论文部分内容阅读
我省大面积普遍种植紫云英只有一年的历史,经验的积累是不够多的。今年冬种专用四花绿肥要搞到一千万亩以上,光紫云英一项红花,估计约佔百分之七十的面积,比重是最大的,因此把它种好了,解决问题也最大。同时,掌握好了紫云英的栽培技术之后,对苕子的栽培也能掌握好的,因为稻底苕子的栽培法与紫云英的栽培法基本上是相同的。为此特根据我省去年冬种紫云英的经验,和参考外地的一些经验,提出以下四个问题供生产上参考。
Large-scale cultivation of large areas of our province only one year history, experience accumulation is not enough. This year’s winter dedicated four green manure to get 10 million mu or more, light purple cloud of a safflower, estimated to account for about 70% of the area, the proportion is the largest, so put it good, solve the problem Also the largest. At the same time, good grasp of the cultivation techniques of Astragalus, the cultivation of prickly heat can also grasp the good, because the prickly ash cultivation method and the cultivation method is basically the same. To this end, according to the experience of our province in winter last year, and with reference to some experience in the field, the following four questions are put forward for production reference.