摘要
本文叙述了平衡施肥对农作物生长的重要意义 ,分析了平衡施肥与农作物平衡吸收的矛盾 ,提出了促进农作物平衡吸收的措施。大量的实践表明只有农作物真正平衡吸收所需的营养元素 ,才能有效提高农作物的产量和质量 ,提高肥料的利用率 ,减少化肥对环境的污染 ,提高农民的投入与产出比。
This article gives an account of the significance of balance fertilizer to crops, analyzes the contradiction between balance fertilizer and absorption of crops, puts forward some measures of leaping over balance absorption of crops. Lots of practice show that only when crops assimilate the nutriment which they need, the production and quality of crops can be increased, the utilization ratio of fertilizer can also be increased, the enviromental pollution caused by chemical fertilizer can be reduced, the proportion of peasants' receipts and expenses can be increased.
出处
《化工科技市场》
CAS
2003年第8期4-6,共3页
Chemical Technology Market
