摘要
为了明确不同土壤改良方法对苏打盐碱水田水稻生长发育进程及产量的影响,以吉宏6号为试验材料,分析不同改良方法对水稻产量构成因素的影响及其经济效益。结果表明,不同改良方法对苏打盐碱水田土壤改良效果不同,经济效益也不同。脱硫石膏处理对水稻每穴穗数、每穗粒数、千粒重提升效果明显,同时结实率也有所提升,因此产量提升幅度最大。
In order to determine the effect of different soil improvement methods on flee growth and yield in soda salinizafion paddy field. The effects of different improved methods on flee yield composition factors and their economic benefits were analyzed on "Jihong6". The results showed that: Different improvement methods have different effects on soil improvement and economic benefits in soda salinization paddy fields. Desulphuflzation gypsum treatment has a significant effect on the number of ear per hole, grain number per panicle and 1000-grain weight of flee, and the seed setting rate is also increased, so the yield is increased the most.
作者
周殿发
刘亮
韩城
朱笑宇
ZHOU Dian-fa;LIU Liang;HAN Cheng;ZHU Xiao-yu(Songyuan Agricultural Academy,Songyuan JiLin 138000,China;Rice Research Institute of Jilin Academy of Agricultural Sciences,Gongzhuling JiLin 136100,China)
出处
《北方水稻》
CAS
2018年第5期18-21,共4页
North Rice
关键词
水稻
苏打盐碱水田
改良
产量
Rice
Soda salinization paddy
Improvement
Yield