论文部分内容阅读
文章为帽儿山红松人工林立地研究之一。对红松人工林立地类型划分进行了研究,找出了影响帽儿山红松人工林生长的3个主导因子,即土壤类型、A层厚度和坡向。按主导因子帽儿山红松人工林可划分为3个立地级、13个立地型,即Ⅰ立地级含有厚黑土层阴坡和阳坡暗棕壤红松林以及中黑土层阴坡典型暗棕壤红松林3个立地型;Ⅱ立地级含有厚黑土层阴坡和阳坡、中黑土层阴坡和阳坡白浆化暗棕壤红松林以及轻度侵蚀阳坡典型暗棕壤红松林5个立地型;Ⅲ立地级下分成厚和中黑土层阳坡白浆土红松林、轻度侵蚀阳坡白浆化暗棕壤红松林以及轻度侵蚀阴坡和阳坡白浆土红松林5个立地型。
Article is one of the study sites of Pinus koraiensis plantation. This paper studied the site classification of Pinus koraiensis plantation and found out the three dominant factors affecting the growth of Pinus koraiensis plantation, ie soil type, thickness of A layer and aspect. According to the dominant factor hat Hill pine plantations can be divided into three site level, 13 site type, that is, I stand to contain thick black soil layer of the dark slope and the dark brown forest Pinus koraiensis and the Mid-dark shady typical dark brown Soil pine forest three sites; Ⅱ site level with thick black soil layer of shady and sunny slopes, mid-black soil shady slopes and sunny slopes of white-scaled dark brown korean pine and slightly eroded sunny slopes typical dark brown forest korean pine 5 Ⅲ standing level subdivided into thick and medium black soil on the sunny slope of white-soil korean pine, mild erosion on the sunny slope of the white-redned Korean pine korean pine forest and slight erosion on the shady slope and sunny slope of white soil Pinus koraiensis 5 A site type.