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武山县河道川区土地肥沃,灌溉便利,近年来蔬菜生产发展迅速。为了探求解决粮莱争地矛盾,以提高土地利用率,我们在郭槐乡进行了粮菜套作试验,取得了洋葱、玉米、大白菜一年三收,提高经济效益的预定效果,现将栽培技术要点介绍如下: 1.施足底肥,直播洋葱。播种前结合翻地,每亩深施农家肥4000公斤,磷酸二铵50公斤,浅耕细耙,于10月5日进行撒播,品种为西安大红皮,每亩用籽1公斤。出苗后控制灌水,培育壮苗。立冬后两天灌水,确保幼苗安全越冬。
River Wushan County Wuguan fertile land, irrigation facilities, vegetable production in recent years, the rapid development. In order to find a solution to the conflict between grain and rice and to increase land use efficiency, we conducted a grain and vegetable experiment in Guohuai Township and achieved the planned effect of increasing the economic benefits of onions, corn and Chinese cabbage. The main points of cultivation techniques are as follows: 1. Shi enough base fertilizer, live onions. Before sowing combined with turning ground, per mu deep application of farmhouse fertilizer 4000 kg, 50 kg of diammonium phosphate, shallow tillage rake, on October 5 for sowing, varieties of large red skin of Xi’an, 1 kg per mu with seeds. After the emergence of irrigation control, nurturing seedlings. Two days after the winter irrigation, to ensure safe seedlings wintering.