花生根瘤菌肥料,过去几年我省使用有显著增产效果。去年经十三个县进行十九个对比试验结果,不论用于老茬或新茬花生地,均获增产,平均增产10%左右,即每亩增产皮果20-30斤。山东省生物药品厂接受了省农业厅的生产任务后,现已正式投入大量生产。 Peanut rhizobium fertilizer, in the past few years, the province has significantly increased yield. Last year, the results of 19 comparative experiments carried out in thirteen counties, both for old crop and new crop peanut, were increased with an average increase of about 10%, that is, an increase of 20-30 kg of fruit per acre. After receiving the production task of Provincial Department of Agriculture, Shandong Biopharmaceutical Factory has now formally put into mass production.