中国生态农业学报2018，Vol.26Issue(4)：574-583,10.DOI:10.13930/j.cnki.cjea.170947
固氮蓝藻的农业应用研究进展
Research progress in agricultural application of nitrogen-fixing cyanobacteria
摘要
Abstract
As autotrophic photosynthetic micro-organisms with the ability to fix nitrogen and carbon into the soil, nitro-gen-fixing cyanobacteria belong to an important microbial resource. The first report on their application in agriculture came from India in 1939. Although it subsequently had global attention, large-scale popularization and application of nitrogen-fixing cyanobacteria were not implemented in the end. The reasons were related to the wholesome use of chemical fertilizers in the world and the immature application technology of nitrogen-fixing cyanobacteria with high complexity, high cost and low re-liability. For the former, although chemical fertilizers promoted crop production dramatically, its negative effects on agricul-ture and the eco-environment were already a growing concern in the public thinking. For the latter, with the development of new technologies in large-scale production and inoculation of nitrogen-fixing cyanobacteria, these defects were gradually eliminated. In the big background of current national policy advocating for "reduction" and "low carbon" development in ag-riculture, the application of nitrogen-fixing cyanobacteria (as green bio-fertilizer) has ushered in a new development opportu-nity for future application. In addition to bio-fertilizers in agriculture, studies in recent years have shown that nitrogen-fixing cyanobacteria were used in crop growth regulation, bio-pesticide development, agricultural pollution control and agro-ecological protection. This paper reviewed the progress in studies on agricultural application of nitrogen-fixing cyano-bacteria in the past five years (2013-2017) at national and international scales. Moreover, the existing problems and future development directions were discussed. It was hoped that the review provided a summary reference for the development of this field in China. In recent years, there have been new ideas and considerable progresses in the application of nitrogen-fixing cyanobacteria in crop growth regulation, bio-fertilizer production and application, pest control, agricultural pollution treatment and agro-ecological protection. However, there were still problems in this field. Before large-scale application, these problems needed to be solved through further research. This included research on algal hormone metabolism and regulation mechanism, metabolic interaction of micro-organisms in biofilm, field evaluation of the degree of crop protection, protection mechanism, pathways and key enzymes of pesticides degradation, field-applied technologies, and effects and mechanism of drought and salt resistance.关键词
固氮蓝藻/农业应用/生物肥料/生物农药/生长调节剂/接种技术Key words
Nitrogen-fixing cyanobacteria/Agricultural application/Bio-fertilizer/Bio-pesticide/Crop growth regulator/Ap-plication method分类
生物科学引用本文复制引用
包江桥,周伊薇,何璐茜,李琦,黎华寿,张定煌,贺鸿志..固氮蓝藻的农业应用研究进展[J].中国生态农业学报,2018,26(4):574-583,10.基金项目
国家重点研发计划项目(2017YFD0800903)、广东省科技计划项目(2015A020209152, 2016A030303050)、中山市科技计划项目(2014A2FC239)和华南农业大学大学生创新创业训练计划项目(201510564050, 201610564066)资助 This study was funded by the National Key Research and Development Program of China (2017YFD0800903), the Science and Technology Planning Project of Guangdong Province, China (2015A020209152, 2016A030303050), the Science and Technology Planning Project of Zhongshan City, China (2014A2FC239) and the Undergraduate Innovation and Entrepreneurship Training Programs of South China Agricul-tural University (201510564050, 201610564066). （2017YFD0800903）
