【摘要】 根据翔实的统计资料,论证了正确地施用化肥对提高农产品产量及改善农产品品质的作用,从而肯定了化肥在持续农业中的不可代替的地位。同时探讨了既使农产品增产、保质,又使环境减少污染的科学施用化肥的主要措施。更多还原

【Abstract】 On the basic of accurate statistical data, the paper demonstrated the effects of fertilizer on increasing crop productivity and improving its quantities. And the conclusion can be got that the status of fertilizer in sustaining agriculture was inevitable. Meanwhile, it also discussed a main way of scientific application of fertilizer, which could not only enhance the productivity and quantities, but also decrease the environmental pollution.更多还原