配施不同肥料对花生增产效应的研究

Study on the Effect of Coordirated Application of Different Fertilizers on Increase in Yield of Peanuts

本文主要是对花生在施用同一基肥基础上增施不同的磷肥和微肥对花生产量效应的研究。试验结果表明（Ｐ＋Ｂ＋Ｍｏ）拌种处理的增产、增收效果最佳，与单施基肥的对照相比增产率达２０．７％，差异达极显著水平，亩净增收入为１８９．４元。不同施肥处理的花生农艺性状与产量呈正相关性。实践证明采用（Ｐ＋Ｂ＋Ｍｏ）拌种和“叶面宝”叶喷，在花生生产上值得推广应用。

This paper describes mainly the study on the effect of additional application of phosphatic fertilizers and micronutrients after the same hasal dressing on the yield of peanuts. The experimental results show that seed dressing with (P+B+Mo) gives the best result of increase in both yield andincome,the increase in yield is 20. 7% as compared to the contrast with only hasal dressing,and thenet increase in income per mu is 189. 4 yuan. The agronomic characters and yields of peanuts withdifferent treatments exhibit positive correlation. Practice proves that it is worth while to promoteseed dressing with (P+B+Mo) and foliar spraying of 'Yemianbao'to the growing of peanuts.