辽宁大凌河河滩地植被生态修复模式试验研究  

Experimental Study on the Repair of Vegetation Ecological Flood Land of Daling River in Liaoning

作　　者：于雷 

机构地区：[1]辽宁省杨树研究所,辽宁盖州115200

出　　处：《林业勘查设计》2017年第3期30-32,共3页Forest Investigation Design

摘　　要：以杨树纯林、杨树-沙棘混交林、柳树混交林、紫花苜蓿草生态修复模式为对象,对大凌河河滩地进行植物生态修复模式研究,试验结果显示:杨树纯林在阻风作用显著年平均风速为2m·s^(-1),紫花苜蓿草地在风蚀量上低于其他年风蚀量为0.15kg·m^(-2),二者模式在植物生态修复效果显著。In poplar forest,poplar and willow Seabuckthorn mixed forest, mixed forest, alfalfa grass ecological restorationmode as the object,The Daling River flood land of ecological restoration model of plant,he results showthat the effect of wind resistance in Populus was the annual average wind speed is 2m · s-1,alfalfa grassland in wind erosion on the wind e-rosion amount is lower than that of other 0. 15kg · m-2,two model significant effect of ecological restoration in plants.

关 键 词：辽宁 大凌河 滩地植被 修复模式 

分 类 号：S157[农业科学—土壤学]