Effects of improving measures on soil micro-ecology and survival rate of ginseng in farmlands.
- Author:
Jing-Chang DU
1
;
Jiang XU
1
;
Wei-Hao NIU
1
;
Yue GAO
1
;
Nai-Wu ZHANG
2
;
Fujihara NAOKI
3
;
Xi-Wen LI
1
;
Shi-Lin CHEN
1
Author Information
- Publication Type:Journal Article
- Keywords: ginseng cultivation on farmlands; green manure returning farmlands; soil micro-ecology; soil sterilization
- From: China Journal of Chinese Materia Medica 2016;41(23):4334-4339
- CountryChina
- Language:Chinese
- Abstract: This study analysed the changes of the soil micro-ecology in the process of soil sterilization, green manure returning farmlands and fertilization. The methods of soil improvement was initially built which ensured the successful proceed of ginseng cultivation in farmlands. The soil chemical properties were analysed, the diversity and composition of bacterial community after soil sterilization, sterilization+green manure returning farmlands and sterilization+green manure returning farmlands+fertilization. The results exhibited that measures of soil improvement decreased the pH, increased soil fertility, declined the diversity of bacterial community and changed the composition of soil bacterial community. The comprehensive measures of sterilization+green manure returning farmlands+fertilization decreased the ginseng death rate compared to the control. Our data indicated that soil micro-ecological environment was changed by the treatments of soil sterilization, sterilization+green manure returning farmlands and sterilization+green manure returning farmlands+fertilization, and comprehensive measures improved the survival rate and guaranteed the development of ginseng cultivation in farmlands.
