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贵州喀斯特地区不同生物措施的水土保持效果
引用本文:周素萍,张兴奇,张科利,杨光檄,顾再柯,赵佳.贵州喀斯特地区不同生物措施的水土保持效果[J].贵州农业科学,2011,39(4).
作者姓名:周素萍  张兴奇  张科利  杨光檄  顾再柯  赵佳
作者单位:1. 南京大学,地理与海洋科学学院,江苏,南京,210093
2. 北京师范大学,地理学与遥感科学学院,北京,100875
3. 贵州省水土保持监测站,贵州,贵阳,550002
基金项目:贵州省水土保持监测站科研项目“西南喀斯特地区土壤侵蚀机理及水土流失预测研究”(2006200)
摘    要:为了进行水土保持生物措施的合理配置,因地制宜地治理贵州喀斯特地区的水土流失,通过野外径流小区观测试验,对贵州喀斯特地区不同生物措施的水土保持效果进行了研究。结果表明,各种生物措施的水土保持效果为经济林>人工草地>水保林,其中,经济林措施中梨树>桃树>板栗,人工草地措施中黑麦草>白三叶,水保林措施中杨树与墨西哥柏混交林>墨西哥柏>杨树。与撂荒坡耕地相比,经济林(梨树)的保土效果和保水效果均比较好,而香樟、柏树、马尾松等水保林在坡度较陡时不具备保水效果。

关 键 词:喀斯特  水土流失  生物措施  坡耕地  贵州  

Effect of Different Biological Measures on Soil and Water Conservation in Karst Areas of Guizhou Province
ZHOU Su-ping,ZHANG Xing-qi,ZHANG Ke-li,YANG Guang-xi,GU Zai-ke,ZHAO Jia.Effect of Different Biological Measures on Soil and Water Conservation in Karst Areas of Guizhou Province[J].Guizhou Agricultural Sciences,2011,39(4).
Authors:ZHOU Su-ping  ZHANG Xing-qi  ZHANG Ke-li  YANG Guang-xi  GU Zai-ke  ZHAO Jia
Institution:ZHOU Su-ping1,ZHANG Xing-qi1*,ZHANG Ke-li2,YANG Guang-xi3,GU Zai-ke3,ZHAO Jia3(1.School of Geographic and Oceanographic Sciences,Nanjing University,Nanjing,Jiangsu 210093,2.School of Geography and Remote Sensing Science,Beijing Normal University,Beijing 100875,3.Guizhou Monitoring Station of Soil and Water Conservation,Guiyang,Guizhou 550002,China)
Abstract:The field runoff experiments were conducted to study the effect of different biological measures on soil and water conservation in Karst areas of Guizhou province.The results showed that the soil and water conservation effect of different biological measures was economic forest>artificial pasture>water conservation forest,the soil and water conservation effect was pear trees>peach trees>Chinese chestnut trees in different economic forests,the soil and water conservation effect was ryegrass>white clover in a...
Keywords:Karst  water losses and soil erosion  biological measure  sloping farmland  Guizhou  
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