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中国农学通报 ›› 2019, Vol. 35 ›› Issue (15): 54-58.doi: 10.11924/j.issn.1000-6850.casb18010126

所属专题: 资源与环境 农业生态 耕地保护

• 资源 环境 生态 土壤 气象 • 上一篇    下一篇

生物炭对不同土壤改良及生态效应影响的研究进展

张林1,2,林庆毅1,张梦阳1,夏浩1,姜存仓1   

  1. 华中农业大学微量元素研究中心/农业部长江中下游耕地保育重点实验室
  • 收稿日期:2018-01-22 修回日期:2018-11-22 接受日期:2018-11-27 出版日期:2019-05-28 发布日期:2019-05-28
  • 通讯作者: 姜存仓
  • 基金资助:
    国家重点研发计划“生物炭基肥料果树化肥减施技术集成与模式构建”(2017YFD0200800)。

A Review on Biocar: Effect on Soil Improvement and Ecology

  • Received:2018-01-22 Revised:2018-11-22 Accepted:2018-11-27 Online:2019-05-28 Published:2019-05-28

摘要: 本研究主要从生物炭特性以及其对不同土壤改良、作物生长发育、生态环境修复、温室气体减排等方面的功能进行综述,以期对生物炭在农业生产和生态环境保护等方面提供参考。为了研究生物炭对不同土壤改良及生态效应的影响,综述了国内外2017年以前的研究。发现生物炭作为土壤改良剂、肥料缓释载体以及新型环境功能材料等,其越来越成为农业与环境科学等领域的研究热点。然而,生物炭研究基本还处在理论和机制的探讨阶段,在田间应用与推广方面刚刚起步,今后还需科技工作者的进一步探索,文章最后阐述了未来对该领域研究的一些观点。

关键词: 陕北退耕还林区, 陕北退耕还林区, 植被NPP, 空间变化特征, 相关系数, 土地覆被

Abstract: This study mainly summarizes the characters of biochar and its functions in improvement different soil property, crop growth and development, restoration of ecological environment, greenhouse gas emission reduction, etc, to provide new information for biochar in agricultural production and ecological environment protection. So, in order to indicate the impact of biochar on improve different soil and ecological environment, we analyze domestic and foreign research documents before 2017. Biochar, as a soil amendment, slow-release fertilizer carrier, and new environment functional material, has increasingly become a research focus point in agricultural and environmental sciences and other fields. However, the research on biochar is basically still in the stage of academic mechanisms exploration, and just infancy in application and promotion. Further exploration should be needed by scientific researchers in the future, and we elaborated some of the viewpoints in this field at the end.