干旱区生态环境知识资源中心(Arid): Straw composts, gypsum and their mixtures enhance tomato yields under continuous saline water irrigation

Arid

DOI	10.1016/j.agwat.2019.105721
	Straw composts, gypsum and their mixtures enhance tomato yields under continuous saline water irrigation
	Cao, Yune; Gao, Yanming; Li, Jianshe; Tian, Yongqiang
通讯作者	Li, JS ; Tian, YQ (corresponding author), Ningxia Univ, Coll Agr, Helanshan Xilu 489, Yinchuan 750021, Peoples R China.
来源期刊	AGRICULTURAL WATER MANAGEMENT
ISSN	0378-3774
EISSN	1873-2283
出版年	2019
卷号	223
英文摘要	Freshwater shortage is common in most areas of the world, especially in arid and semiarid regions. Although saline water can be an alternative to freshwater in agricultural production, continuous saline (NaCl) water irrigation can easily lead to adverse effects on the soil-crop system. In this study, we measured the effects of flue gas desulfurization (FGD) gypsum, straw compost (SC), the SC mixed with FGD gypsum on site and the SC co-composted with FGD gypsum on soil properties, root nutrient uptake, shoot growth, crop yields and tomato quality under continuous saline water irrigation. The treatments considered were (i) untreated soils irrigated with non-saline water (control), (ii) untreated soils irrigated with saline water (SW), (iii) soils treated with SC and irrigated with saline water (SW + C), (iv) soils treated with FGD gypsum and irrigated with saline water (SW + G), (v) soils treated with the SC mixed with FGD gypsum on site and irrigated with saline water (SW + C+G), and (vi) soils treated with co-composted FGD gypsum-SC and irrigated with saline water (SW + GC). In general, under untreated soil conditions, continuous saline water irrigation resulted in adverse effects on soil properties (e.g. enhanced Na+ and sodium adsorption ratio and reduced nutrient availability) and tomato growth (e.g. the reduction of photosynthesis rate, plant growth rate, plant biomass and fruit yield, and the enhancement of blossom-end rot in tomato fruit). However, these adverse effects of continuous saline water irrigation were efficiently alleviated by the application of FGD gypsum and/or SC. The application of co-composted FGD gypsum-SC resulted in the highest fruit yield and the lowest blossom-end rot under continuous saline water irrigation. Plant straw co-composted with FGD gypsum can improve soil properties, maintain crop yields and enhance fruit quality under continuous saline water irrigation.
英文关键词	Saline water irrigation Gypsum Straw compost Soil properties Tomato growth Fruit quality
类型	Article
语种	英语
收录类别	SCI-E
WOS记录号	WOS:000495460400046
WOS关键词	GAS DESULFURIZATION GYPSUM ; SODIUM ADSORPTION RATIO ; CUCUMIS-SATIVUS L. ; BLOSSOM-END ROT ; SALT-TOLERANCE ; SOIL-SALINITY ; ELECTRICAL-CONDUCTIVITY ; WASTE COMPOST ; ROOT-ZONE ; GROWTH
WOS类目	Agronomy ; Water Resources
WOS研究方向	Agriculture ; Water Resources
来源机构	中国农业大学
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/369839
作者单位	[Cao, Yune; Gao, Yanming; Li, Jianshe; Tian, Yongqiang] Ningxia Univ, Coll Agr, Helanshan Xilu 489, Yinchuan 750021, Peoples R China; [Tian, Yongqiang] China Agr Univ, Coll Hort, Yuanmingyuan West Rd 2, Beijing 100193, Peoples R China
推荐引用方式 GB/T 7714	Cao, Yune,Gao, Yanming,Li, Jianshe,et al. Straw composts, gypsum and their mixtures enhance tomato yields under continuous saline water irrigation[J]. 中国农业大学,2019,223.
APA	Cao, Yune,Gao, Yanming,Li, Jianshe,&Tian, Yongqiang.(2019).Straw composts, gypsum and their mixtures enhance tomato yields under continuous saline water irrigation.AGRICULTURAL WATER MANAGEMENT,223.
MLA	Cao, Yune,et al."Straw composts, gypsum and their mixtures enhance tomato yields under continuous saline water irrigation".AGRICULTURAL WATER MANAGEMENT 223(2019).