环境和农业实践调节增强的生物炭诱导的土壤碳池和作物产量:一个元分析
Nanhai Zhang1, Xu Ye1, Yuan Gao1
1College of Agronomy, Northwest A&F University, Yangling 712100, Shaanxi, China; Key Laboratory of Crop Physiology, Ecology and Tillage Science in Northwestern Loess Plateau, Ministry of Agriculture and Rural Affairs, Northwest A&F University, Yangling 712100, Shaanxi, China.
The Science of the total environment
|September 24, 2023
概括
生物炭的应用可以提高土壤有机碳 (SOC) 和作物产量,特别是在热带地区和低肥沃土壤. 通过适度的热解温度和谨慎的应用速率,可以获得最佳的结果,这表明碳捕集具有长期的好处.
科学领域:
- 农业科学 农业科学
- 土壤科学 土壤科学
- 环境科学 环境科学
背景情况:
- 生物炭的应用是提高土壤碳储存和农业生产力的公认策略.
- 生物炭对作物产量和土壤性质的影响不一致,需要确定关键影响因素.
结论:
- 生物炭的应用表明对土壤碳储存和作物产量产生长期积极影响.
- 建议包括在低肥力,粗质地和热带土壤中使用少量生物炭和较低的热解温度,以获得最大的经济和环境效益.
- 精心管理,包括适当的肥应用和避免过度使用,对于优化生物炭的好处至关重要.
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