随着农业生产的发展与单位面积产量的不断提高,钾肥施用在浙江省日益显得重要,文化大革命以来,在农业学大寨的精神鼓舞下,不少地方为了在红壤地区新老水田上夺取高产,曾进行了不少钾肥试验。多数均获得大幅度增产效果,这是一个十分值得重视的问题。为了更好的总结与交流经验,现将我们工作中接触的问题与初步体会整理如下,仅供讨论。 With the development of agricultural production and the continuous improvement of output per unit area, the application of potash fertilizer is increasingly important in Zhejiang Province. Since the Cultural Revolution, encouraged by the spirit of agriculture learning Dazhai, quite a few places have been trying hard to seize high yields of new and old paddy fields in red soil areas , Had conducted a lot of potash test. Most have achieved a substantial increase in output, which is a very worthwhile issue. In order to better summarize and exchange experiences, the problems we encountered in our work and the initial experience are summarized below for discussion only.