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近年,新疆伊犁棉花种植面积不断增加,但由于适合当地的棉花栽培技术研究尚未深入,直接影响了棉花产量。棉花的区域化推广迫切需要明确其最适播期与种植密度。本试验选用伊陆早7号为试验材料,通过播期与密度两因素对棉花产量影响的研究,提出伊犁棉花种植的最适播期与密度,旨在为伊犁棉花种植栽培技术提供有利依据。
In recent years, Xinjiang Yili cotton growing area, but suitable for the local cotton cultivation technology has not yet in-depth, a direct impact on cotton production. The promotion of regionalization of cotton urgently needs to define its optimum sowing date and planting density. In this experiment, we selected Yilu-Zao-7 as the experimental material and put forward the optimum sowing date and density of cotton planting by the two factors of sowing date and density. The purpose is to provide a good basis for cotton planting and cultivation techniques in Yili.