Effect of Dairy Cattle Slurry Application on Alfalfa Yield, Nitrogen Utilization, and Nitrogen Surplus
文献类型: 外文期刊
作者: Huang, Yanqin 1 ; Wang, Guiyun 3 ; Du, Lianzhu 1 ; Liu, Fuyuan 4 ; Yang, Jingquan 4 ; Zhang, Keqiang 1 ; Du, Huiying 1 ;
作者机构: 1.Minist Agr & Rural Affairs, Agroenvironm Protect Inst, Tianjin 300191, Peoples R China
2.Minist Agr & Rural Affairs, Key Lab Low Carbon Green Agr North China, Beijing 100193, Peoples R China
3.Beijing Normal Univ, Adv Inst Nat Sci, BNU HKUST Lab Green Innovat, Zhuhai 519087, Guangdong, Peoples R China
4.Xinjiang Acad Agr & Reclamat Sci, Inst Anim Husb & Vet Med, Shihezi 832000, Xinjiang, Peoples R China
关键词: Dairy cattle slurry; Dry matter yield; Nitrogen surplus; Ammonia volatilization; Nitrogen leaching
期刊名称:JOURNAL OF SOIL SCIENCE AND PLANT NUTRITION ( 影响因子:3.9; 五年影响因子:3.9 )
ISSN: 0718-9508
年卷期: 2023 年
页码:
收录情况: SCI
摘要: Dairy cattle farming generates large amounts of slurry for use in agricultural fields. It is important to determine nitrogen (N) fertilizer values and their environmental effects. This study aimed to determine the effects of dairy cattle slurry on dry matter yield, ammonia volatilization, N leaching, and N surplus. A column experiment with alfalfa in repacked fluvo-aguic soil was conducted. Cattle slurry or mineral fertilizer was applied in two dressings at the first alfalfa cut, with a target amount of 90 kg ha-1. Treatments (no fertilizer, mineral fertilizer, combined application of slurry and mineral fertilizer, and slurry treatment) were established using a randomized design with four replicates. Significant increases in dry matter yield and N uptake were observed for all N treatments relative to the treatment with no fertilizer. The alfalfa dry matter yield and N uptake response to dairy cattle slurry N were 5563.86 kg ha-1 and 218.61 kg ha-1, higher than those of the mineral fertilizer treatment. The slurry treatment showed a 28.6% higher cumulative ammonia volatilization than the no-fertilizer treatment and a 2.43% reduction compared to the mineral fertilizer treatment. The total N leaching losses ranged from 37.32 to 38.69 kg ha-1 for dairy cattle slurry and mineral fertilizer, and dairy cattle slurry application did not affect N leaching. The N surplus in the slurry treatment was 21.92% lower than that in the mineral fertilizer treatment. Using dairy cattle slurry to replace mineral fertilizers is a suitable approach to ensure high dry matter yields, high N uptake, and reduced N surplus and N losses.
- 相关文献
作者其他论文 更多>>
-
Effects of initial volatile fatty acid concentrations on process characteristics, microbial communities, and metabolic pathways on solid-state anaerobic digestion
作者:Wang, Siqi;Li, Danni;Zhang, Keqiang;Ma, Yingjun;Li, Zhuowu;Gao, Wenxuan;Du, Lianzhu;Wang, Siqi;Zhang, Keqiang;Gao, Wenxuan;Du, Lianzhu;Li, Danni;Liu, Fuyuan;Gao, Xingliang
关键词:Acetate; Propionate; Methane production; Microbial dynamics; Enzyme activities
-
Layer Inoculation as a New Technology to Resist Volatile Fatty Acid Inhibition during Solid-State Anaerobic Digestion: Methane Yield Performance and Microbial Responses
作者:Gao, Xingliang;Liu, Fuyuan;Li, Zhuowu;Zhang, Keqiang;Gao, Wenxuan;Liang, Junfeng;Du, Lianzhu;Zhang, Keqiang;Liang, Junfeng;Du, Lianzhu;Kong, Dewang
关键词:solid-state anaerobic digestion; layer inoculation; premixing inoculation; microbial community; volatile fatty acid inhibition
-
Simultaneous recovery of ammonium and phosphate from aqueous solutions using Mg/Fe modified NaY zeolite: Integration between adsorption and struvite precipitation
作者:Lu, Zhenwei;Zhang, Keqiang;Zhai, Zhongwei;Li, Jiajia;Du, Lianzhu;Liu, Fuyuan;Gao, Xingliang
关键词:Ammonium; Phosphate; Adsorption; NaY zeolite; Struvite precipitation
-
Glycogen Synthase Kinase 3 beta (GSK3 beta) Regulates Myogenic Differentiation in Skeletal Muscle Satellite Cells of Sheep
作者:Yang, Jingquan;Zhou, Ping;Yang, Haosen;Wang, Linjie
关键词:sheep; GSK3 beta; skeletal muscle; satellite cells; SB216763
-
Studies of High Molybdenum-Induced Copper Deprivation in P. przewalskii on the Qinghai Lake Pasture in China
作者:Zhai, Bowen;Zhao, Kui;Liu, Fuyuan;Shen, Xiaoyun;Shen, Xiaoyun
关键词:pasture management; copper deprivation; P; przewalskii; molybdenum; the Qinghai Lake watershed
-
Ruminal Microbes Exhibit a Robust Circadian Rhythm and Are Sensitive to Melatonin
作者:Ouyang, Jialiang;Liu, Fuyuan;Ouyang, Jialiang;Bu, Dengpan;Ma, Lu;Du, Chao;Ouyang, Jialiang;Wang, Mengzhi;Xue, Chun;Bu, Dengpan;Aboragah, Ahmad;Loor, Juan J.;Aboragah, Ahmad;Loor, Juan J.
关键词:lactating cows; rumen; melatonin; flora structure; circadian rhythm
-
The combinations of sulfur and molybdenum fertilizations improved antioxidant capacity of grazing Guizhou semi-fine wool sheep under copper and cadmium stress
作者:Li, Yuanfeng;Wang, Yachao;Shen, Xiaoyun;Shen, Xiaoyun;Shen, Xiaoyun;Li, Yuanfeng;Liu, Fuyuan
关键词:Guizhou semi-fine wool sheep; Copper and cadmium pollution; Sulfur and molybdenum fertilization; Antioxidant capacity