TAILIEUCHUNG - Review on role of biochar amendment in nitrate leaching

The application of biochar to soil is a recent approach to establish a significant, long-term, sink for atmospheric carbon dioxide in terrestrial ecosystems. Biochar is a soil and sediment component prepared by pyrolysis. Their compositions vary by pyrogenic organic materials ranging from slightly charred biomass to charcoal. | 2019 8 12 826-830 EXCELLENT PUBLISHERS International Journal of Current Microbiology and Applied Sciences ISSN 2319-7706 Volume 8 Number 12 2019 Journal homepage http Review Article https Review on Role of Biochar Amendment in Nitrate Leaching . Kanthle1 2 K. Tedia2 and . Lenka3 department of Agriculture Development Farmer Welfare and Bio Technology Government of Chhattisgarh Mungeli India 2Indira Gandhi Krishi Viswa Vidyalaya Raipur India 3Indian Institute of Soil Science Nabibagh Bhopal India Corresponding author ABSTRACT Keywords Biochar Nitrate leaching Carbon Sequestration Soil fertility Article Info Accepted 10 November 2019 Available Online 10 December 2019 The application of biochar to soil is a recent approach to establish a significant long-term sink for atmospheric carbon dioxide in terrestrial ecosystems. Biochar is a soil and sediment component prepared by pyrolysis. Their compositions vary by pyrogenic organic materials ranging from slightly charred biomass to charcoal. It is a good soil amendment that increases water holding capacity of soil increase soil fertility increased crop production reducing emissions and increasing the sequestration of atmospheric CO2 into soils strong sorption s affinity for organic contaminant and mostly control pollutant migration such as reduce nitrate leaching from soil. Nitrate leaching from agricultural soils is a major concern to the groundwater surface water bodies and environment and also affects the farmers economy. Biochar is anticipated to be an effective mitigation option to nitrate leaching. Introduction Nitrate leaching is one of the common concerns reported from intensive agriculture areas. The problem is severe in areas depending heavily on added soil nutrients in form of chemical fertilizers with low supplementation of organic inputs. Because of the less clay content and dominance of less activity clays with low surface

• Sinh học
• Nitrate leaching
• Soil fertility
• Review on role of biochar amendment
• Nitrate leaching
• Slightly charred biomass
• Wheat field
• Lateral leaching of nitrate
• Vertical leaching
• Horizontal movement potential
• Nitrate vertical leaching
• Natural Waters
• Toxic Algal Blooms
• Water Quality
• Agricultural Pesticides
• Agricultural Nitrogen