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冬小麦、早播玉米、春播玉米、夏播玉米是我市主要大田作物。播种环节是否成功影响以后田间管理的难易程度以及实现生产目的的可靠性。生产中常出现一些问题,如缺苗短垄的、播种时间安排不好不能适期收获、可以预防及一些目前仍然不好解决的问题。所以有必要把这一环节的技术进行分析,综合起来加以总结。
Winter wheat, early sowing corn, sowing corn, sowing summer corn is the main field crops. The success of sowing affects the ease of future field management and the reliability of production objectives. Some problems often appear in the production, such as lack of seedlings of short-ridged, poor sowing time can not be harvested, you can prevent some and are still not good to solve the problem. Therefore, it is necessary to analyze the technical aspects of this link to be summed up.