昌吉地区提高单位面积产量的有效办法是增加复种指数.一九六五年州园艺场四队复种糜子60亩,在冬麦亩产430斤的基础上增加糜子290斤,合计亩产720斤,比单播小麦增产粮食67.5%.要种好复播糜子,应注意以下几个关键问题.1.抢时间、早播种:在抢时间方面,首先要抓水.红土地冬麦黄熟时浇一水,接着就边割、边捆、边运、边机耕、边播种.红砂壤土不易保墒,麦收前浇一水,接着就耕、播.要在七 In Changji, an effective measure to increase yield per unit area is to increase the multiple cropping index. In 1965, the four teams of horticulture in the state horticulture field, 60 mou, were planted in a yield of 430 kg per mu in winter wheat. The output of mulberry was 290 kg, 67.5% more than unicast wheat grain yield. To planted good compound replanting broomcorn, should pay attention to the following key issues: 1, grab the time, early seeding: in the grab time, we must first catch the water. Water, and then cut on the edge, while bundles, edge transport, edge machine farming, sowing.Red sandy loam is not easy to soil moisture, wheat harvest before pouring water, and then farming,