绿肥草子是一种很好的农家肥料,不择土质,花工少,而产量高、肥效好,既能直接供应作物养分,又能改良土壤,把不溶性的物质如过磷酸石灰转化,同时它形成多量的腐植质(据测定100分绿肥能产生6分腐植质)。但今年草子种缺乏,如何立即解决种子,就成了完成今年绿肥种植计划的首要问题,这里 Green manure is a good manure fertilizer, no soil choice, less flower, and high yield, good fertilizer, both direct supply of crop nutrients, but also improve the soil, the insoluble substances such as lime conversion, while it A large amount of humus is formed (it is determined that 100 points of green manure can produce 6 points of humus). However, the lack of grass seeds this year, how to immediately solve the seed, it has become the prime issue of this year’s green manure plan, here