花生是我省主要油料作物。近年来,随着产量的不断提高,科学施肥,经济用肥愈来愈被人们重视。但从以往肥料研究角度看,磷肥研究资料较多,氮素化肥研究也有一些报导,钾肥研究资料较少,特别对氮磷钾三要素间比例搭配对花生生长发育和产量影响方面的资料迄今未见报导,而探讨解决以上问题对花生合理施肥具有重要意义。因此从1987年起采用池栽、田间试验等方式进行了这方面研究,为花生经济施肥科学用肥提供依据。 Peanut is the main oil crop in our province. In recent years, with the continuous improvement of output, scientific fertilization and economic use of fertilizer are increasingly being taken seriously. However, from the perspective of fertilizer research in the past, more information is available on the research of phosphate fertilizer. There have also been some reports on nitrogen fertilizer research and few data on potash fertilizer. In particular, the data on the impact of the ratio of the three elements of NPK on the growth and yield of peanut See reports, and explore to solve the above problems on peanut fertilization is of great significance. Therefore, from 1987 planted in ponds, field trials and other means carried out research in this area, for the economic application of fertilizer to provide scientific basis for peanut fertilizer.