论文部分内容阅读
浑源县张庆乡东辛庄村村民陈大愣,近年来采用宽垄密植法种植玉米,2亩地每年平均亩产不下800公斤,创当地露地栽培高产稳产记录。他的主要做法如下。 1.加大行距,缩小株距普通露地栽培玉米,株距30厘米,行距54厘米,株行距比
Hunyuan Zhang Qingxiang Dong Xin Zhuang village villagers Chen big stunned, in recent years the use of wide ridge planting planted corn, 2 acres of land per mu yield of no less than 800 kilograms, a local open-field cultivation of high and stable yield records. His main approach is as follows. 1. To increase the line spacing, narrowing the spacing of ordinary open field cultivation of corn, spacing 30 cm, spacing 54 cm, spacing ratio