CHEN Wen-qing,LI Peng.Selections and Improvements of Crop Rotation Patterns in North Shaanxi[J].Research of Soil and Water Conservation,2003,10(01):115-117.
黄土区农业种植模式的选择及优化
- Title:
- Selections and Improvements of Crop Rotation Patterns in North Shaanxi
- 分类号:
- S344
- 摘要:
- 通过对黄土区不同轮作方式下的作物产量、产值、地表径流量和土壤侵蚀量的调查研究，结果表明，谷子→黑豆→糜子→马铃薯→黄豆；黑豆→春播荞麦→黑豆→谷子→黑豆；和黄豆→谷子→春播荞麦→黄豆→谷子三种轮作方式具有良好的经济效益和生态效益，是一种合理的，值得推广的种植模式。在各种不同的作物中，黑豆、春播荞麦和谷子等农作物不仅具有较高经济价值，同时可以更加有效的减少土壤侵蚀量，应该作为主要的轮作作物。
- Abstract:
- Researches were carried out to investigate the crop production, production value, and runoff and soil erosion under different crop rotation patterns.The results indicated that the following three patterns:① millet→black soy bean→broom corn millet→potato→soy bean, ② black soy bean→buckwheat sewed in spring→black soy bean→millet→black soy bean, and ③ soy bean→millet→buckwheat sewed in spring→soy bean→millet, showed both better economic value and higher efficiency in reducing the runoff and erosion.They are the reasonable rotation patterns worthy of popularization.Among all the crop types, black soybean, buckwheat sewed in spring and millet not only had higher production value, but also better effect on reducing soil loss, and they are better types for local crop rotation.
参考文献/References:
[1] 卢宗凡, 等.中国黄土高原生态农业[M].西安:陕西科学技术出版社, 1997.
相似文献/References:
[1]张皓,何腾兵,林昌虎,等.不同轮作方式黔产半夏土壤物理性状分析[J].水土保持研究,2015,22(03):127.
ZHANG Hao,HE Tengbing,LIN Changhu,et al.Analysis on Soil Physical Properties in Pinellia fields Under Different Rotation Systems in Guizhou Province[J].Research of Soil and Water Conservation,2015,22(01):127.
[2]孙凯宁,杨宁,王克安,等.山药连作对土壤微生物群落及土壤酶活性的影响[J].水土保持研究,2015,22(06):95.
SUN Kaining,YANG Ning,WANG Kean,et al.Effect of Chinese Yam Continuous Cropping on the Soil Microbial Community and Soil Enzyme Activity[J].Research of Soil and Water Conservation,2015,22(01):95.
[3]夏梓泰,程伟威,李永梅,等.轮作休耕模式对土壤团聚体及有机碳含量的影响[J].水土保持研究,2022,29(03):31.
XIA Zitai,CHENG Weiwei,LI Yongmei,et al.Effects of Crop Rotation and Fallow Patterns on Soil Aggregates and Organic Carbon Content[J].Research of Soil and Water Conservation,2022,29(01):31.
备注/Memo
收稿日期:2002-12-5
基金项目:国家科技攻关项目（2001BA508B18）
作者简介:陈文庆（1972- ），男，山东潍坊人，工程师，主要从事水土保持的治理与规划等方面的工作。