Effects of Biodegradable Plastic Film Mulching on the Global Warming Potential, Carbon Footprint, and Economic Benefits of Garlic Production
文献类型： 外文期刊
作者： Chen, Qian 1 ; Hu, Naijuan 2 ; Zhang, Qian 2 ; Sun, Hongwu 2 ; Zhu, Liqun 1 ;
作者机构： 1.Nanjing Agr Univ, Coll Agr, Nanjing 210095, Peoples R China
2.Jiangsu Acad Agr Sci, Inst Agr Econ & Dev, Nanjing 210014, Peoples R China
3.Nanjing Agr Univ, Coll Humanities & Social Dev, Nanjing 210095, Peoples R China
关键词： biodegradable plastic film; greenhouse gas; garlic yield; carbon footprint; net ecosystem economic benefit
期刊名称：AGRONOMY-BASEL （ 影响因子：3.7； 五年影响因子：4.0 ）
ISSN：
年卷期： 2024 年 14 卷 3 期
页码：
收录情况： SCI
摘要： This paper clarifies the farm applicability and feasibility of spreading biodegradable plastic film mulching for garlic production to ensure the green and sustainable development of the garlic industry. We set up a field trial of garlic planting with biodegradable plastic film mulching (BM) and plastic film mulching (PM), using no film mulching (CK) as the control, and measured CH4 and N2O emissions in the garlic fields. The yield-scaled global warming potential, carbon footprint, and net ecosystem economic benefit (NEEB) were used to assess the comprehensive impact of the different treatments. Compared to the CK, film mulching significantly increased CH4 absorption, with significantly higher seasonal cumulative CH4 emissions (20.5%) in BM than PM, but significantly increased N2O emissions, with significantly lower seasonal cumulative N2O emissions (23.53%) in BM than PM. Both BM and PM improved garlic yield, with PM significantly increasing garlic yield by 18.86% compared to the CK. Moreover, film mulching significantly decreased the yield-scaled global warming potential (by 52.06% and 40.82% in PM and BM, respectively). PM had a significantly higher carbon footprint than BM. Film mulching improved NEEB by 9.29-11.78%. Considering crop yields and environmental benefits, we propose BM as an effective method for a green and efficient garlic production.
- 相关文献
作者其他论文 更多>>
-
Isolation and functional determination of inward-rectifier K+ channel PbrAKT1 in pear
作者：Chen, Guodong;Yang, Lanting;Yu, Tiantian;Chen, Guodong;Chen, Qian;Wu, Juyou;Wang, Li;Chen, Qian
关键词：PbrAKT1; potassium; pear; voltage-clamp technique; Shaker K+ channel
-
Impact of digital village development on farmers' human settlement environment improvement behaviors
作者：Zhao, Guodong;Sun, Hongwu
关键词：digital village development; rural human settlement environment; two-part tariff system; social interaction; multivariate probit models
-
Long-term N and NPK fertilizations induce significant alterations in microbial compositions and co-occurrence patterns in saturated soil layers
作者：Du, Lei;Du, Lei;Xia, Jianxin;Du, Lei;Luo, Kongyan;Zhong, Haohui;Chen, Qian;Du, Lei;Luo, Kongyan;Zhong, Haohui;Chen, Qian;Guo, Xinnian;Sun, Jiao;Xiao, Xinzong
关键词：Soil microbiome; Nitrogen fertilizer; Saturated layer; Co-occurrence patterns; Ecological functions
-
Multi-scale structural and functional enhancement of starch in sweet potato anthocyanin biosynthesis-deficient mutant: Insights into mechanisms and food applications
作者：Guo, Ke;Liu, Shuai;Zhang, Qian;Yu, Yang;Ma, Peiyong;Jia, Zhaodong;Bian, Xiaofeng;Liu, Xingxun;Zhong, Yuyue;Alfredo, Morales Rodriguez
关键词：Sweet potato; Starch; Multi-scale structure
-
Straw incorporation with biodegradable film mulching could reduce N2O emission while sustaining crop yield in a garlic field
作者：Hu, Naijuan;Sun, Hongwu;Hu, Naijuan;Han, Guang;Chen, Qian;Zhang, Anmin;Fan, Jide
关键词：Straw returning; Film mulching; N2O emission; Microbial functional genes; Garlic yield
-
Long-term manure and/or straw substitution mediates phosphorus species and the phosphorus-solubilizing microorganism community in soil aggregation
作者：Zhang, Yinjie;Zhang, Qian;Wang, Yilun;Yuan, Shuo;Tang, Jiwei;Huang, Shaowen;Gao, Wei;Li, Mingyue;Luan, Haoan;Li, Ruonan
关键词：Organic substitute fertilization; P speciation; P-solubilizing microorganism; Soil aggregates; Aggregate stability
-
Long-term manure and straw addition enhance protistan diversity and stimulate soil microbial interactions and nutrient mineralization in vegetable field
作者：Zhang, Yinjie;Zhang, Qian;Wang, Yilun;Gao, Wei;Huang, Shaowen;Tang, Jiwei;Li, Mingyue;Ai, Chao;Li, Chenyang
关键词：Protistan communities; Microbial network stability; Enzyme stoichiometry; Soil nutrients
