【摘 要】
：
1990年我县杂交稻春季制种获大面积丰收。7月21日,省科委、省种子公司组织有关专家、教授现场测产评议,结果是:全县春季制种3014亩,平均亩产达290.33公斤以上,高产丘块亩产超
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1990年我县杂交稻春季制种获大面积丰收。7月21日,省科委、省种子公司组织有关专家、教授现场测产评议,结果是:全县春季制种3014亩,平均亩产达290.33公斤以上,高产丘块亩产超过350公斤。1990年春制之所以能够高产,从技术上总结,主要是全面推广了高产配套技术。 杂交水稻
In 1990, our county hybrid rice spring seed production has been bumper harvest. July 21, the provincial Science and Technology Commission, the provincial seed companies organize experts and professors on-site measurement evaluation, the results are: the county spring planting 3014 acres, the average yield of 290.33 kilograms or more, high-yield hill more than 350 kilograms per mu yield. Spring was able to yield high in 1990, from the technical summary, mainly to promote a comprehensive high-yielding supporting technology. Hybrid rice
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