Effects of pre-sowing irrigation and straw mulching on the grain yield and water use efficiency of summer maize in the North China Plain

2017 ◽  
Vol 186 ◽  
pp. 21-28 ◽  
Author(s):  
Zhenxing Yan ◽  
Chao Gao ◽  
Yujie Ren ◽  
Rui Zong ◽  
Yuzhao Ma ◽  
...  
Keyword(s):  
Grain Yield ◽  
Water Use Efficiency ◽  
Water Use ◽  
North China Plain ◽  
North China ◽  
Summer Maize ◽  
Straw Mulching ◽  
The North ◽  
The North China Plain ◽  
Use Efficiency

Improving water use efficiency and grain yield of winter wheat by optimizing irrigations in the North China Plain

2018 ◽  
Vol 221 ◽  
pp. 219-227 ◽  
Author(s):  
Xuexin Xu ◽  
Meng Zhang ◽  
Jinpeng Li ◽  
Zuqiang Liu ◽  
Zhigan Zhao ◽  
...  
Keyword(s):  
Winter Wheat ◽  
Grain Yield ◽  
Water Use Efficiency ◽  
Water Use ◽  
North China Plain ◽  
North China ◽  
The North ◽  
The North China Plain ◽  
Use Efficiency

scholarly journals Response of winter wheat grain yield and water use efficiency to deficit irrigation in the North China Plain

2018 ◽  
pp. 971
Author(s):  
Huifang Han ◽  
Yujie Ren Zhenxing Yan
Keyword(s):  
Winter Wheat ◽  
Grain Yield ◽  
Water Use Efficiency ◽  
Water Use ◽  
North China Plain ◽  
North China ◽  
Wheat Grain ◽  
The North ◽  
The North China Plain ◽  
Use Efficiency

Water resources in the North China Plain (NCP) are limited, so it’s in urgent need to optimize deficit by irrigation for sustainable winter wheat production in this area. Winter wheat grain yield (GY), contribution of dry matter (DM) remobilization to GY (CDMRG), and water use efficiency (WUE) were investigated in NCP. Compared with non-irrigation treatment, irrigated with 60 mm each at the winter wheat jointing stage (JS) and heading stage (HS) achieved reasonable winter wheat GY and WUE. Compared with irrigation with 120 mm only at JS and irrigation with 40 mm each at JS, HS, and milking stage (MS) of winter wheat, irrigation with 60 mm each at JS and HS provided the highest CDMRG, which resulted to the highest GY and WUE; this result was mainly due to a significant increase of the spike numbers (SN) per m2. The results suggest that in the NCP, in order to achieve reasonable GY and WUE, winter wheat should be irrigated with 60 mm each at JS and HS.

Responses of grain yield and water use efficiency of winter wheat to tillage in the North China Plain

2020 ◽  
Vol 249 ◽  
pp. 107760 ◽  
Author(s):  
Zheng-Rong Kan ◽  
Qiu-Yue Liu ◽  
Cong He ◽  
Zhen-Huan Jing ◽  
Ahmad Latif Virk ◽  
...  
Keyword(s):  
Winter Wheat ◽  
Grain Yield ◽  
Water Use Efficiency ◽  
Water Use ◽  
North China Plain ◽  
North China ◽  
The North ◽  
The North China Plain ◽  
Use Efficiency
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