安徽农业科学2017,Vol.45Issue(19):18-20,3.
谷氨酸发酵废液对水稻产量构成因素与养分吸收和分配的影响
Effects of Glutamate Fermentative Waste on Rice Yield Components and Nutrient Absorption and Distribution
摘要
Abstract
[Objective]To explore the agricultural utilization problems of glutamate fermentative waste.[Method]Effect of glutamate fermentative waste on rice yield components and nutrient absorption and distribution were studied by pot experiment.[Result]Compared with inorganic fertilizer F,the treatment of M which used glutamate fermentative waste only,could increase the tiller number,decrease kernels number,and N and K accumulation in each plant in M treatment was low,but P accumulation was high.The treatment of FM2 which was decreased-nitrogen and combining application of glutamate fermentative waste,could increase kernels number and decrease the tiller number,the accumulation of N and P in each plant in FM2 didn't decrease because of decreased-nitrogen.The treatment of FM1 which was equal-nitrogen and combining application of glutamate fermentative waste,could increase both kernels number and the tiller number,could boost significantly the rice yield,N and P content and the accumulation of N and P in each plant also increased in FM1.[Conclusion]The application of glutamate fermentative waste can increase the rice yields,promote the nutrient transportation,especially the transportation to the grain.The treatment of FM1 which is equal-nitrogen and combining application of glutamate fermentative waste is the best.But the treatment of glutamate fermentative waste requires more potash fertilizer.关键词
谷氨酸发酵废液/水稻/养分/吸收/分配Key words
Glutamate fermentative waste/Rice/Nutrient/Absorption/Distribution分类
农业科技引用本文复制引用
张敬敏,张连秋..谷氨酸发酵废液对水稻产量构成因素与养分吸收和分配的影响[J].安徽农业科学,2017,45(19):18-20,3.基金项目
济宁市科技发展计划"谷氨酸废液农业综合利用技术集成及其生态效应研究" ()
潍坊科技学院校级课题(W14K013). (W14K013)