秸秆泥炭化处理的探讨  

Discussion of Straw Peatification

作　　者：王忠强[1] 魏艳[1] 窦森[2] 

机构地区：[1]东北师范大学地理科学学院,泥炭沼泽研究所,长春130024 [2]吉林农业大学资源与环境学院,长春130118

出　　处：《吉林农业大学学报》2016年第5期619-622,共4页Journal of Jilin Agricultural University

基　　金：吉林省高等学校秸秆综合利用高端科技创新平台[吉高平合字(2014)C-1];浙江省重点研发计划项目(2015C03011);中国博士后科学基金特别资助项目(2012T50276)

摘　　要：研究适宜的秸秆还田技术不仅有利于土壤肥力的保持,也可减少秸秆焚烧所导致的环境污染。泥炭是植物残体在高湿厌氧环境中长期累积形成的有机堆积物,是优良的园艺基质和土壤改良基质。研究和借鉴泥炭的形成过程,可为秸秆还田处理提供新的思路和方法,有助于秸秆高效利用。该文论述了秸秆还田的现状,并结合泥炭形成机理,初步探讨了秸秆泥炭化处理的可行性。Suitable straw returning to field technology is not only beneficial to maintain soil fertility, but also to reduce environmental pollution caused by straw burning. Peat is a kind of natural resource of high organic matter and humus formed from the long-term decaying plant accumulation in a high humidity and anaerobic environment and is an excellent substrate for horticulture and soil improve- ment. So the process of peat formation might provide new ideas and methods for utilizing straw re- source effectively. This paper discusses the main ways of straw returning to field, and analyzes the feasibility of straw peatifieation.

关 键 词：秸秆 泥炭 土壤肥力 农田生态系统 

分 类 号：S141.6[农业科学—肥料学] S38[农业科学—农业基础科学]