黄土高原残塬沟壑区葎草栽培方法初步研究  

Preliminary Study on Cultivation of Humulus scandens in Gully Area of the Loess Plateau

作　　者：刘生荣[1] 张海[2] 相建业[3] 

机构地区：[1]西北农林科技大学农学院棉花所,陕西杨陵712100 [2]西北农林科技大学资源环境学院,陕西杨陵712100 [3]西北农林科技大学植物保护学院,陕西杨陵712100

出　　处：《西北林学院学报》2004年第4期50-52,共3页Journal of Northwest Forestry University

基　　金：农业部丰收计划项目[(2000)73220001]

摘　　要：对黄土高原残塬沟壑区葎草种植利用进行了初步研究。结果表明,葎草是工程措施后的优良先锋草种。适宜播期和合理的密度是提高葎草种植利用的关键。适播期为冬末初春,密度平台埂上1-2株m,隔坡带埂下1株m,鱼鳞坑每坑1株为宜。葎草生长快,产草量高,病虫害少,是优质兼用型牧草。The cultivation of Humulus scandens for sloping wasteland in gully area of the Loess Plateau was preliminarily studied. The results showed that H. scandens was one of good grasses after engineering measure. It is the key technical measure to raise plant-using value of H. scandens that the optimum sowing time was in from later of winter to earlier of spring and rational density was that of better, on dike of terrace in 1 - 2 plant/m, below dike of slope-belt in 1 plant/m and 1 plant per fish-scale pits. The grass which growth quickly with high yield and a few pest-disease was high-quality forage.

关 键 词：黄土高原残塬沟壑区 荒坡治理 Lu草 种植利用 

分 类 号：S551[农业科学—作物学]