地堰花椒水土保持效益的研究  

STUDIES ON SOIL AND WATER CONSERVATION EFFECTS OF TERRACE EDGE-PLANTED ZANTHOXYLUM BUNGEANUM

作　　者：杨吉华[1] 王华田[1] 徐建国[1] 韩俊[1] 

机构地区：[1]山东农业大学林学院,济宁市林业局,邹城市林业局

出　　处：《山东农业大学学报（自然科学版）》1995年第4期480-486,共7页Journal of Shandong Agricultural University：Natural Science Edition

摘　　要：本文对山东省砂石山区梯田地堰栽植的花椒进行水土保持效益测定。结果表明：地堰栽植花椒具有改善土壤物理性状和水文状况、涵养水源、保持水上、提高土壤肥力、减少水分蒸发、提高土壤贮水量、防止水土流失的作用。Conservation effects of Zanthoxylum bungeanum planted on terrace edges werestudied. The result showes that both the physical soil characteristics and state of hydrologyhas been improved. the soil fertility and water absorption in soil has increased.the evaporation at soil surface and soil erosion has decreased by planting Zanthoxylum.bungeanum onterace edges.

关 键 词：地堰 花椒 水土保持 侵蚀量 

分 类 号：S157.31[农业科学—土壤学]