摘要
本文将小麦引入粗细沙潮土区,实行小麦套作花生一年两熟,进行了套作栽培的最佳配置方式研究。结果表明:小麦行距40厘米,亩播量10公斤,5月中旬套作花生,花生行距40厘米,亩密度8000穴(每穴两粒)的套种方式较为适宜。小麦亩产可达258.6公斤,花生亩产342.7公斤,亩总产值381.80元。
In this paper,the winter wheat have been led into the coarse and fine sand soil region to interplant peanut with it for two crops a year.and the optimal disposing model of inter planting have been studied.The results:showed that the suitable interplanting model was:wheat row spacing 40 centimetres,wheat sowing norm 10 kilograms/mu,interplanting peanut at the middle of May,peanut row spacing 40centimetres,peanut density 8000
bunch/mu(one bunch two grains).According as the model,the wheat yield of 258.6 kilograms/mu,the peanut yied of 342.7 kilograms/mu and the output value of 381.80yuan/mu can be achieved.
出处
《河南科学》
1990年第1期69-77,共9页
Henan Science
