河西沿山灌区,地域广大,气候冷凉,很适于蚕豆生长。目前本灌区科学种田水平较低,草荒严重,肥料严重不足。种植作物中,养地作物所占比例很小,好些地方只种植少量豌豆或者伙禾(即春小麦和豌豆混作)。近年来,推广种植草木樨,虽然有一 Hexi Irrigation District, the vast area, cold climate, it is suitable for the growth of broad beans. At present, the irrigated area has a relatively low level of scientific farming, serious shortage of grass and serious shortage of fertilizers. Crops, the proportion of raised crops is very small, in some places grow only a small amount of peas or Wo Wo (ie spring wheat and peas mixed). In recent years, the promotion of planting grass mulberry, although there is one