过去几年中,我所科学研究工作是有成绩的,对生产也起了一些作用。但总是跟不上形势的要求,处于被动地位,原因在那里呢?主要是科学研究工作中存在着比较严重的“三脱离”现象。 1955—1957年,当全区生产创高产与缺肥料的矛盾越来越突出时,我们对肥源的试验研究却摇摆不定。当时,曾成立了绿肥系,肯定了印度豇豆、爬地兰、苕子等绿肥在我区有发展前途,其中水田苕子亩产达 In the past few years, my scientific research has made achievements and played a part in the production. However, they are always in a passive position due to the fact that they are not always keeping up with the current situation. The main reason is that there is a serious phenomenon of “three separations” in scientific research work. From 1955 to 1957, when the contradiction between high-yielding and lack of fertilizers in the whole region became more and more prominent, the experimental research on the source of fertilizers has been staggering. At that time, the Green Fertilizer Department was established to affirm that green manure such as cowpea, creeping geranium and prickly heat will have a promising future in our region.