WATER REQUIREMENTS OF DRIP-IRRIGATED MAIZE (ZEA MAYS L.) WITH PLASTIC MULCHING IN HEILONGJIANG, NORTHEAST CHINA
文献类型： 外文期刊
第一作者： Han, S.
作者： Han, S.;Xu, D.;Yu, Y.;Zhang, Y.;Wang, J.
作者机构：
关键词： Crop coefficient; Drip irrigation; Maize; Northeastern China; Plastic mulch; Water requirement
期刊名称：TRANSACTIONS OF THE ASABE （ 影响因子：1.188； 五年影响因子：1.695 ）
ISSN： 2151-0032
年卷期： 2019 年 62 卷 6 期
页码：
收录情况： SCI
摘要： A large area of rainfed maize (Zea mays L.) is planned to be replaced by maize under drip irrigation with plastic mulching (MDI) in Heilongjiang, northeast China, through a "water-saving and grain-increasing action" project. However, knowledge is lacking on the water requirements of maize under MDI. On the basis of a locally developed crop coefficient for a site, the spatial and temporal variations in crop water requirement (ETc) and net irrigation requirement (Nir) of maize under MDI in Heilongjiang were evaluated. The average ETc and Nir of maize under MDI in the period from 1960 to 2017 for 29 meteorological stations were 279 to 388 mm and 73 to 198 mm, respectively, which are approximately 10% and 15% lower than the ETc and Nir under conventional surface irrigation (NSI). The differences in ETc and Nir between the two irrigation technologies are significant in the southwestern region, which demonstrates that the intensive planning of MDI in the southwest is justified. The gross irrigation requirement of maize under MDI in an excessive drought year is estimated as 437 million m(3) for the project, which is 137 million m(3) less than the irrigation requirement using NSI.
分类号：
- 相关文献
作者其他论文 更多>>
-
The impact of the interaction between dietary total phosphorus level and efficacy of phytase on the performance of growing-finishing pigs
作者：Cao, S. C.;Gong, J.;Wang, J.;Yan, H. L.;Liu, J. B.;Cao, S. C.;Zhang, H. F.;Liu, J. B.;Yan, H. L.;Liu, J. B.
关键词：Phytase; Phosphorus; Growing -finishing pigs
-
Lighting pattern and photoperiod affect the range use and feather cover of native laying hens under free range condition
作者：Geng, A. L.;Zhang, Y.;Zhang, J.;Wang, H. H.;Chu, Q.;Yan, Z. X.;Liu, H. G.
关键词：lighting pattern; photoperiod; range use; feather cover; laying hens
-
Mitogenome Characterization of a Vulnerable Gastromyzontid Fish, Beaufortia pingi (Teleostei: Gastromyzontidae): Genome Description and Phylogenetic Considerations
作者：Shen, Z.;Sheng, Q.;Zhang, Y.;Lv, H.;Jin, Z.
关键词：Beaufortia pingi; hillstream loach; mitochondrial genome; phylogenetic analysis
-
Circulating Metabolites and Dental Traits: A Mendelian Randomization Study
作者：Zheng, Q.;Zeng, C.;Zheng, Q.;Zeng, C.;Li, W.;Liu, X.;Luo, S.;Deng, X.;Li, W.;Liu, X.;Deng, X.;Li, W.;Zhang, Y.;Zeng, C.;Liu, X.;Fu, Y.;Zeng, C.
关键词：mendelian randomization analysis; metabolomics; genome wide association study; causality; oral health; metabolic pathways
-
Identification of TPS and TPP gene families in Cannabis sativa and their expression under abiotic stresses
作者：Sun, J.;Xie, D. W.;Sun, J.;Dai, Z. G.;Zhang, X. Y.;Tang, Q.;Cheng, C. H.;Liu, C.;Yu, Y.;Xu, G. C.;Su, J. G.
关键词：Cannabis sativa; cold; drought; phylogenetic tree; salt stress; TPP and TPS gene families; trehalose
-
Genome- Wide Association Study of Abdominal Fat in Wenshang Barred Chicken Based on the Slaf- Seq Technology
作者：Liu, W.;Liu, J.;Zhou, Y.;Cao, D.;Lei, Q.;Han, H.;Wang, J.;Li, D.;Gao, J.;Li, H.;Li, F.;Liu, W.;Liu, J.;Zhou, Y.;Cao, D.;Lei, Q.;Han, H.;Wang, J.;Li, D.;Gao, J.;Li, F.
关键词：Abdominal fat traits; genome-wide association study; SLAF-seq; Wenshang Barred chicken
-
ToxR modulates biofilm formation in fish pathogen Vibrio harveyi
作者：Zhang, Y.;Deng, Y.;Feng, J.;Hu, J.;Chen, H.;Guo, Z.;Su, Y.;Zhang, Y.;Hu, J.;Chen, H.;Gao, R.;Su, Y.
关键词：biofilm formation; gene knockout; phenotypic characterization; toxR; Vibrio harveyi
