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《Forest Investigation Design》 2016-01
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The Research of Trees Per Volume Natural Pinus koraiensis at QuanY ang Forestry Bureau

Liu Qi;Jilin Forest Inventory and Planning Institute;  
Around the Pinus koraiensis as a state- level key protection tree species,the protection of Pinus koraiensis,are of the utmost importance Quan Yang forestry bureau has abundant natural Pinus koraiensis resources,although the volume of different tree species in our province has made out the volume table,but can not completely represent different parts of the tree volume,field investigation to distinguish the sectional area of ways to measure of the selected trees,volume model is established using SAS software,in the industry as a reliable basis for the protection of the local Pinus koraiensis.
【CateGory Index】: S791.247
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