KMS Institute Of Geographic Sciences And Natural Resources Research,CAS
| Crop evapotranspiration-based irrigation management during the growing season in the arid region of northwestern China | |
| Chang, Xuexiang1,2,5; Zhao, Wenzhi1,2; Zeng, Fanjiang3,4 | |
| 2015-11-01 | |
| Source Publication | ENVIRONMENTAL MONITORING AND ASSESSMENT
 |
| ISSN | 0167-6369 |
| Volume | 187Issue:11 |
| Abstract | In arid northwestern China, water shortages have triggered recent regulations affecting irrigation water use in desert-oasis agricultural systems. In order to determine the actual water demand of various crops and to develop standards for the rational use of water resources, we analyzed meteorological data from the Fukang desert ecosystem observation and experiment station (FKD), the Cele desert-grassland ecosystem observation and research station (CLD), and the Linze Inland River Basin Comprehensive Research Station (LZD), which all belong to the Chinese Ecosystem Research Network. We researched crop evapotranspiration (E-Tc) using the water balance method, the FAO-56 Penman-Monteith method, the Priestley-Taylor method, and the Hargreaves method, during the growing seasons of 2005 through 2009. Results indicate substantial differences in E-Tc, depending on the method used. At the CLD, the E-Tc from the soil water balance, FAO-56 Penman-Monteith, Priestley-Taylor, and Hargreaves methods were 1150.3 +/- 380.8, 783.7 +/- 33.6, 1018.3 +/- 22.1, and 611.2 +/- 23.3 mm, respectively; at the FKD, the corresponding results were 861.0 +/- 67.0, 834.2 +/- 83.9, 1453.5 +/- 47.1, and 1061.0 +/- 38.2 mm, respectively; and at the LZD, 823.4 +/- 110.4, 726.0 +/- 0.4, 722.3 +/- 29.4, and 1208.6 +/- 79.1 mm, respectively. The FAO-56 Penman-Monteith method provided a fairly good estimation of E-Tc compared with the Priestley-Taylor and Hargreaves methods. |
| Subtype | Article |
| Keyword | Agricultural system Water balance Penman-Monteith Priestley-Taylor Hargreaves Desert-oasis |
| WOS Headings | Science & Technology ; Life Sciences & Biomedicine |
| WOS Subject Extended | Environmental Sciences & Ecology |
| DOI | 10.1007/s10661-015-4920-9 |
| WOS Keyword | WATER REQUIREMENTS ; SEMIARID CLIMATE ; TREE CONDUCTANCE ; PENMAN-MONTEITH ; EVAPORATION ; COEFFICIENTS ; MAIZE ; MODEL ; TRANSPIRATION ; SENSITIVITY |
| Indexed By | SCI |
| Language | 英语 |
| Funding Organization | National Natural Science Foundation of China(40771079 ; 91425302 ; 4112500) |
| WOS Subject | Environmental Sciences |
| WOS ID | WOS:000363964000041 |
| Publisher | SPRINGER |
| Citation statistics | |
| Document Type | 期刊论文 |
| Identifier | http://ir.igsnrr.ac.cn/handle/311030/67854 |
| Collection | 中国科学院地理科学与资源研究所 |
| Corresponding Author | Chang, Xuexiang |
| Affiliation | 1.Chinese Ecosyst Res Network, Linze Inland River Basin Res Stn, Linze, Peoples R China 2.Chinese Acad Sci, Cold & Arid Reg Environm & Engn Res Inst, Key Lab Ecohydrol Inland River Basin, Lanzhou 730000, Peoples R China 3.Chinese Ecosyst Res Network, Cele Desert Grassland Ecosyst Observat & Res Stn, Cele, Peoples R China 4.Chinese Acad Sci, Xinjiang Inst Ecol & Geog, Urumqi, Peoples R China 5.Chinese Acad Sci, Cold & Arid Reg Environm & Engn Res Inst, Lanzhou 730000, Peoples R China |
| Recommended Citation GB/T 7714 | Chang, Xuexiang,Zhao, Wenzhi,Zeng, Fanjiang. Crop evapotranspiration-based irrigation management during the growing season in the arid region of northwestern China[J]. ENVIRONMENTAL MONITORING AND ASSESSMENT,2015,187(11). |
| APA | Chang, Xuexiang,Zhao, Wenzhi,&Zeng, Fanjiang.(2015).Crop evapotranspiration-based irrigation management during the growing season in the arid region of northwestern China.ENVIRONMENTAL MONITORING AND ASSESSMENT,187(11). |
| MLA | Chang, Xuexiang,et al."Crop evapotranspiration-based irrigation management during the growing season in the arid region of northwestern China".ENVIRONMENTAL MONITORING AND ASSESSMENT 187.11(2015). |
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