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粉煤灰磁化复合肥是一种新型肥料 ,为探讨其对花生根瘤形成和产量的影响 ,我们于 1998～ 1999年在汝南县进行了试验 ,取得了较好效果。1 材料与方法1.1 基本情况粉煤灰磁化复合肥 (以下简称磁化肥 )为河南省林州市惠沣磁化肥厂产品 ,花生品种为白沙10 16。土壤为砂姜黑土 ,其
Magnetized fly ash compound fertilizer is a new type of fertilizer. In order to investigate its effect on the formation and yield of peanut nodules, we conducted experiments in Runan County from 1998 to 1999 and achieved good results. 1 Materials and methods 1.1 The basic situation Magnetized fly ash compound fertilizer (hereinafter referred to as magnetic fertilizer) Linyi City, Henan Province Huizhou magnetic fertilizer plant products, peanut variety Baisha 10 16. Soil is black ginger, its