Increasing forest productivity declines with increasing rate of deforestation, illegal logging and conversion of forest land. While demand for forest products continues to increase along with the rate of population growth and industrial property. This causes the imbalance of supply and demand of forest products. The supply of forest products is closely related to the productivity of forest, if you want to increased the supply of forest productivity should be increased.
Current forest condition decreased their productivity along with reduced forest area. According to the results of arrange to utilize the agreement forest, Indonesian forest area recorded 143.57 million hectares. But within 20 years the forest area of Indonesia lived 109.37 million hectares.
