tailieunhanh - Effect of cultivation on organic carbon pools and nutrient availability in soil under different land use system: A review

Soil organic carbon (SOC) is an essential component of soil organic matter and being dynamic in nature controls the nutrients release as well as their availability. Different fractions of organic carbon plays different role in governing the nutrient availability. The various fractions of SOC includes- microbial biomass carbon (MBC), dissolved organic carbon (DOC), light and heavy fraction carbon pool. Among these fraction MBC and DOC fractions are readily soluble or highly mineralizable while heavy fraction carbon constitute the resistant fraction and account higher percentage compared to all other fractions. DOC accounts smallest fraction but it is directly involves in plant nutrition. | Effect of cultivation on organic carbon pools and nutrient availability in soil under different land use system A review

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