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我省的农业生产正从产量型向效益型过渡,一切农业技术措施都应本着“实用、经济、有效”的原则,在提高单产,减少由自然灾害及病虫危害所造成的损失,增加经济效益方面发挥作用。针对1991年各地区生产存在的问题和对1992年生产情况的部分预测,向省委、省政府提出几点建议,供领导参考。一、玉米品种更新趋势 (一)占全省玉米面积70％以上的中单2、丹玉13、吉单131(含铁单4)和四单8等单交种虽曾在我省玉米增产中发挥过很大作用,但最近几年都存在一些问题。在1985、1988和
The agricultural production in our province is making a transition from production type to efficiency type. All agricultural technical measures should be based on the principle of “practicality, economy and effectiveness”, while increasing yields and reducing losses caused by natural disasters and pests and diseases, increasing Economic benefits play a role. In response to the problems of production in various regions in 1991 and the partial forecasts of the production in 1992, a few suggestions were made to the provincial party committee and government for guidance and reference. First, the trend of updating corn varieties (A) accounted for more than 70% of the province’s corn area in the single 2, Dan 13, Jidan 131 (iron single 4) Has played a significant role, but in recent years there are some problems. In 1985, 1988 and