干旱区生态环境知识资源中心(Arid): Maize (Zea mays L.) Production from Co-application of Biogas Slurry with Chemical Fertilizer and Effects on Soil Quality in a Semi-arid Region of South Africa

Arid

DOI	10.1080/00103624.2022.2072512
	Maize (Zea mays L.) Production from Co-application of Biogas Slurry with Chemical Fertilizer and Effects on Soil Quality in a Semi-arid Region of South Africa
	Mdlambuzi, T.; Tsubo, M.; Muchaonyerwa, P.
通讯作者	Mdlambuzi, T
来源期刊	COMMUNICATIONS IN SOIL SCIENCE AND PLANT ANALYSIS
ISSN	0010-3624
EISSN	1532-2416
出版年	2022
卷号	53 期号:19 页码:2574-2583
英文摘要	Small-scale farmers still rely mostly on chemical fertilizers (CF) for crop production. Recently, CF have become expensive and could in some way have a negative impact on soil quality after long-term application. However, co-application of biogas slurry (BGS) with CF could help reduce farming costs while improving crop production and soil health. The study was a field experiment conducted in 2016-2017 and 2017-2018 growing seasons and arranged in a randomized complete block design with four replicates. The treatments were based on percentages of recommended Nitrogen (N) rates of 120 kg N ha(-1) for maize production. The BGS/CF treatments were (i) 0/0, (ii) 0/120, (iii) 24/96, (iv) 48/72, (v) 72/48, (vi) 96/24, (vii) 120/0 kg N ha(-1). BGS/CF (48/72) treatment resulted into higher dry matter yield in 2016-2017, which was higher than all other treatment combinations, while in the 2017-2018 season, treatment of (0/120) resulted into higher dry matter than all other treatment combinations. The (48/72) and (0/120) treatments resulted into similar grain yield in 2016-2017 season. (48/72), (72/48), and (120/0) treatments had higher N, P, K, Ca, and Mg uptake than (0/0), (0/120), 26 (24/96), and (96/24) treatments in both seasons. Soil pH, total N, K, and Mg were high from (120/0) than all other treatments in 2016-2017 while in the 2017-2018, (48/72), had higher OC, P, and K after maize harvest. The findings of this study show that co-application of BGS/CF at 48/72 and 72/48 have maize yield benefits compared to the two resources, BGS/CF (120/0) and BGS/CF (0/120), applied separately in soil.
英文关键词	Co-application dryland dry matter yield grain yield nutrient uptake
类型	Article
语种	英语
收录类别	SCI-E
WOS记录号	WOS:000790159000001
WOS关键词	CATTLE SLURRY ; CARBON ; YIELD ; GROWTH
WOS类目	Agronomy ; Plant Sciences ; Chemistry, Analytical ; Soil Science
WOS研究方向	Agriculture ; Plant Sciences ; Chemistry
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/392173
推荐引用方式 GB/T 7714	Mdlambuzi, T.,Tsubo, M.,Muchaonyerwa, P.. Maize (Zea mays L.) Production from Co-application of Biogas Slurry with Chemical Fertilizer and Effects on Soil Quality in a Semi-arid Region of South Africa[J],2022,53(19):2574-2583.
APA	Mdlambuzi, T.,Tsubo, M.,&Muchaonyerwa, P..(2022).Maize (Zea mays L.) Production from Co-application of Biogas Slurry with Chemical Fertilizer and Effects on Soil Quality in a Semi-arid Region of South Africa.COMMUNICATIONS IN SOIL SCIENCE AND PLANT ANALYSIS,53(19),2574-2583.
MLA	Mdlambuzi, T.,et al."Maize (Zea mays L.) Production from Co-application of Biogas Slurry with Chemical Fertilizer and Effects on Soil Quality in a Semi-arid Region of South Africa".COMMUNICATIONS IN SOIL SCIENCE AND PLANT ANALYSIS 53.19(2022):2574-2583.