干旱区生态环境知识资源中心(Arid): Influence of Swine Wastewater Irrigation and Straw Return on the Accumulation of Selected Metallic Elements in Soil and Plants

Arid

DOI	10.3390/agriculture14020317
	Influence of Swine Wastewater Irrigation and Straw Return on the Accumulation of Selected Metallic Elements in Soil and Plants
	Li, Siyi; Tao, Zhen; Liu, Yuan; Li, Shengshu; Kama, Rakhwe; Hu, Chao; Fan, Xiangyang; Li, Zhongyang
通讯作者	Li, ZY
来源期刊	AGRICULTURE-BASEL
EISSN	2077-0472
出版年	2024
卷号	14 期号:2
英文摘要	Treated livestock wastewater reuse for irrigation and straw return in arid regions have become common practices worldwide. However, many uncertainties still exist regarding the effects of the returning straw sizes on heavy metal accumulation in soil and plants under treated livestock wastewater irrigation. In a pot experiment growing maize and soybean, large (5-10 cm), medium (1-5 cm), and small (<1 cm) sizes of wheat straw were amended to assess the changes in Cu and Zn distribution in the rhizosphere, bulk soils, and plants. Groundwater and swine wastewater were used as irrigation water resources. The results showed that irrigation with swine wastewater significantly reduced soil pH and increased the concentration of soil-available potassium. Concentrations of Cu in soil were more sensitive to swine wastewater and straw application than those of Zn in soil. Swine wastewater irrigation increased the accumulation of Cu and Zn in plants with higher concentrations of Zn, while straw return tended to inhibit this increase, especially when a small size of straw was employed. In addition to providing a reference for revealing the interaction mechanism between swine wastewater irrigation and straw return, this study proposes feasible solutions to improve the efficiency of agricultural waste recycling and realize sustainable agricultural development.
英文关键词	livestock wastewater straw return soil heavy metal
类型	Article
语种	英语
开放获取类型	gold
收录类别	SCI-E
WOS记录号	WOS:001174916900001
WOS关键词	DISSOLVED ORGANIC-MATTER ; HEAVY-METALS ; CHEMICAL FERTILIZERS ; LEAD ; BIOAVAILABILITY ; RICE ; ZINC ; CD ; METHYLMERCURY ; SPECIATION
WOS类目	Agronomy
WOS研究方向	Agriculture
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/402710
推荐引用方式 GB/T 7714	Li, Siyi,Tao, Zhen,Liu, Yuan,et al. Influence of Swine Wastewater Irrigation and Straw Return on the Accumulation of Selected Metallic Elements in Soil and Plants[J],2024,14(2).
APA	Li, Siyi.,Tao, Zhen.,Liu, Yuan.,Li, Shengshu.,Kama, Rakhwe.,...&Li, Zhongyang.(2024).Influence of Swine Wastewater Irrigation and Straw Return on the Accumulation of Selected Metallic Elements in Soil and Plants.AGRICULTURE-BASEL,14(2).
MLA	Li, Siyi,et al."Influence of Swine Wastewater Irrigation and Straw Return on the Accumulation of Selected Metallic Elements in Soil and Plants".AGRICULTURE-BASEL 14.2(2024).