【摘 要】
：
目前小麦高产栽培对播种期要求比较严格,晚播则有不同程度的减产。特别在一年两作地区上下茬两季作物争时间的矛盾仍很突出,尽管各地在生产上采取多种措施力争减少晚茬小麦
【机 构】
：
烟台市福山区农技站,烟台市农业局,
论文部分内容阅读
目前小麦高产栽培对播种期要求比较严格,晚播则有不同程度的减产。特别在一年两作地区上下茬两季作物争时间的矛盾仍很突出,尽管各地在生产上采取多种措施力争减少晚茬小麦面积,但由于一个地区或单位常因小麦面积较大,难以适期完成小麦播种任务,所以在生产上一般仍有20％左右的面
At present, high-yielding wheat requires more stringent requirements for sowing and late sowing has different degrees of yield reduction. In particular, the contradictions between the two crops in the two crops a year and two crops are still outstanding. Although various measures are taken in production to reduce the area of late-crop wheat, due to the large size of wheat in one area or unit, Wheat sowing tasks completed on an appropriate schedule, so the production is generally still about 20% of the surface
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