论文部分内容阅读
随着双三熟制的发展,早稻已成为我县的主要作物,面积占水稻面积的70%左右,总产已占全年粮食总产的40%。为了适应硬三熟制的需要,推广“以中代早”,“以中代晚”,探索易于掌握的分阶段的长势长相指标,进一步了解“原丰早”的栽培特性,为大面积生产服务,去年我们分片设点,进行了比较有系统的观察,现将结果报告如下:
With the development of Shuangsan, early rice has become the main crop of our county, accounting for about 70% of the total area of paddy rice, and the total output has accounted for 40% of the total grain output in the year. In order to meet the needs of the hard and ripening system, we promoted the “growing in the early middle ages” and “late in the middle ages” to explore the phased indicators of growth and development that are easy to grasp and to further understand the cultivation characteristics of " Service, last year we set up a patch, a more systematic observation, the results are reported as follows: