一、一般情况;针对目前缺肥情况,在灌区发展绿肥是一个很好的方向,关中正槎麦田由六月上旬收获至十月初播种,其中有四个月的休闲时间,过去有些老乡曾经利用这一段时间种植绿肥,在增产上起了一定的作用。采用的绿肥多系荞麦、黑豆、绿豆、芝麻之类。在栽培管理和经济利用方面都存在或多或少的问题,解放前后 First, the general situation; for the current situation of lack of manure, the development of green manure in the irrigation area is a good direction, Guanzhong Zheng 槎 wheat fields harvested from early June to early October sowing, of which four months of leisure time, in the past some villagers have used This period of planting green manure, in increasing production played a certain role. Green lines used more buckwheat, black beans, green beans, sesame and the like. In cultivation and management and economic utilization there are more or less problems, before and after liberation