Water Consumption-Based Density Control Model of Black Locust Plantation in West Shanxi

Abstract

Abstract: According to the sample plot investigation and analysis of wood and meteorological data, the power function of water consumption-based density regulation model for western Shanxi black locust plantations is formulated in this paper. The model fitting with annual increment of individual tree-volume and annual single plant increment of DBH showed a better effect. The results show that different forest stand density control chart should be formulated based on the precipitation for the arid and semi arid areas on the basis of the traditional control chart, with water resources and environmental capacity as the starting point and water consumption of different forest of different ages and precipitation balance as the principle.

Key words: Robinia pseudoacacia, plantation, density control models, Western Shanxi Province

CLC Number:

S758
S792.27

YU Bao, WANG Baitian. Water Consumption-Based Density Control Model of Black Locust Plantation in West Shanxi[J]. FOREST RESOURCES WANAGEMENT, 2010, 0(6): 77-81.

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