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《Protection Forest Science and Technology》 2018-01
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Soil Physical and Chemical Properties of Pinus koraiensis Plantation in Different Developmental Stages in Xiuyan Region

Yu Liguo;State-owned Dongfeng Forest Farm,Xiuyan Manchu Autonomous County,Liaoning Province;  
In order to grasp the change of soil quality at different developmental stages of Pinus koraiensis plantations in Xiuyan Region,the soil physical chemical properties of Pinus koraiensis were measured and analyzed.Result shows that the order of soil quality of Pinus koraiensis plantations at different developmental stages reflected by soil physical properties is mature forest young forest middle-aged forest near-mature forest.The order of soil quality reflected by soil chemical properties is mature forest middle-aged forest young forest near-mature forest.Among them,soil physical and chemical properties are the worst in nearly mature forest stage;soil physicalchemicals are the optimal in mature forest stage.
【CateGory Index】: S714.2
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