Knowledge Resource Center for Ecological Environment in Arid Area
DOI | 10.1097/SS.0b013e318285f59e |
Effects of Permanent Raised Beds on Soil Chemical Properties in a Wheat-Maize Cropping System | |
Li Hui1; He Jin1; Wang Qingjie1; Li Hongwen1; Sivelli, Amerigo1; Lu Caiyun1; Lu Zhanyuan2; Zheng Zhiqi1; Zhang Xiangcai1 | |
通讯作者 | He Jin |
来源期刊 | SOIL SCIENCE
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ISSN | 0038-075X |
出版年 | 2013 |
卷号 | 178期号:1页码:46-53 |
英文摘要 | Traditional tillage (TT) in the North China Plain has maintained grain productivity in the past 50 years. Nonetheless, it has also been a major contributor to global greenhouse gas emissions, biodiversity and soil fertility loss, soil degradation, and even desertification. Permanent raised beds (PRB) have been proposed as a viable solution to achieve sustainable farming in this plain. The effects on soil chemical properties of the PRB treatment and two other treatments, namely, no-tillage and TT treatments, were measured between 2005 and 2011 in the annual double cropping regions of the North China Plain. The soil properties significantly (P < 0.05) affected by the different treatments. Stratification ratios of soil organic carbon, total nitrogen, available N, available phosphorus, and available potassium under PRB (>1.35) were significantly (P < 0.05) higher than those under no-tillage and TT. In the cropping zone of PRB, the bulk density was significantly reduced by 14.4%, whereas soil organic carbon, total nitrogen, phosphorus, and potassium and available nitrogen, phosphorus, and potassium in the 0- to 10-cm soil layer were significantly increased by 24.8%, 78.8%, 121.9%, 81.8%, 46.2%, 7.0%, 2.9%, respectively, in comparison with those of TT treatments. Winter wheat and summer maize yields in PRB also underwent a slight increase. Permanent raised beds seem to be an improvement on current farming systems in the North China Plain and valuable for the sustainability of farming in this region. |
英文关键词 | Permanent raised beds soil chemical properties soil organic carbon total nitrogen double cropping system |
类型 | Article |
语种 | 英语 |
国家 | Peoples R China |
收录类别 | SCI-E |
WOS记录号 | WOS:000316556600006 |
WOS关键词 | ORGANIC-MATTER ; NO-TILLAGE ; CONSERVATION TILLAGE ; STRATIFICATION RATIO ; PHYSICAL-PROPERTIES ; SEMIARID REGION ; TOTAL NITROGEN ; LOESS PLATEAU ; WATER-USE ; CARBON |
WOS类目 | Soil Science |
WOS研究方向 | Agriculture |
来源机构 | 中国农业大学 |
资源类型 | 期刊论文 |
条目标识符 | http://119.78.100.177/qdio/handle/2XILL650/179982 |
作者单位 | 1.China Agr Univ, Beijing Key Lab Optimized Design Modern Agr Equip, Coll Engn, Beijing 100083, Peoples R China; 2.Inner Mongolia Acad Agr & Anim Husb, Hohhot, Peoples R China |
推荐引用方式 GB/T 7714 | Li Hui,He Jin,Wang Qingjie,et al. Effects of Permanent Raised Beds on Soil Chemical Properties in a Wheat-Maize Cropping System[J]. 中国农业大学,2013,178(1):46-53. |
APA | Li Hui.,He Jin.,Wang Qingjie.,Li Hongwen.,Sivelli, Amerigo.,...&Zhang Xiangcai.(2013).Effects of Permanent Raised Beds on Soil Chemical Properties in a Wheat-Maize Cropping System.SOIL SCIENCE,178(1),46-53. |
MLA | Li Hui,et al."Effects of Permanent Raised Beds on Soil Chemical Properties in a Wheat-Maize Cropping System".SOIL SCIENCE 178.1(2013):46-53. |
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