EFFECTS OF DRIP IRRIGATION REGIMES UNDER PLASTIC FILM ON SUGAR BEET YIELD AND WATER USE EFFICIENCY IN XINJIANG
文献类型： 外文期刊
第一作者： Yang, B.
作者： Yang, B.;Wang, Z.;Xie, X.;Wang, Z.
作者机构：
关键词： Irrigation frequency; Irrigation water quota; Optimal irrigation regime; Root growth; Root yield; Sugar yield; Water use efficiency
期刊名称：APPLIED ENGINEERING IN AGRICULTURE （ 影响因子：0.985； 五年影响因子：1.02 ）
ISSN： 0883-8542
年卷期： 2019 年 35 卷 2 期
页码：
收录情况： SCI
摘要： This 2-yr study analyzed the effects of different irrigation regimes of drip irrigation under plastic film on sugar beet production in Xinjiang, China, and established a binary quadratic regression equation and normalization to describe the maximum root yield, sugar yield, and water use efficiency. Three irrigation frequencies (10, 11, and 12 d) and two irrigation water quotas (45 and 60 mm) were combined to form six treatments. Irrigation frequency had a significant effect on root yield at 1% level of significance in both years, but the effects on sugar yield and water use efficiency were nonsignificant. In both years, the sugar yield resulting from 60 mm irrigation water quota at frequency of 11 d increased by 10.8% and 6.5%, respectively, compared with that resulting from 45 mm irrigation water quota at frequency of 11 d. The regression equation based on the experimental observations indicated that in Xinjiang the optimal irrigation regime was 11 d and 55 mm which saved 21.2% irrigation water for the highest sugar beet yield. The data optimization to determine the weight of roots and evapotranspiration found that root growth exhibited a pattern similar to the aboveground crop growth, and the root growth was most rapid in the period 30 July to 10 August.
分类号：
- 相关文献
作者其他论文 更多>>
-
Metabolite analysis of peach (Prunus persica L. Batsch) branches in response to freezing stress
作者：Li, Y.;Wang, Y.;Wang, Z.;Liu, G.;Chang, R.;Chen, H.;Li, J.;Tian, Q.
关键词：Freezing stress; Metabolic networks; Metabolism; Peach
-
Arginine requirement of breeding pigeons during incubation and lactation in the 2+4 lactation pattern
作者：Zhang, W.;Zheng, S.;Huang, W.;Lu, X.;Lu, H.;Zhang, Y.;Lv, Y.;Li, Z.;Chen, W.;Mo, S.;Tan, G.;He, Y.;Huang, Q.;Li, Z.;Wang, W.;Huang, Y.;Peng, J.;Gou, Z.;Wang, J.;Wang, Z.;Li, Z.;Li, Z.;Xu, X.
关键词：Arginine; reproductive performance; growth; oxidative stress; breeding pigeon
-
Dietary supplementation with tryptophan improves the production and growth performance of breeding pigeons under 2+4 model
作者：Zheng, S.;Yan, K.;Tang, Y.;Zhang, W.;Zhang, Y.;Huang, W.;Yang, M.;Lu, H.;Li, Z.;He, Y.;Li, Z.;Gao, H.;Zhou, S.;Lv, Y.;Wang, W.;Huang, Y.;Peng, J.;Gou, Z.;Wang, Z.;Wang, J.;Li, Z.;Li, Z.;Xu, X.
关键词：Tryptophan; breeding pigeons; squab; performance; reproductive metabolism
-
The gene CmPYL6 strongly contributes to cold tolerance in oriental melon
作者：Liu, W.;Lv, Y.;Zhang, L.;Liu, S.;Zhang, J.;He, M.;Jiang, Y.;Wang, Z.
关键词：ABA; cold stress; oriental melon; PYL
-
Ecological Risk Assessment of Cu, Ni, Cd, Hg, Zn, Pb and As in Typical Farmland Gray-Brown Desert Soil in China
作者：Guo, Q. E.;Cao, S. Y.;Wang, Z.;Nan, L. L.;Dong, B.;Zhan, Z. B.
关键词：metals(loid) fractionation; risk assessment code; secondary and primary phase ratios
-
The jigsaw puzzle of pedigree: whole-genome resequencing reveals genetic diversity and ancestral lineage in Sunong black pigs
作者：Ye, X. W.;Gu, J. M.;Cao, C. Y.;Zhang, Z. Y.;Cheng, H.;Zhang, Z.;Wang, Q. S.;Pan, Y. C.;Wang, Z.;Chen, Z.;Fang, X. M.
关键词：Genomic analysis; Hybrid pigs; Local ancestry inference; Pig breeding; Population structure
-
Low-depth Raw Reads of Nanopore Sequencing Enables Rapid and Accurate Bacterial Identification
作者：Gao, W.;Hong, W.;Wu, Y.;Liu, Y.;Fan, X.;Wang, H.;Wang, M.;Yang, B.;Wang, T.;Li, H.;Liu, S.;Li, J.
关键词：assembly; reads; Nanopore sequencing; Illumina sequencing; bacterial identification
