兰州大学机构库 >生态学院
Integrated on-site & off-site rainwater-harvesting system boosts rainfed maize production for better adaptation to climate change
Munyasya, Alex Ndolo1; Koskei, Kiprotich1; Zhou, Rui2; Liu, Shu-Tong1; Indoshi, Sylvia Ngaira1; Wang, Wei1; Zhang, Xu-Cheng3; Cheruiyot, Wesly Kiprotich1,4; Mburu, David Mwehia4; Nyende, Aggrey Bernard4; Xiong, You-Cai1
2022-07-01
Source PublicationAGRICULTURAL WATER MANAGEMENT   Impact Factor & Quartile Of Published Year  The Latest Impact Factor & Quartile
ISSN0378-3774
Volume269
AbstractSolving the disparity between rainwater supply and crop water demand is a fundamental issue in semiarid rainfed agriculture. Over the last decades, the ridge-furrow-plastic-mulching (RFM) farming system has been widely used as an on-site (in-situ) rain-harvesting farming strategy, providing a partial solution to the supply-demand mismatch of rainwater. The off-site rain-harvesting system (ex-situ water cistern) for supplemental irrigation has been little used. We established an integrated ex-situ rain-harvesting system incorporated into maize RFM in a semiarid site of northwest China from 2018 to 2019. Five treatments were designed as: (1) CK-1, flat planting without mulching and irrigation, (2) CK-2, RFM without irrigation, (3) RFM60, RFM with 60 mm irrigation, (4) RFM105, RFM with 105 mm irrigation, and (5) RFM150, RFM with 150 mm irrigation. We found that supplemental irrigation treatments significantly increased grain yield, total biomass, and crop water productivity compared to CK-1 and CK-2 (P © 2022 Elsevier B.V.
KeywordArid regions Climate change Crops Harvesting Irrigation Organic carbon Productivity Soil moisture Adaptation to climate changes Ex situ Ex-situ rain-harvesting Farming system Maize productivity Off sites Plastic mulching Ridge-furrow plastic-mulching Soil organic carbon Supplemental irrigation
PublisherElsevier B.V.
DOI10.1016/j.agwat.2022.107672
Indexed ByEI
Language英语
EI Accession Number20221812055142
EI KeywordsRain
EI Classification Number443 Meteorology ; 443.1 Atmospheric Properties ; 443.3 Precipitation ; 444 Water Resources ; 483.1 Soils and Soil Mechanics ; 804.1 Organic Compounds ; 821.3 Agricultural Methods ; 821.4 Agricultural Products
Original Document TypeJournal article (JA)
ESI Hicited Paper2023-03 ; 2023-05 ; 2023-07 ; 2023-09
Citation statistics
Document Type期刊论文
Identifierhttps://ir.lzu.edu.cn/handle/262010/482052
Collection生态学院
生命科学学院
Corresponding AuthorXiong, You-Cai
Affiliation
1.State Key Laboratory of Grassland Agro-ecosystems, Institute of Arid Agro-ecology, School of Life Sciences, Lanzhou University, Lanzhou; 730000, China;
2.School of Ecology and Environmental Science, Yunnan University, Kunming; 650091, China;
3.Gansu Academy of Agricultural Sciences, Dingxi Research Station, 730070, China;
4.Jomo Kenyatta University of Agriculture and Technology, P.O. Box 62000, Nairobi; 00200, Kenya
First Author AffilicationSchool of Life Sciences
Corresponding Author AffilicationSchool of Life Sciences
First Signature AffilicationSchool of Life Sciences
Recommended Citation
GB/T 7714
Munyasya, Alex Ndolo,Koskei, Kiprotich,Zhou, Rui,et al. Integrated on-site & off-site rainwater-harvesting system boosts rainfed maize production for better adaptation to climate change[J]. AGRICULTURAL WATER MANAGEMENT,2022,269.
APA Munyasya, Alex Ndolo.,Koskei, Kiprotich.,Zhou, Rui.,Liu, Shu-Tong.,Indoshi, Sylvia Ngaira.,...&Xiong, You-Cai.(2022).Integrated on-site & off-site rainwater-harvesting system boosts rainfed maize production for better adaptation to climate change.AGRICULTURAL WATER MANAGEMENT,269.
MLA Munyasya, Alex Ndolo,et al."Integrated on-site & off-site rainwater-harvesting system boosts rainfed maize production for better adaptation to climate change".AGRICULTURAL WATER MANAGEMENT 269(2022).
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