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绪论土壤中存在各种生化反应,这些反应同时进行而且相互衔接。对土壤有机质来讲也是这样,有机物质一方面作为肥料并通过根茬等植物残体加入土中,同时又因微生物的作用而进行分解。
Introduction There are a variety of biochemical reactions in soils that are simultaneously occurring and interact with each other. The same is true of soil organic matter, organic matter on the one hand as a fertilizer and through the stubble and other plant debris added to the soil, but also due to the role of microorganisms and decomposition.