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“中豌4号”是浙北地区冬播豌豆良种。通过合理使用氮磷钾肥,具有促进维持与根瘤菌旺盛的共生生活,显著地提高豌豆的固氮能力和增产作用。
“Pei 4” is the winter sowing peas varieties in northern Zhejiang. Through the rational use of nitrogen, phosphorus and potassium fertilizers, it has the symbiotic way to promote the maintenance of strong rhizobia and significantly enhances the nitrogen fixation ability and yield increase of peas.