一、扁荚山黧豆的研究利用情况扁荚山黧豆(Latyrus cicera)是豆科草本作物,原产葡萄牙。我所1977年从南京植物园引进以来,曾进行了扁荚山黧豆植株形态,生物学特性,不同的栽培技术、方法和肥效以及利用等研究,经多点试验和生产上应用证明,扁荚山黧豆鲜草和种子产量高,根系发达,根瘤大,分枝多,具有早熟、抗寒、耐旱、耐瘠特性。据甘肃兰州大学化学 First, the flat pod Hill 黧 bean research and utilization of flat pod Hill 黧 beans (Latyrus cicera) is a leguminous herb crops, native to Portugal. Since our plant was introduced from Nanjing Botanical Garden in 1977, we have carried out researches on the plant morphology, biological characteristics, cultivation techniques, methods, fertilizer efficiency and utilization of the plant of Pinus densiflora in 1977. After many experiments and production applications, Shanbei beans fresh grass and seed yield, developed root system, large nodules, more branches, with precocious, cold, drought, barren characteristics. According to Gansu Lanzhou University chemistry