摘要
核酸有机肥与氮磷钾配合施用对水稻生长发育有明显的促进作用,增加分蘖率和千粒重,降低空瘪率。核酸有机肥与氮磷钾配合施用,显著增加水稻产量,较单施有机肥增产29.5％,较单施氮磷钾处理增产12.6％。核酸有机肥与氮磷钾配合施用,增加了蛋白质含量,降低了直链淀粉含量和垩白率,对改善稻米品质具有重要意义。
The application of the organic manure of nuclein combined with NPK fertilizers showed a significant effect on the growth and development of rice. It increased the rate of tillering, increased the weight of 1000 grains and decreased the rate of empty spikelets. With the application of the organic manure of nuclein combined with NPK fertilizers, the yield increased by 29.5% over that of organic manure of nuclein application alone and the yield increased by 12.6% compared to the treatment of NPK fertilizers. The application of organic manure of nuclein combined with NPK fertilizers increased protein content, decreased the amylose content and the rate of empty spikelets,so it was very important to improve the quality of rice.
出处
《黑龙江农业科学》
2003年第4期32-33,共2页
Heilongjiang Agricultural Sciences
关键词
核酸有机肥
水稻
产量
品质
organic manure of nuclein
rice
yield
quality
