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Yield-compatible salinity level for growing cotton (Gossypium hirsutum L.) under mulched drip irrigation using saline water

文献类型：期刊论文

作者Ren, Futian1,6; Yang, Guang1,5,6; Li, Wanjing1,6; He, Xinlin1,6; Gao, Yongli5; Tian, Lijun2; Li, Fadong3,4; Wang, Zelin1,6; Liu, Saihua1,6
刊名AGRICULTURAL WATER MANAGEMENT
出版日期2021-05-01
卷号250页码:15
ISSN号0378-3774
关键词Saline water Soil properties Water and salt transport Physiological indicators Manas River Basin Arid land agriculture
DOI10.1016/j.agwat.2021.106859
英文摘要Mulched drip irrigation using saline water has the potential to alleviate pressure on crop production from limited freshwater resources in arid and semi-arid regions. To explore the potential of saline water irrigation, it is necessary to investigate how salt stress caused by saline water irrigation affects soil physico-chemical properties and the physiology and growth of crops. The effects of salt stress caused by saline water irrigation are complex and, to date, they are not well understood. We aimed to analyse the distribution and dynamics of these properties to assess their effects on cotton growth, yield, and water productivity during a two-year field experiment using saline water irrigation with various salinity levels (1, 3, 6, 9, and 12 g L-1). Cotton yield, water productivity, and their related components were significantly affected by the different salinity levels. (1) Irrigation water-derived salt accumulated in the soil, especially in the surface soil layer (0?20 cm), but not in the 60?80 cm layer. It was possible to rank cotton main root length based on salinity level as follows: 3 > 1 > 6 > 9 > 12 g L-1. (2) During the growth stage, plants in the 3 g L-1 salinity treatment had transpiration rates 10?30% higher, net photosynthetic rates 20?40% higher, and yields 25?55% higher than those in the other treatments. (3) The 3 g L-1 salinity treatment provided the optimal watering conditions for cotton, and plants in this treatment displayed no salt stress symptoms in terms of their physiology or growth. Therefore, this salinity level is suitable for the mulched drip irrigation of cotton using saline water. Our research provides guidance for further exploitation and utilisation of brackish and saline water resources and sustainable development of irrigated agriculture in semiarid and arid areas.
资助项目National Natural Science Foundation of China[U1803244] ; Key Technologies Research and Development Program[2017YFC0404303] ; Xinjiang Production and Construction Corps[2021AB021] ; Xinjiang Production and Construction Corps[2018CB023] ; Xinjiang Production and Construction Corps[CZ027204] ; Xinjiang Production and Construction Corps[2018AB027] ; Xinjiang Production and Construction Corps[2018BC007] ; Shihezi University[CXRC201801] ; Shihezi University[RCZK2018C22]
WOS研究方向Agriculture ; Water Resources
语种英语
出版者ELSEVIER
WOS记录号WOS:000636267600005
资助机构National Natural Science Foundation of China ; National Natural Science Foundation of China ; Key Technologies Research and Development Program ; Key Technologies Research and Development Program ; Xinjiang Production and Construction Corps ; Xinjiang Production and Construction Corps ; Shihezi University ; Shihezi University ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; Key Technologies Research and Development Program ; Key Technologies Research and Development Program ; Xinjiang Production and Construction Corps ; Xinjiang Production and Construction Corps ; Shihezi University ; Shihezi University ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; Key Technologies Research and Development Program ; Key Technologies Research and Development Program ; Xinjiang Production and Construction Corps ; Xinjiang Production and Construction Corps ; Shihezi University ; Shihezi University ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; Key Technologies Research and Development Program ; Key Technologies Research and Development Program ; Xinjiang Production and Construction Corps ; Xinjiang Production and Construction Corps ; Shihezi University ; Shihezi University
源URL[http://ir.iggcas.ac.cn/handle/132A11/101080]  
专题地质与地球物理研究所_中国科学院新生代地质与环境重点实验室
通讯作者Yang, Guang; He, Xinlin
作者单位1.Xinjiang Prod & Construct Grp, Key Lab Modern Water Saving Irrigat, Shihezi, Peoples R China
2.Chinese Acad Sci, Inst Geol & Geophys, Key Lab Cenozo Geol & Environm, Beijing, Peoples R China
3.Inst Geog Sci & Nat Resources Res, Beijing, Peoples R China
4.Univ Chinese Acad Sci, Beijing, Peoples R China
5.Univ Texas San Antonio, Ctr Water Res, Dept Geol Sci, San Antonio, TX USA
6.Shihezi Univ, Coll Water & Architectural Engn, Shihezi, Peoples R China
推荐引用方式
GB/T 7714		 Ren, Futian,Yang, Guang,Li, Wanjing,et al. Yield-compatible salinity level for growing cotton (Gossypium hirsutum L.) under mulched drip irrigation using saline water[J]. AGRICULTURAL WATER MANAGEMENT,2021,250:15.
APA Ren, Futian.,Yang, Guang.,Li, Wanjing.,He, Xinlin.,Gao, Yongli.,...&Liu, Saihua.(2021).Yield-compatible salinity level for growing cotton (Gossypium hirsutum L.) under mulched drip irrigation using saline water.AGRICULTURAL WATER MANAGEMENT,250,15.
MLA Ren, Futian,et al."Yield-compatible salinity level for growing cotton (Gossypium hirsutum L.) under mulched drip irrigation using saline water".AGRICULTURAL WATER MANAGEMENT 250(2021):15.

入库方式： OAI收割

来源：地质与地球物理研究所

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