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黄花草木樨(MetiIotus officinolis L.)是豆科草木樨属,源生于我国西北,传入我区的历史悠久,红水河、黔江、浔江沿岸有零星野生分布,但连片种植极少。笔者于1983年从广西农科院土肥所引进试种,证明黄花草木樨是春夏间在果园间种的优良绿肥品种,产量和肥效与柽麻、田菁相当。
MetiIotus officinolis L. is a leguminous plant, originating in northwestern China. It has a long history in our area. There are sporadic wild distributions along the banks of the Red River, Qianjiang and Qiongjiang rivers, but few contiguous plants . The author in 1983 from the Guangxi Academy of Agricultural Sciences, soil and fertilizer introduction of trial planting, prove that Hwangkumbucao is the spring and summer in the orchard between the fine varieties of green manure, yield and fertilizer efficiency and velvetleaf, Tian Jing quite.