Knowledge Resource Center for Ecological Environment in Arid Area
DOI | 10.25165/j.ijabe.20171006.3108 |
Effects of timing and duration under brackish water mulch drip irrigation on cotton yield in northern Xinjiang, China | |
Wang Chunxia1,2; Yang Guang1,2; Li Junfeng1,2; He Xinlin1,2; Xue Lianqing1,2,3; Long Aihua1,2 | |
通讯作者 | Yang Guang |
来源期刊 | INTERNATIONAL JOURNAL OF AGRICULTURAL AND BIOLOGICAL ENGINEERING |
ISSN | 1934-6344 |
EISSN | 1934-6352 |
出版年 | 2017 |
卷号 | 10期号:6页码:115-122 |
英文摘要 | The brackish water is an important potential water source and has frequently been utilized to drip-irrigate cotton due to the water shortage in the arid region of Xinjiang, northwestern of China. The brackish water is usually saline water with salinity ranging from 1 g/L to 5 g/L, which is widely distributed in this area, so the reasonable use of that brackish water may not only play a vital role in the local agricultural production, but also save plenty of freshwater. However, irrigation with brackish water usually causes the reduction of crop yield and soil salinization which can negatively impact plants through three major components: osmotic, nutritious and toxic stresses. Therefore, a field experiment, with eight different time-series irrigation modes using brackish water (3.5 +/- 0.2) g/L and freshwater (< 1 g/L), beneath a combined film and drip-irrigation system was carried out to study the changes of soil salt content and cotton yield aiming to search for a balanced method during the 2 cotton growing seasons in 2012 and 2013. The results indicated that the time-series irrigation modes determined the soil salinity and moisture distribution based on observed spatio-temporal distribution of water content and electric conductivity, and soil salinity generally gathered at the depth of 0-10 cm and 60 cm of soil with the increase of irrigation quota. Moreover, the results demonstrated that the yields of cotton which was grown using brackish water and freshwater were better than those only using freshwater and the soil salinity with reasonable irrigation timing was not accumulated obviously. |
英文关键词 | brackish water mulch drip irrigation timing and duration for irrigation irrigation scheduling cotton |
类型 | Article |
语种 | 英语 |
国家 | Peoples R China |
收录类别 | SCI-E |
WOS记录号 | WOS:000417884400012 |
WOS关键词 | NORTHWEST CHINA ; WEST CHINA ; QUALITY ; SALINITY ; SOILS ; ZONE |
WOS类目 | Agricultural Engineering |
WOS研究方向 | Agriculture |
来源机构 | 河海大学 |
资源类型 | 期刊论文 |
条目标识符 | http://119.78.100.177/qdio/handle/2XILL650/199678 |
作者单位 | 1.Shihezi Univ, Coll Water Conservancy & Architectural Engn, Shihezi 832003, Peoples R China; 2.Xinjiang Prod & Construct Corps, Key Lab Modern Water Saving Irrigat, Shihezi 832000, Peoples R China; 3.Hohai Univ, State Key Lab Hydrol Water Resources & Hydraul En, Nanjing 210098, Jiangsu, Peoples R China |
推荐引用方式 GB/T 7714 | Wang Chunxia,Yang Guang,Li Junfeng,et al. Effects of timing and duration under brackish water mulch drip irrigation on cotton yield in northern Xinjiang, China[J]. 河海大学,2017,10(6):115-122. |
APA | Wang Chunxia,Yang Guang,Li Junfeng,He Xinlin,Xue Lianqing,&Long Aihua.(2017).Effects of timing and duration under brackish water mulch drip irrigation on cotton yield in northern Xinjiang, China.INTERNATIONAL JOURNAL OF AGRICULTURAL AND BIOLOGICAL ENGINEERING,10(6),115-122. |
MLA | Wang Chunxia,et al."Effects of timing and duration under brackish water mulch drip irrigation on cotton yield in northern Xinjiang, China".INTERNATIONAL JOURNAL OF AGRICULTURAL AND BIOLOGICAL ENGINEERING 10.6(2017):115-122. |
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