豆类是保障全球粮食供给和营养需求的重要作物,在改善人类健康、养护土壤、保护环境等方面潜力巨大,为稳定粮食生产面积、保障粮食安全提供了重要保障。同时,豆类具有充分利用光热地资源,又不与其他作物争地的好处,是用地养地的农作物,豆类中的根瘤菌可以固氮,收获后的根茎叶也是优良的有机质,对培肥地力,改良土壤,提高复种指数,推动农业可持续发展均起着重要作用。为了提高公众 Beans are important crops that ensure the global food supply and nutrition needs. They have great potential to improve human health, protect the soil and protect the environment. They provide important guarantees for stabilizing the area of ​​food production and ensuring food security. At the same time, beans have the full use of light and heat resources, without the benefits of vying for land with other crops is a land-growing crops, Rhizobium can be nitrogen-fixing beans, the harvested rhizome leaves are also good organic matter, Fertilizers and fertilizers, improving the soil, raising the index of multiple cropping and promoting the sustainable development of agriculture all play an important role. In order to improve the public