. From http://www.sciencedaily.com/releases/2007/03/070326095806.htm
  Eurostat News Releases: Organic farming, Organic area up by 21% in the EU between 2005 and 2008, March 1, 2010. From: http://epp.eurostat.ec.europa.eu/cache/ITY_PUBLIC/5-01032010-BP/EN/5-01032010-BP-EN.PDF
  Ibid.
  Organic Trade Assn. 2006. U.S. organic industry overview. OTA's 2006 manufacturer survey. Greenfield , Mass. : Organic Trade Assn.
  Ibid.
  Dreezens E, Martijn C, Tenbult P, Kok G, Vries N: Food and values: an examination of values underlying attitudes toward genetically modified- and organically grown food products. Appetite 2005 44:115–22.
Siderer Y, Maquet A, Anklam E: Need for research to support consumer confidence in the growing organic food market,Trends Food Sci Tech 2005 16:332–43.
  Whole Foods Market: 2005 Whole Foods Market organic trend tracker. Austin , Tex. Whole Foods Market 2005.
  The United Nation Environmental Programme: MoneyBiz (South Africa): Organic agriculture a good option for Africa, Feb 9, 2009. THE ENVIRONMENT IN THE NEWS, Tuesday, February 10 2009. From: 
http://www.unep.org/cpi/briefs/2009Feb10.doc
  Howden D: Organic farming 'could feed Africa', Traditional practices increase yield by 128 per cent in east Africa, says UN, (in Nairobi) October 22, 2008, ?independent.co.uk
From: http://www.independent.co.uk/news/world/africa/organic-farming-could-feed-africa-968641.html
  Badgley et al: Organic agriculture and the global food supply, Renewable Agriculture and Food Systems (2007), 22 : 86-108 Cambridge University Press doi:10.1017/S1742170507001640
  Monbiot G: Organic Farming Will Feed the World, Guardian, 24th August 2000
  Pimentel D et al: Environmental, Energetic and Economic Comparisons of Organic and Conventional Farming Systems, Bioscience (Vol. 55:7), July 2005.
  聯(lián)合國糧食及農(nóng)業(yè)組織：有機(jī)農(nóng)業(yè)對(duì)環(huán)境有升么好處？，常見問題解答。?FAO 2011. From:http://www.fao.org/organicag/oa-faq/oa-faq6/zh/
  Organic Farming: Food Quality and Human Health, A Review of the Evidence, U K Soil Association, 2000 ISBN 0 905200 80 2   http://www.soilassociation.org/LinkClick.aspx?fileticket=cY8kfP3Q%2BgA%3D&tabid=388
  Worthington V: Nutritional quality of organic versus conventional fruits, vegetables, and grains. J Altern Complement Med 2001. 7:161–73.
  Dugas E: Organic Food is Healthier and Safer, four-years EU Investigation Shows, The Independent, Green Living, ?independent.co.uk October, 29, 2007. 
http://www.independent.co.uk/environment/green-living/organic-food-is-healthier-and-safer-fouryear-eu-investigation-shows-395483.html
  Hollmann, E, Rembialkowska, E: Comparison of the Nutrative Quality of Tomato Fruits from Organic and Conventional Production in Poland; Improving Sustainability in Organic and Low Input Food Production Systems; Proceedings of the 3rd International Congress of European Integrated Project Quality Low Input Food; March 2007; University of Hohenheim, Germany
  Riedl K M, Lee J H et al: Isoflavone profiles, phenol content, and antioxidant activity of soybean seeds as influenced by cultivar and growing location in Ohio ,Journal of the Science of Food and Agriculture, Vol. 87, Issue 7, May, 2007, pp 1197 -1206.
  Carbonaro M, Mattera M, Nicoli S, Bergamo P, Cappelloni M: Modulation of antioxidant compounds in organic vs. conventional fruit (peach, Prunus persica L., and pear, Pyrus communis L.). J Agric Food Chem 5 2002. 0:5458–62.
  Sander J F, Heitefuss R: Susceptibility toErysiphe graminis f. sp. tritici and phenolic acid content of wheat as influenced by differentlevels of nitrogen fertilization. J Phytopathol 1998; 146: 495-507.
Stout M J, Brovont R A, Duffey S S: Effect of nitrogen availability on expression of constitutive and inducible chemical defenses intomato. J Chem Ecol 1998; 24:945-963.
Wilkens R T, Spoerke J M, Stamp N E: Differential responses of growth and two soluble phenolics of tomato to resource availability. Ecology 1996; 77: 247-258.
Doll H et al: Phenolic compounds in barley varieties with different degree of partial resistance against powdery mildew. ActaHortic 1994; 381: 576-582
  Society of Chemical Industry: Organic is Healthier: Kiwis Prove That Green is Good, ScienceDaily, Retrieved July 7, 2011. From http://www.sciencedaily.com/releases/2007/03/070326095806.htm
  Mitchell A E, Hong YJ, Koh E, et al: Ten-Year Comparison of the Influence of Organic and Conventional Crop Management Practices on the Content of Flavonoids in Tomatoes, J. Agric. Food Chem., 55 (15), 6154 -6159, 2007. 10.1021/jf070344+ S0021-8561(07)00344-5 From: http://thelongevityproject.com/ten-year-comparison-of-the-influence-of-organic-and-conventional-crop-management-practices-on-the-content-of-flavonoids-in-tomatoes/
  Gosline A: Organic Ketchup Protects Against Cancer, New Scientist, January 9, 2005,Journal reference: Journal of Agricultural and Food Chemistry (DOI: 10.1021/jf0401540) From: http://www.newscientist.com/article/dn6844-organic-ketchup-protects-against-cancer.html
  Ellis K, G Innocent, D Grove-White, P Cripps, W G McLean, C V Howard, M Mihm Comparing the Fatty Acid Composition of Organic and Conventional Milk. J. Dairy Sci., 89(2006) 1938:1950
  Ellis K, G Innocent, D Grove-White, P Cripps, W G McLean, C V Howard and M Mihm: Comparing the Fatty Acid Composition of Organic and Conventional Milk. J. Dairy Sci., 89(2006): 1938:1950
  Daldy Y: Food Production Without Artificial Fertilizers, Nature 145(3684), 1940, pp 905-6.
  Heaton SAA: Organic Farming, Food Quality and Human Health: A review of the evidence, Soil Association, Bristol, UK, 2001, pp 1-88. 
  Grinder-Pedersen et al: Effect of Diets Based on Foods from Conventional versus Organic Production on Intake and Excretion of Flavonoids and Markers of Antioxidative Defense in Humans; J. Agric. Food Chem. 51 2003,  pp 5671-5676.
  Serafini M et al: Effect of Acute Ingestion of Fresh and Stored Lettuce on Plasma Total Antioxidant Capacity and Antioxidant Levels in Human Subjects, British Journal Nutrition 88(6), 2002, pp 615-23.
  Welt C: Benefits from human nutrition research, USDA report, 1992.
  New Scientist print edition, 23 December 2000.
  Brandt K, M?lgaard JP: Organic agriculture: does it enhance or reduce the nutritional value of plant foods? Journal of the Science of Food and Agriculture 81, 2001, 924-931.
  Staiger D: The Nutritional Value of Foods from Conventional and Biodynamic Agriculture, in IFOAM Bulletin No. 4, 1988, pp 9-12.
  Plochberger K: Feeding experiments. A criterion for Quality Estimation of Biologically and Conventionally Produced Foods, Agriculture, Ecosystems and Environment 27, 1989, pp 419-428. 
  Altieri M A, Nicholls C I: Soil fertility management and insect pests: harmonizing soil and plant health in agroecosystems, Soil and Tillage Research, 72 (2003) 203–211. From:http://web.mac.com/profcatpcc/iWeb/Site/Environmental%20Science_files/soil-pestmgmt.pdf
  Organic Grown Foods higher in Cancer-fighting Chemical than Conventionally grown Foods, Science News, ScienceDaily March 4, 2003, Copyright ? 1995-2011 ScienceDaily LLC 
http://www.sciencedaily.com/releases/2003/03/030304073059.htm 
  Society of Chemical Industry: Organic is Healthier: Kiwis Prove That Green is Good, ScienceDaily, Retrieved July 7, 2011. From http://www.sciencedaily.com/releases/2007/03/070326095806.htm
  Jochen Krauss, Iris Gallenberger, Ingolf Steffan-Dewenter: Decreased Functional Diversity and Biological Pest Control in Conventional Compared to Organic Crop Fields. PLoS ONE, 2011; 6 (5): e19502 DOI: 10.1371/journal.pone.0019502 
  Joossens JV, Hill MJ, Elliott P, Stamler R, Lesaffre E, Dyer A, Nichols R, Kesteloot H: Dietary salt, nitrate and stomach cancer mortality in 24 countries. European Cancer Prevention (ECP) and the INTERSALT Cooperative Research Group. International J. of Epidemiology, 1996 Jun;25(3):494-504 
  Worthington V: Nutritional quality of organic versus conventional fruits, vegetables, and grains. J Altern Complement Med 2001 7:161–73..
  Woese K, Lange D, Boess C, Bogl K W:  A comparison of organically and conventionally grown foods — results of a review of the relevant literature. J Sci Food Agric 1997. 74:281–93.
  Pussemier L, Larondelle Y, Van Peteghem C, Huyghebaert A: Chemical safety of conventionally and organically produced foodstuffs: a tentative comparison under Belgian conditions. Food Control 2006 17:14–21.
  張志斌，賀超興，陳雙臣：順勢(shì)平衡液處理對(duì)油麥菜產(chǎn)量品質(zhì)影響試驗(yàn)報(bào)告，中國農(nóng)業(yè)科學(xué)院蔬菜花卉研究所，設(shè)施園藝研究開發(fā)中心，2003年6月（未刊登）。
  Baker BP, Benbrook CM, Groth E, Benbrook KL: Pesticide residues in conventional, integrated pest management (IPM)-grown and organic foods: insights from three U.S. data sets. 2002.Food Addit Contam 19:427–46.
  Pussemier L, Larondelle Y, Van Peteghem C, Huyghebaert A: Chemical safety of conventionally and organically produced foodstuffs: a tentative comparison under Belgian conditions. Food Control 2006.17:14–21.
  蔣高明：農(nóng)民一年往地里打多少遍農(nóng)藥？蔣高明的博文 – 科學(xué)網(wǎng)，2011-7-10。From:http://blog.sciencenet.cn/home.php?mod=space&uid=475&do=blog&id=463612 
  Leu A: Scientif Studies that Validate High Yield Environmentally Sustainable Organic System, Organic Federation of Australia, March 2011, p 1.  From: http://www.ofa.org.au/papers/High-Yield-Scientific-Studies.pdf
  The United Nation Environmental Programme: MoneyBiz (South Africa): Organic agriculture a good option for Africa, Feb 9, 2009. THE ENVIRONMENT IN THE NEWS, Tuesday, February 10 2009.
http://www.unep.org/cpi/briefs/2009Feb10.doc Ibid.