Interactive effects of rice-residue biochar and N-fertilizer on soil functions and crop biomass in contrasting soils

Earth & Environmental Sciences

• soil function 94%
• biochar 74%
• rice 61%
• fertilizer 60%
• crop 50%
• biomass 42%
• soil 29%
• sandy clay loam 20%
• wheat 19%
• loamy sand 18%
• effect 16%
• organic carbon 16%
• electrical conductivity 13%
• maize 12%
• sowing 8%
• crop production 7%
• carbon stock 7%
• soil fertility 7%
• straw 7%
• cropping practice 7%
• dissolved organic carbon 6%
• carbon sequestration 6%
• texture 5%
• productivity 4%
• nutrient 4%
• nitrogen 4%
• carbon 3%
• experiment 2%
• rate 2%

Agriculture & Biology

• soil function 100%
• biochar 84%
• nitrogen fertilizers 63%
• rice 46%
• biomass 43%
• soil 35%
• organic carbon 15%
• wheat 13%
• clay 13%
• sand 11%
• soil electrical conductivity 9%
• dissolved organic carbon 9%
• microbial carbon 9%
• corn 8%
• cropping sequence 8%
• carbon sinks 8%
• residual effects 8%
• soil organic carbon 8%
• crops 7%
• electrical conductivity 6%
• crop production 6%
• soil fertility 6%
• growers 6%
• straw 6%
• sowing 5%
• texture 5%
• nutrients 4%