【摘要】 通过对我国化肥施用过程中非持续化现象的研究 ,系统分析了化肥对农作物的增产作用和对地力的培肥作用 ,指出了化肥在施用过程中的非持续化现象对可持续化农业的影响。在对我国及国外科学施肥成果总结的基础上 ,提出了符合我国国情的施肥对策。更多还原

【Abstract】 The author studied the non-sustainable factors during using fertilizer in China.The role of increasing yields of crop and enhancing land fertility were systematically analyzed.At the same time,non-sustainable factors will affect the agricultural sustainability.On the basis of the fertilizer using results,the fertilizer application technologies that suit the situation in China were raised.更多还原