We found a match
Your institution may have access to this item. Find your institution then sign in to continue.
- Title
山东省小麦-夏直播花生种植体系碳足迹.
- Authors
邹晓霞; 张晓军; 王月福; 王铭伦
- Abstract
Clarifying the carbon emissions in wheat-summer direct-seeding peanut planting (W-P) system could help realize the synergistic effects of high yield and low carbon emissions. Based on whole life cycle method, we constructed a carbon footprint model to calculate the carbon emissions of W-P system. We found that the net income of W-P system was 71.2%-88.3% higher than that of wheat-maize rotation (W-M) system. The carbon emissions per unit area under W-P system was 6977.9-8018.5 kg·hm-2, being 6.2% higher than that of W-M system. The carbon emission of per net income under W-P system was 0.23-0.28 kg CO2-eq·yuan-1, which was 37.4%-44.1% lower than that of W-M system. Combining the net income and carbon emissions of per net income, W-P system could achieve synergistic effects of high yield and low carbon emissions, which would fulfill the targets of agricultural supply-side structural reform with optimizing supply, enhancing quality and efficiency, and increasing income of peasants.
- Publication
Yingyong Shengtai Xuebao, 2018, Vol 29, Issue 3, p850
- ISSN
1001-9332
- Publication type
Article
- DOI
10.13287/j.1001-9332.201803.020