Long-Term Application of Pig Manure to Ameliorate Soil Acidity in Red Upland
文献类型: 外文期刊
第一作者: Luo, Peisang
作者: Luo, Peisang;Long, Zedong;Sun, Mei;Feng, Qiufen;Luo, Zunchang;Sun, Geng;Zeng, Xibai;Wang, Hua;Sun, Geng
作者机构:
关键词: pig manure; red upland; soil acidity; soil fertility
期刊名称:AGRICULTURE-BASEL ( 影响因子:3.6; 五年影响因子:3.6 )
ISSN:
年卷期: 2023 年 13 卷 9 期
页码:
收录情况: SCI
摘要: While the application of manure to improve soil quality has attracted attention, the effect of pig manure application rates on soil acidity remains poorly understood. In this study, we analyzed the changes and correlations between soil acidity, pH buffer capacity (pHBC), soil chemical properties, and crop yields after 8 years of pig manure application at different rates (i.e., 0, 7.5, 15, 30, and 45 Mg ha-1) in a red upland soil (Ultisol). With an increase in the application rates, the crop yields were 0.77-8.85 times higher; the pH was enhanced by 0.4-0.8 units; and the soil organic matter (SOM), pHBC, iron activation (Feo), exchangeable calcium (ExCa), and exchangeable magnesium (ExMg) contents increased by up to 74.1%, 92.7%, 36.7%, 62.2%, and 48.7%, respectively, whereas that of total exchangeable acid (ExAcid) decreased by 17.2-52.9%. The crop yields were positively related to the soil pH but negatively correlated with ExAcid. Redundancy analysis revealed ExAcid and pHBC were more sensitive than pH was to the other chemical indicators. ExAcid was negatively correlated with SOM and ExCa; pHBC was positively correlated with ExMg, TN, SOM, and Feo. In conclusion, the crop yield could be improved by adjusting the soil acidity characteristics, and the application of pig manure reduced the soil acidity, with an optimal application rate of 15 Mg & BULL;ha-1.
分类号:
- 相关文献
作者其他论文 更多>>
-
Transcriptome and metabolome analyses reveal novel insights into the seed germination of Michelia chapensis, an endangered species in China
作者:Zhou, Wuxian;Duan, Yuanyuan;Jiang, Xiaogang;Tan, Xuhui;Li, Qin;Wang, Hua;Zhang, Meide;Zhou, Wuxian;Duan, Yuanyuan;Jiang, Xiaogang;Tan, Xuhui;Li, Qin;Wang, Hua;Zhang, Meide;Zhang, Yajuan
关键词:Michelia chapensis; Seed germination; Plant hormone signal transduction; Starch and sucrose metabolism; Energy supply; Biosynthesis of secondary metabolites
-
Responses of potential ammonia oxidation and ammonia oxidizers community to arsenic stress in seven types of soil
作者:Wang, Yanan;Zeng, Xibai;Zhang, Yang;Zhang, Nan;Xu, Liyang;Wu, Cuixia
关键词:Ammonia oxidizers; Arsenic; Potential ammonia oxidation (PAO); rate; Ecological niche; Terminal restriction fragment; analysis
-
Unamplified system for sensitive and typing detection of ASFV by the cascade platform that CRISPR-Cas12a combined with graphene field-effect transistor
作者:Wang, Hua;Zhou, Yuan;Liu, Yujie;Chen, Lei;Sun, Yang;Li, Zhengping;Chen, Shuo;Yang, Cheng;Sun, Wenbo;Zhang, Zidong;Guo, Junqing
关键词:ASFV; Graphene; Field-effect transistor; CRISPR/Cas12a; Typing; Amplification free detection
-
Do retailer competition and partial vertical shareholding contribute to carbon abatement and the social environment?
作者:Wang, Hua;Wang, Cuicui;Xie, Yanle
关键词:Carbon abatement; Competing supply chains; Partial vertical shareholding; Power structure; Environmental impact
-
First specific detection and validation of tomato wilt caused by Fusarium brachygibbosum using a PCR assay
作者:Deng, Siyi;Chang, Wei;Liu, Jun;Wang, Hua;Deng, Siyi;Chang, Wei;Liu, Jun;Wang, Hua;Deng, Siyi;Chang, Wei;Liu, Jun;Wang, Hua;Liu, Quanke
关键词:Tomato wilt; Fusarium brachygibbosum; Identification; Specificity; Sensitivity; Whole genome sequence comparison
-
Integrated Volatile Metabolome and Transcriptome Analyses Provide Insights into the Formation of Benzenoid-Phenylpropanoid Aroma Substance Eugenol in the Rosa hybrida 'Lanxing' Flowering
作者:Sun, Pei;Yang, Yuan;Wang, Hua;Li, Maofu;Kang, Yanhui;Zhou, Shuting;Jin, Wanmei;Sun, Pei;Yang, Yuan;Wang, Hua;Li, Maofu;Kang, Yanhui;Zhou, Shuting;Jin, Wanmei;Sun, Pei;Wang, Hua;Li, Maofu;Kang, Yanhui;Zhou, Shuting;Jin, Wanmei;Yang, Yuan
关键词:rose; benzenoid-phenylpropanoid; volatile metabolome; transcriptome; eugenol
-
Soil ridging combined with biochar or calcium-magnesium-phosphorus fertilizer application: Enhanced interaction with Ca, Fe and Mn in new soil habitat reduces uptake of As and Cd in rice
作者:Zhang, Ting;Jiku, Md. Abu Sayem;Li, Lingyi;Ren, Yanxin;Li, Lijuan;Zeng, Xibai;Su, Shiming;Zhang, Ting;Colinet, Gilles;Sun, Yuanyuan;Huo, Lijuan;Su, Shiming
关键词:Arsenic; Cadmium; Soil amendment; Biochar; Calcium-magnesium-phosphorus fertilizer; Ridge cultivation