The Effect of Biogas Slurry Application on Biomass Production and Forage Quality of Lolium Multiflorum
文献类型： 外文期刊
作者： Xu, Wenzhi 1 ; Zhu, Yongqun 1 ; Wang, Xie 1 ; Ji, Lei 2 ; Wang, Hong 1 ; Yao, Li 1 ; Lin, Chaowen 1 ;
作者机构： 1.Sichuan Acad Agr Sci, Soil & Fertilizer Res Inst, Chengdu 610066, Peoples R China
2.Chinese Acad Agr Sci, Inst Grassland Res, Hohhot 010010, Peoples R China
关键词： biogas slurry; biomass yield; forage quality; lolium multiflorum
期刊名称：SUSTAINABILITY （ 影响因子：2.576； 五年影响因子：2.798 ）
ISSN：
年卷期： 2021 年 13 卷 7 期
页码：
收录情况： SCI
摘要： The development of ecological circular agriculture has been highly encouraged to recycle agricultural wastes, reduce mineral fertilizer input, and protect the environment. Biogas slurry (BS), a by-product of biogas production generated from anaerobic digestion of animal waste and crop residues, is often considered a substitute to reduce mineral fertilizer input. Being a cheap source of organic matter and plant nutrients, its application may improve soil fertility and yield quality and quantity. The field experiments were conducted in 2016 and 2017 to study the plant growth responses and forage quality by applying biogas slurry to replace chemical synthetic fertilizer (CSF). Results revealed that biogas slurry combination with chemical synthetic fertilizer significantly (p < 0.05) improved the growth of Italian ryegrass on treatment with T2, and the Italian ryegrass dry matter was increased by more than 9.00%, while the stem-to-leaf ratio was decreased by more than 12% (second cutting), in comparison with only chemical synthetic fertilizer group. In the case of forage quality, the crude protein (CP) and crude fiber (CF) content had a significant difference was observed between the T0 and T2 treatment group. Compare with the chemical synthetic fertilizer group, the CP content improved by 10.35%, and the CF content decreased about 10.00%. Based on these results, it was concluded that the application of 37.5 kg/ha CSF + 100.5 t/ha BS could improve the production of biomass and forage quality in Italian ryegrass.
- 相关文献
作者其他论文 更多>>
-
Molecular Mechanism Underlying the Sorghum sudanense (Piper) Stapf. Response to Osmotic Stress Determined via Single-Molecule Real-Time Sequencing and Next-Generation Sequencing
作者：Liu, Qiuxu;Wang, Fangyan;Xu, Yalin;Lin, Chaowen;Li, Xiangyan;Xu, Wenzhi;Wang, Hong;Zhu, Yongqun
关键词：Sorghum sudanense; galactose metabolism; osmotic stress; single-molecule real-time sequencing
-
The Spatial Distribution and Impacts of Organic Certificates in Southwest China
作者：Guo, Haixia;Li, Yike;Hou, Meiting;Wang, Xie;Wang, Xie
关键词：organic farming; unevenness; government policy; economic condition; agricultural condition
-
Effects of the Combining Straw Return with Urease Inhibitor on Ammonia Volatilization, Nitrogen Use Efficiency, and Rice Yield in Purple Soil Areas
作者：Wang, Hong;Yao, Li;Zhang, Qi;Lin, Chaowen;Liu, Haitao;Luo, Fuxiang;Chen, Honglin;Hu, Kelin
关键词：ammonia volatilization; straw incorporation; urease inhibitor; rice yield; fertilizer N use efficiency
-
Genome-Wide Identification and Expression Profile of the HD-Zip Transcription Factor Family Associated with Seed Germination and Abiotic Stress Response in Miscanthus sinensis
作者：Chen, Jiayi;Yang, Zhongfu;Zhou, Ying;Yuan, Zhihang;Lai, Huiqi;Wang, Jing;Nie, Gang;Ran, Qifan;Zhu, Yongqun
关键词：Miscanthus sinensis; HD-Zip transcription factor; abiotic stress; seed germination; gene expression
-
Genome Resource of Pseudomonas chlororaphis L5734: A Bacterium Antagonistic to the Mulberry Gray Mold Pathogen Botrytis cinerea
作者：Wang, Xie;Tang, Tian;Zhang, Jianhua;Nie, Wenhan;Wang, Xie;Huang, Jin;Liang, Jingling;Zhu, Bo;Ahmad, Iftikhar;Wang, Sai;Ahmad, Iftikhar
关键词：biological control; fungi; genomics; microbe-genome sequencing; trees
-
The effect of strip orientation and width on radiation interception in maize-soybean strip intercropping systems
作者：Liu, Haitao;Chen, Shanghong;Guo, Song;Tian, Jing;Yao, Li;Lin, Chaowen;Liu, Haitao;Li, Baoguo
关键词：maize-soybean strip intercropping; PAR interception; strip orientation; strip width
-
Impacts of size reduction and alkaline-soaking pretreatments on microbial community and organic matter decomposition during wheat straw composting
作者：Tan, Hao;Chen, Jian;Tan, Hao;Yu, Yang;Liu, Tianhai;Miao, Renyun;Hu, Rongping;Peng, Weihong;Zhu, Yongqun;Miao, Renyun;Miao, Renyun
关键词：Size reduction; Alkaline soaking; Wheat-straw composting; Microbial community shift; Enzymatic activity
