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四棱豆栽培及采种技术四棱豆又名翼豆、四角豆。是豆科蝶形花亚科四棱豆属的一个栽培种。一年生或多年生。地上结荚，地下长薯，是一种根、茎、叶、花、果均可利用的特菜品种。深受广大国内外消费者欢迎。四棱豆原产潮湿热带，属喜温短日照植物，北纬３１°是其正常发育的...
Four-bean cultivation and planting techniques Four-sided beans, also known as wing beans, beans. Is a legume butterfly flower subfamily four cultivars of genus. Annual or perennial. Pods on the ground, underground long potato, is a root, stem, leaf, flowers, fruit can be used special dishes varieties. By the vast number of domestic and foreign consumers. Tetra cape dampness tropical origin, is a warm short sunshine plants, latitude 31 ° is its normal development ...