文档介绍：·278· 农业可持续发展中的土壤肥料问题与对策王宜伦,张许,谭金芳,韩燕来(河南农业大学资源与环境学院,郑州450002) 摘要:介绍了可持续发展的含义、实施农业可持续发展的必要性以及中国农业可持续发展的主要内容。论述了土壤和肥料两大农业资源在农业可持续发展中的重要作用,针对土壤质量下降、土壤污染、耕地减少、肥料资源紧缺、化肥利用率低、不合理施肥造成环境污染等问题,从建立和健全耕地资源保护法、增施有机肥料,保育耕地、加强土壤肥料基础性研究工作、研制新型化学肥料、改进施肥技术和实行养分资源综合管理战略等方面提出解决对策。关键词:农业可持续发展;土壤肥料;问题;对策中图分类号:+S147+S158 文献标识码:A ProblemandSolutionsofSoilandFertilizersinAgricultural SustainableDevelopment WangYilun,ZhangXu,TanJinfang,HanYanlai (CollegeofResourcesandEnvironment,HenanAgriculturalUniversity,Zhengzhou450002) Abstract:Inthispaper,theideaofsustainabledevelopmentisintroduced,alsoarethenecessaryofactualiz— ingagriculturalsustainabledevelopmentandthemaincontentofagricuhuralsustainabledevelopmentin . Aimingatexistentproblems,suchassoilqualitydeclining,soilpolluting,farmlanddecreasing,fertilizerre— sourcesshortage,lowutilizationratiooffertilizerandenvironmentpollutioncausedbyunreasonablefertilizer. Somemeasuresareputforward,establishingandperfectinglandlaws,anicmanureandreach— ingfarmland,strengtheningfundamentalresearchofsoilandfertilizer,developingnewfertilizers,improving fertilizationtechnologyandcarryingoutintegratednutrientresourcesmanagementstrategy. Keyword:agriculturalsustainabledevelopment,soilandFertilizers,problem,solutions