优良牧草混播改良黄河河滩地草场试验

An Experiment on Mixed Sowing Fine Grasses for Grassland Improving in the Beach of yellow River

本试验比较了4 种优良牧草以不同组合比例改良河滩地草场的效果。结果表明:混播可提高河滩地草场的产量,改善草层品质。其中以紫花苜蓿+ 白香草木樨+ 假苇拂子茅组合为最佳。

Four species of legumes and grasses were sowed by different proportions for improving meadow pasture in the beach of yellow River.The effect of improvement was studied.The results showed that mixed sowing grasses not only can raise the productivity but also can improve the pasture quality.The optimum component was the group of Medicago sativa+Mililotus albus+Calamagrostis pseudophragmites