地埂玫瑰的护埂保土效益试验研究  

Experimental Research on the Effects of Land Edge protection and Soil Conservation by planting Roses on Land Edges

作　　者：李美利 

机构地区：[1]山西省临汾地区水土保持试验站

出　　处：《水土保持通报》1991年第4期61-64,共4页Bulletin of Soil and Water Conservation

摘　　要：本文通过对玫瑰根系和林冠与枯落物的固埂、护埂作用,及玫瑰埂蓄水保肥效益的分析表明:玫瑰的固埂保土效益比较显著。从而,为在黄土高原地区推广地埂玫瑰提供了科学依据。This paper analyses rose root system, edge fixation and edge functions by canopy and dead litter, and effects of water storage and fertilizer conservation by rose bank. The results indicate that the effects of edge fixation and soil conservation by roses is significant thereby to provide the scientific base for the extension of changing the earth edge into rose bank on the loess plateau.

关 键 词：地埂玫瑰 护埂 水土保持 

分 类 号：S157.433[农业科学—土壤学]