沼肥对水稻生长及产量的影响研究

Research on the Influence of Biogas Fertilizer on the Growth and Yield of Rice

将沼肥应用于农业生产,可以促进沼肥资源化利用、节约农业生产成本。研究沼肥代替化肥施用对水稻生长与产量的影响,结果表明:在水稻生产中,植株生长与产量因素主要受肥料中大量元素的影响较大;沼肥中大量元素的含量不足以满足水稻的高产需求,如果单独施用沼肥将降低水稻的产量。

To apply biogas fertilizer to agriculture production can promote resource utilization of biogas fertilizer and save agricultural product cost. In the article, it studied the influence of biogas fertilizer as the replacement of normal fertilizer on the growth and yield of rice, the result showed that in rice production, plant growth and yield factors were mainly influenced by macromineral existing in fertilizer; the content of macromineral in biogas fertilizer cannot meet high yield requirement of rice, if only use biogas, it will reduce the yield of rice.