Your browser doesn't support javascript.
loading
Research progress on application of biochar in cultivation of agriculture and Chinese materia medica / 中国中药杂志
Article in Chinese | WPRIM | ID: wpr-879148
Responsible library: WPRO
ABSTRACT
Biochar is a kind of solid material with high aromatization and rich in carbon, which is formed by pyrolysis of biomass at high temperature(250-700 ℃) under anoxic or hypoxic conditions. It has the characteristics of large specific surface area and rich pores. In recent years, as a good soil conditioner, biochar has gradually improved its advantages in improving soil rhizosphere micro ecological environment, promoting plant growth and development, and enhancing plant resistance, etc. It has been proved that biochar can affect the growth and development of plants by improving soil physical and chemical properties, adjusting microbial community structure, participating in the metabolic process in plants, and inducing plants to enhance resistance. This paper summarized the research progress of biochar application in agriculture and introduced the ecological effects and mechanism of biochar on plant seed germination, seedling growth, crop yield and stress resistance. Combined with the characteristics of Chinese materia medica, this paper expounds the application potential of biochar in improving the content of secondary metabolites of Chinese materia medica and alleviating continuous cropping obstacles of Chinese materia medica, etc. In the future, it is necessary to strengthen the research of biochar in the biosynthesis of secondary metabolites, allelopathy and heavy metal stress of medicinal plants, so as to provide reference for the application of biochar in the cultivation of Chinese materia medica.
Subject(s)

Full text: Available Index: WPRIM (Western Pacific) Main subject: Humans / Drugs, Chinese Herbal / Materia Medica / Charcoal / China / Agriculture Country/Region as subject: Asia Language: Chinese Journal: China Journal of Chinese Materia Medica Year: 2021 Type: Article

Similar

MEDLINE

...
LILACS

LIS

Full text: Available Index: WPRIM (Western Pacific) Main subject: Humans / Drugs, Chinese Herbal / Materia Medica / Charcoal / China / Agriculture Country/Region as subject: Asia Language: Chinese Journal: China Journal of Chinese Materia Medica Year: 2021 Type: Article