irrigation water requirements;
irrigation water applied;
irrigation water use efficiency;
volumetric soil water content;
relative water content;
membrane stability index;
plant growth;
bulb yield;
yield response factor;
gross revenue;
ALLIUM-CEPA-L;
VAR. SATIVUS BOECK;
USE EFFICIENCY;
SAVE WATER;
YIELD;
CROP;
QUALITY;
MANAGEMENT;
GROWTH;
PRODUCTIVITY;
D O I:
10.3390/agronomy9090521
中图分类号:
S3 [农学(农艺学)];
学科分类号:
0901 ;
摘要:
Field experiments were performed for two growing seasons in Spain under Mediterranean conditions to evaluate the response of onion growth, plant water status, bulb yield, irrigation water use efficiency (IWUE), and gross revenue to regulated deficit irrigation strategies (RDI). Seven irrigation treatments were utilized, including the application of 100% irrigation water requirements (IWR) during the entire growing season and the application of 75% or 50% of the IWR during one of the following growth stages: the vegetative growth, bulbing, and bulb ripening stages. The deficit irrigation strategies tested decreased marketable yields to greater or lesser extents; therefore, if water is readily available, full irrigation would be recommended. The RDI with 50% of the IWR during the bulb ripening stage led to important water savings (22%) and to slight decreases in yield (9%), improving IWUE (20%) compared with full irrigation, and this strategy can be recommended under a severe water shortage. A satisfactory bulb yield was obtained with RDI with 75% of the IWR during the bulb ripening stages, resulting in a lower reduction in yield (4%) and in an increased IWUE (9%); this strategy is an advisable strategy for onion production under a mild water shortage in Mediterranean conditions.
机构:
Natl Res Council CNR, Inst Bio Econ IBE, Via P Gaifami 18, I-95126 Catania, ItalyNatl Res Council CNR, Inst Bio Econ IBE, Via P Gaifami 18, I-95126 Catania, Italy
Ierna, Anita
Mauromicale, Giovanni
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机构:
Univ Catania, Dept Agr Food & Environm Di3A, Via Valdisavoia 5, I-95123 Catania, ItalyNatl Res Council CNR, Inst Bio Econ IBE, Via P Gaifami 18, I-95126 Catania, Italy
机构:
Wuhan Univ, State Key Lab Water Resources & Hydropower Engn S, Wuhan 430072, Hubei, Peoples R China
Hohai Univ, State Key Lab Hydrol Water Resources & Hydraul En, Nanjing 210098, Jiangsu, Peoples R ChinaWuhan Univ, State Key Lab Water Resources & Hydropower Engn S, Wuhan 430072, Hubei, Peoples R China
Luo, Yufeng
Fu, Haolong
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机构:
Changjiang River Sci Res Inst, Wuhan 430010, Hubei, Peoples R China
Hohai Univ, State Key Lab Hydrol Water Resources & Hydraul En, Nanjing 210098, Jiangsu, Peoples R ChinaWuhan Univ, State Key Lab Water Resources & Hydropower Engn S, Wuhan 430072, Hubei, Peoples R China
Fu, Haolong
Xiong, Yujiang
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机构:
Changjiang River Sci Res Inst, Wuhan 430010, Hubei, Peoples R China
Hohai Univ, State Key Lab Hydrol Water Resources & Hydraul En, Nanjing 210098, Jiangsu, Peoples R ChinaWuhan Univ, State Key Lab Water Resources & Hydropower Engn S, Wuhan 430072, Hubei, Peoples R China
Xiong, Yujiang
Xiang, Zhao
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机构:
Wuhan Univ, State Key Lab Water Resources & Hydropower Engn S, Wuhan 430072, Hubei, Peoples R ChinaWuhan Univ, State Key Lab Water Resources & Hydropower Engn S, Wuhan 430072, Hubei, Peoples R China
Xiang, Zhao
Wang, Fei
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机构:
Gaoyou Municipal Water Affairs Bur, Gaoyou 225600, Jiangsu, Peoples R ChinaWuhan Univ, State Key Lab Water Resources & Hydropower Engn S, Wuhan 430072, Hubei, Peoples R China
Wang, Fei
Bugingo, Yves Christian
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机构:
Hohai Univ, State Key Lab Hydrol Water Resources & Hydraul En, Nanjing 210098, Jiangsu, Peoples R ChinaWuhan Univ, State Key Lab Water Resources & Hydropower Engn S, Wuhan 430072, Hubei, Peoples R China
Bugingo, Yves Christian
Khan, Shahbaz
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机构:
Reg Sci Bur Asia & Pacific UNESCO, Dki Jakarta 12110, IndonesiaWuhan Univ, State Key Lab Water Resources & Hydropower Engn S, Wuhan 430072, Hubei, Peoples R China
Khan, Shahbaz
Cui, Yuanlai
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机构:
Wuhan Univ, State Key Lab Water Resources & Hydropower Engn S, Wuhan 430072, Hubei, Peoples R ChinaWuhan Univ, State Key Lab Water Resources & Hydropower Engn S, Wuhan 430072, Hubei, Peoples R China
机构:
Natl Res Ctr, Agr & Biol Res Div, Water Relat & Field Irrigat Dept, Cairo, Egypt
Aarhus Univ, Dept Agroecol, Tjele, DenmarkNatl Res Ctr, Agr & Biol Res Div, Water Relat & Field Irrigat Dept, Cairo, Egypt
Dewedar, O. M.
Plauborg, Finn
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机构:
Aarhus Univ, Dept Agroecol, Tjele, DenmarkNatl Res Ctr, Agr & Biol Res Div, Water Relat & Field Irrigat Dept, Cairo, Egypt
Plauborg, Finn
Marwa, M. A.
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机构:
Natl Res Ctr, Agr & Biol Res Div, Water Relat & Field Irrigat Dept, Cairo, EgyptNatl Res Ctr, Agr & Biol Res Div, Water Relat & Field Irrigat Dept, Cairo, Egypt
Marwa, M. A.
El-shafie, A. F.
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机构:
Natl Res Ctr, Agr & Biol Res Div, Water Relat & Field Irrigat Dept, Cairo, EgyptNatl Res Ctr, Agr & Biol Res Div, Water Relat & Field Irrigat Dept, Cairo, Egypt
El-shafie, A. F.
Ragab, R.
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机构:
UK Ctr Ecol & Hydrol, Wallingford, Oxon, EnglandNatl Res Ctr, Agr & Biol Res Div, Water Relat & Field Irrigat Dept, Cairo, Egypt
机构:
Nanjing Forestry Univ, Coll Life Sci, Coinnovat Ctr Sustainable Forestry Southern China, State Key Lab Tree Genet & Breeding, Nanjing 210037, Peoples R ChinaNanjing Forestry Univ, Coll Life Sci, Coinnovat Ctr Sustainable Forestry Southern China, State Key Lab Tree Genet & Breeding, Nanjing 210037, Peoples R China
Chen, Yu
Zhang, Jian-Hua
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机构:
Hong Kong Baptist Univ, Dept Biol, Hong Kong 999077, Peoples R China
Chinese Univ Hong Kong, State Key Lab Agrobiotechnol, Hong Kong 999077, Peoples R ChinaNanjing Forestry Univ, Coll Life Sci, Coinnovat Ctr Sustainable Forestry Southern China, State Key Lab Tree Genet & Breeding, Nanjing 210037, Peoples R China
Zhang, Jian-Hua
Chen, Mo-Xian
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机构:
Nanjing Forestry Univ, Coll Life Sci, Coinnovat Ctr Sustainable Forestry Southern China, State Key Lab Tree Genet & Breeding, Nanjing 210037, Peoples R ChinaNanjing Forestry Univ, Coll Life Sci, Coinnovat Ctr Sustainable Forestry Southern China, State Key Lab Tree Genet & Breeding, Nanjing 210037, Peoples R China
Chen, Mo-Xian
Zhu, Fu-Yuan
论文数: 0引用数: 0
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机构:
Nanjing Forestry Univ, Coll Life Sci, Coinnovat Ctr Sustainable Forestry Southern China, State Key Lab Tree Genet & Breeding, Nanjing 210037, Peoples R ChinaNanjing Forestry Univ, Coll Life Sci, Coinnovat Ctr Sustainable Forestry Southern China, State Key Lab Tree Genet & Breeding, Nanjing 210037, Peoples R China
Zhu, Fu-Yuan
Song, Tao
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机构:
Nanjing Forestry Univ, Coll Life Sci, Coinnovat Ctr Sustainable Forestry Southern China, State Key Lab Tree Genet & Breeding, Nanjing 210037, Peoples R ChinaNanjing Forestry Univ, Coll Life Sci, Coinnovat Ctr Sustainable Forestry Southern China, State Key Lab Tree Genet & Breeding, Nanjing 210037, Peoples R China
机构:
Hohai Univ, State Key Lab Hydrol Water Resources & Hydraul En, Nanjing 210098, Jiangsu, Peoples R China
Hohai Univ, Coll Water Conservancy & Hydropower Engn, Nanjing, Jiangsu, Peoples R ChinaHohai Univ, State Key Lab Hydrol Water Resources & Hydraul En, Nanjing 210098, Jiangsu, Peoples R China
Yang, Shi-Hong
Gao, Xiao-Li
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机构:
Hohai Univ, State Key Lab Hydrol Water Resources & Hydraul En, Nanjing 210098, Jiangsu, Peoples R China
Hohai Univ, Coll Water Conservancy & Hydropower Engn, Nanjing, Jiangsu, Peoples R ChinaHohai Univ, State Key Lab Hydrol Water Resources & Hydraul En, Nanjing 210098, Jiangsu, Peoples R China
Gao, Xiao-Li
Wei, Zheng
论文数: 0引用数: 0
h-index: 0
机构:
China Inst Water Resources & Hydropower Res, Beijing 100044, Peoples R ChinaHohai Univ, State Key Lab Hydrol Water Resources & Hydraul En, Nanjing 210098, Jiangsu, Peoples R China
Wei, Zheng
Xu, Jun-Zeng
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h-index: 0
机构:
Hohai Univ, State Key Lab Hydrol Water Resources & Hydraul En, Nanjing 210098, Jiangsu, Peoples R China
Hohai Univ, Coll Water Conservancy & Hydropower Engn, Nanjing, Jiangsu, Peoples R ChinaHohai Univ, State Key Lab Hydrol Water Resources & Hydraul En, Nanjing 210098, Jiangsu, Peoples R China
Xu, Jun-Zeng
Wang, Ying
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机构:
Yunnan Agr Univ, Coll Water Conservancy, Yunnan 650201, Peoples R ChinaHohai Univ, State Key Lab Hydrol Water Resources & Hydraul En, Nanjing 210098, Jiangsu, Peoples R China
Wang, Ying
INTERNATIONAL CONFERENCE ON ENERGY AND ENVIRONMENT ENGINEERING (ICEEE 2015),
2015,
: 433
-
443
机构:
ARC, Water Requirements & Field Irrigat Res Dept, Soils Water & Environm Res Inst, Giza, EgyptARC, Water Requirements & Field Irrigat Res Dept, Soils Water & Environm Res Inst, Giza, Egypt
Mahmoud, Mahmoud Mohamed Abdalla
Fayad, Atef Mohamed
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机构:
ARC, Hort Res Inst, Self Pollinat Vegetable Crops Res Dept, Giza, EgyptARC, Water Requirements & Field Irrigat Res Dept, Soils Water & Environm Res Inst, Giza, Egypt