干旱区生态环境知识资源中心(Arid): Effects of farming practices on yield and crop water productivity of wheat, maize and potato in China: A meta-analysis

Arid

DOI	10.1016/j.agwat.2020.106444
	Effects of farming practices on yield and crop water productivity of wheat, maize and potato in China: A meta-analysis
	Zhang, Shaohui; Wang, Haidong; Sun, Xin; Fan, Junliang; Zhang, Fucang; Zheng, Jing; Li, Yuepeng
通讯作者	Fan, JL ; Zhang, FC (corresponding author), Northwest A&F Univ, Coll Water Resources & Architectural Engn, Yangling 712100, Shaanxi, Peoples R China.
来源期刊	AGRICULTURAL WATER MANAGEMENT
ISSN	0378-3774
EISSN	1873-2283
出版年	2021
卷号	243
英文摘要	Crop yields are significantly restricted by the shortage of water resources in semi-arid and semi-humid regions around the world. Farming practices like ridge-furrow planting with plastic film mulching (RFFM) can effectively improve crop yield and crop water productivity (WP) by enhancing soil moisture and temperature availability. This meta-analysis study collected and analyzed the data of 964 observations published in 90 peer reviewed papers to investigate the effects of various farming practices, i.e., RFFM, ridge-furrow planting without film mulching (RF) and flat planting with film mulching (FM) in comparison with conventional flat planting without film mulching (F), on yield and WP of three major crops (wheat, maize and potato) in China, in terms of planting region, climatic condition, altitude, soil type and seeding method. The results showed that RFFM, RF and FM improved mean crop yields by 33.8 %, 16.6 % and 27.0 %, and increased mean WP of crops by 35.8 %, 17.5 % and 27.8 % compared with F, respectively. Increases in crop yields under RFFM, RF and FM were greater in regions with seasonal rainfall 400 mm than in regions with seasonal rainfall 400 mm. RFFM, RF and FM performed better in Northwest China than in North-central and other regions of China. Among the three crops, potato obtained the greatest increases in yield and WP under ridge-furrow planting or film mulching. For clay soils and high altitude regions, the two film mulching practices (FM and RFFM) attained greater yield increases. With regards to the two ridge-furrow practices (RFFM and RF), it is better to plant crops in the furrow than on the ridge. In short, RFFM was most effective to improve yield and WP of wheat, maize and potato among the farming practices. These findings have important implications for choosing appropriate field management practices to improve crop yield and crop water productivity in China.
英文关键词	Farming practices Ridge-furrow planting Film mulching Yield Crop water productivity Meta-analysis
类型	Article
语种	英语
收录类别	SCI-E
WOS记录号	WOS:000594654500009
WOS关键词	SEMIARID LOESS PLATEAU ; NITROUS-OXIDE EMISSIONS ; PLASTIC-FILM MULCH ; RIDGE-FURROW ; USE EFFICIENCY ; GRAIN-YIELD ; RAINFALL CONCENTRATION ; HARVESTING SYSTEM ; INTERCEPTION LOSS ; SOIL-TEMPERATURE
WOS类目	Agronomy ; Water Resources
WOS研究方向	Agriculture ; Water Resources
来源机构	西北农林科技大学
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/347634
作者单位	[Zhang, Shaohui; Wang, Haidong; Sun, Xin; Fan, Junliang; Zhang, Fucang; Zheng, Jing; Li, Yuepeng] Northwest A&F Univ, Key Lab Agr Soil & Water Engn Arid & Semiarid Are, Yangling 712100, Shaanxi, Peoples R China
推荐引用方式 GB/T 7714	Zhang, Shaohui,Wang, Haidong,Sun, Xin,et al. Effects of farming practices on yield and crop water productivity of wheat, maize and potato in China: A meta-analysis[J]. 西北农林科技大学,2021,243.
APA	Zhang, Shaohui.,Wang, Haidong.,Sun, Xin.,Fan, Junliang.,Zhang, Fucang.,...&Li, Yuepeng.(2021).Effects of farming practices on yield and crop water productivity of wheat, maize and potato in China: A meta-analysis.AGRICULTURAL WATER MANAGEMENT,243.
MLA	Zhang, Shaohui,et al."Effects of farming practices on yield and crop water productivity of wheat, maize and potato in China: A meta-analysis".AGRICULTURAL WATER MANAGEMENT 243(2021).