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黄土高原地区耕作技术效益研究
引用本文:彭珂珊.黄土高原地区耕作技术效益研究[J].河南科技大学学报(农学版),2000,20(1):1-5.
作者姓名:彭珂珊
作者单位:中国科学院、水利部水土保持研究所!陕西杨陵712100
基金项目:国家自然科基金! (49871 0 5 1 ),中科院留学基金,中科院知识创新项目资助
摘    要:黄土高原地区地形破碎.坡地所占比例大.水土流失严重。调查和试验表明,在坡耕地上,因地制宜地采取各种水土保持耕作技术措施.对改变坡面微地貌.减少水土流失.增加土壤抗蚀、蓄水、保土性能;培肥地力和提高作物产量,都具有显著作用。着重分析了效果明显的八种耕作技术及其特征.供决策部门在制订规划时参考。

关 键 词:黄土高原地区  耕作技术  地形破碎  水土流失  水土保持  土壤抗蚀  保土性能  地力培肥

Study on Benefits of Tillage Technology on the Loess Plateau
Peng Keshan,WTBX.Study on Benefits of Tillage Technology on the Loess Plateau[J].Journal of Luoyang Agricultural College,2000,20(1):1-5.
Authors:Peng Keshan  [WTBX]
Institution:Peng Keshan [WT5BX]
Abstract:There are broken topography,large slope land and severe soil erosion in the Loess Plateau.The investigations and experiments have showed that taking various tillage technologies of soil and water conservation can change micro landform of hillslope ,decrease soil and water loss,increase anti erosion and store water of soil,cultivate soil and improve crop yield on slope land apparently.This paper analyzed eight tillage technologies and their features of soil and water conservation for the reference of the relative departments in making decision and plan.
Keywords:cultivated slope  land  tillage technology  soil and water conservation  sustainable development  Loess Plateau
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