有机质对果园土壤质量影响的研究

The Study about Active Organic Matter's Influence to Soil Quality of Orchard

简要综述了土壤活性有机质及其应用的研究进展 ,包括活性有机质的概念及其测定方法、活性有机质与土壤养分供应、土壤理化性质的关系及其活性有机质在反映土壤肥力综合评价土壤质量等方面的应用。在此基础上 ,通过对果园土壤活性有机质含量测定 ,研究了其对果园土壤以及果实的影响 ,提出了固本培源 ,因地制宜增加果园土壤活性有机质的对策。

This paper reviewed the progress of research and application of soil active organic matter. The following aspects, including the concept and determin ation methods of soil active organic matter; the relationship between capacity o f soil nutrient supply, chemical and physical properties of soils and soil activ e organic matter; the application of soil active organic matter on soil fertilit y, soil quality, etc were discussed. On the other hand, It studied the active or ganic matter's influence to soil quality and the fruits of orchard and put forwa rd the countermeasure (fixing root, fostering fountain and adjusting measure to local conditions) that added soil active organic matter.