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新疆兵团第六师2012年大力调整作物种植结构,在六师中西线棉区种植中晚熟玉米品种KX3564,取得了好的效果,平均产量达1.8万kg/hm2,具体栽培技术如下。1产量指标及主要技术指标1.1产量结构理论株数112 550~120 000株/hm2,收获穗数100 500~105 000穗/hm2,单穗粒重180g,产量18 000~19 500kg/hm2。1.2肥水指标根据我师土壤肥力的平均水平计算,全生育期投入纯氮量540kg/hm2,五氧化二磷420kg/hm2,氧化钾180kg/hm2,氮磷钾比例为1.00:0.78:0.66。全生育期滴水11~12
Xinjiang Corps sixth division in 2012 to adjust crop planting structure, in the sixth division of mid-late cotton planting middle-late maturing corn variety KX3564, and achieved good results, the average yield of 18000 kg / hm2, the specific cultivation techniques are as follows. 1 yield indicators and the main technical indicators 1.1 Yield structure The theoretical number of 112 550 ~ 120 000 plants / hm2, harvesting spike 100 500 ~ 105 000 spike / hm2, grain weight per spike 180g, yield 18 000 ~ 19 500 kg / hm2.1.2 fertilizer According to the average level of soil fertility of our division, the index of pure nitrogen input 540kg / hm2, P2O5 420kg / hm2, potassium oxide 180kg / hm2, N, P and K ratio 1.00: 0.78: 0.66. The whole growth period drip 11 ~ 12