摘要
水稻施硫的效应试验结果表明,水稻增施硫肥可以增加产量,硫肥施用量为15kg/hm2时产量最高,比不施硫增产7.51%,并促进有效穗的形成和每穗实粒数的提高。水稻增施硫肥可增加叶面积指数,促进干物质的积累及茎鞘物质向籽粒的转运。
The experiment results indicated that adding sulphur fertilizer to rice could increase the yield. The treatment of Sulphur fertilizer 15kg/hm^2 got the highest yield by 7.51%, promote the formation of effective panicle and enhance the Grains per panicle. Adding sulphur fertilizer to rice could increase Leaf area index, promote the accumulation of dry matter and the transshipment of stem and sheath material to the grain.
出处
《广东农业科学》
CAS
CSCD
北大核心
2010年第2期75-76,83,共3页
Guangdong Agricultural Sciences
基金
上饶师范学院院设课题(2008)
关键词
水稻
硫肥
产量
生长
rice
sulphur fertilizer
yield
growth