Ammonia and greenhouse gas emissions from different types of deep litter used for pig rearing
文献类型: 外文期刊
第一作者: Zhang, Liping
作者: Zhang, Liping;Sheng, Jing;Zheng, Jianchu;Zhang, Yuefang;Chen, Liugen;Sun, Guofeng;Zheng, Jianchu
作者机构:
关键词: NH3;Greenhouse gas;Deep-litter;Pig rearing;Material flow analysis;MFA
期刊名称:LIVESTOCK SCIENCE ( 影响因子:1.943; 五年影响因子:2.252 )
ISSN:
年卷期:
页码:
收录情况: SCI
摘要: Ammonia (NH3) and greenhouse gas (GHG) emission during pig rearing on deep litter has been rarely reported. To evaluate the emission of NH3 and GHGs according to the compositions of the deep-litter systems during pig rearing, we selected three different types of deep-litter systems: (a) RM, composed of 60% mushroom growth media and 40% rice husk; (b) RS, composed of 60% sawdust and 40% rice husk; and (c) RV, composed of 60% vinasse and 40% rice husk. Samples of the gases emitted were collected continuously using the static box method during one production cycle (150 d). The results showed that the patterns of NH3 volatilization and CH4 emission differed across the three deep-litter systems, but no significant differences were found in the pattern of N2O and CO2 emission. Further, the total quantity of NH3 and GHG emission showed significant differences. Material flow analysis indicated that gaseous loss was the main pathway for escape of N or C. Thus, the use of RS could mitigate the emission of NH3, N2O and CH4 (3.82 kg, 1.50 kg and 5.46 kg, respectively) and limit the effect of GHGs in terms of the emission equivalent carbon value (28% and 86% lower than that of RM and RV, respectively). Thus, the RS system was the most suitable with regard to reduction of environmental pollution. (C) 2016 Elsevier B.V. All rights reserved.
分类号: S82
- 相关文献
作者其他论文 更多>>
-
Greenhouse Gas Emissions, Carbon Footprint, and Grain Yields of Rice-Based Cropping Systems in Eastern China
作者:Hu, Zhongze;Wang, Xian;Yang, Daliu;Hu, Zhongze;Liu, Hongjiang;Zhang, Yuefang;Sheng, Jing;Chen, Liugen;Zheng, Jianchu;Chen, Ji;Chen, Liugen;Zheng, Jianchu
关键词:carbon footprint; methane; nitrous oxide; grain yield; economic outputs; multiple cropping system
-
The effect on the carbon footprint of the rice-wheat system of substituting chemical fertilizers by pig manure: The results of a field experiment
作者:Xu, Yinan;Sheng, Jing;Zhang, Yuefang;Zhang, Liping;Sun, Guofeng;Zheng, Jianchu;Xu, Yinan;Sheng, Jing;Zhang, Yuefang;Zhang, Liping;Sun, Guofeng;Zheng, Jianchu;Kan, Zheng-Rong
关键词:Pig manure; Biogas slurry; Greenhouse gas emission; Soil organic carbon; Grain yield; Carbon footprint
-
Spike 1 trimer, a nanoparticle vaccine against porcine epidemic diarrhea virus induces protective immunity challenge in piglets
作者:Li, Linjie;Yin, Shuanghui;Zhou, Jingjing;Zhang, Liping;Teng, Zhidong;Qiao, Lu;Wang, Yunhang;Yu, Jiaxi;Zang, Haoyue;Ding, Yaozhong;Liu, Xinsheng;Sun, Shiqi;Guo, Huichen;Li, Linjie;Yin, Shuanghui;Zhou, Jingjing;Zhang, Liping;Teng, Zhidong;Qiao, Lu;Wang, Yunhang;Yu, Jiaxi;Zang, Haoyue;Ding, Yaozhong;Liu, Xinsheng;Sun, Shiqi;Guo, Huichen
关键词:PEDV; S1-Trimer; nanovaccines; mice; sows; piglets
-
Balancing the development and carbon emissions in rural areas of China
作者:Xu, Yinan;Li, Hao;Zhang, Ruofeng;Wang, Ting;Sui, Peng;Gao, Wangsheng;Chen, Yuanquan;Xu, Yinan;Sheng, Jing
关键词:Sustainable development; Rural areas; Carbon emissions; Human development index; Drivers; China
-
Cloning and functional analysis of novel terpene synthase genes from Aquilaria sinensis and insights into the biosynthesis of sesquiterpene
作者:Li, Guoqiong;Wen, Xin;Geng, Xin;Zhang, Sai;Ma, Yimian;Yang, Chengmin;Zhang, Liping;Zhang, Zheng;Chen, Yi;Li, Yuan
关键词:Aquilaria sinensis; Sesquiterpene synthase; alpha-selinene; beta-eudesmol; alpha-humulene
-
Long-term residue returning increased subsoil carbon quality in a rice-wheat cropping system
作者:Xu, Yinan;Sheng, Jing;Yu, Yalin;Wang, Yuekai;Yang, Haishui;Li, Feng-Min;Kan, Zheng-Rong;Liu, Shiping
关键词:Residue returning; Soil depth; Microbial necromass carbon; Carbon fractions; Carbon mineralization
-
Diversity, morphology, and phylogeny of freshwater mussels of the genus Nodularia (Bivalvia: Unionidae) from China, with descriptions of four new species
作者:Wu, Ruiwen;Liu, Lili;Zhang, Liping;Liu, Xiongjun;Hu, Zhengkun;Jin, Dandong;Zhang, Zepeng;Wu, Xiaoping;Xie, Zhicai;Li, Zhengfei;Lopes-Lima, Manuel
关键词:cryptic species; evolutionary history; integrative taxonomy; mitochondrial phylogenomics; Mollusca