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Importance of forestsForests can provide wood,conserve water and soil,play an...

Importance of forestsForests can provide wood,conserve water and soil,play an important role in the prevention and control of environmental pollution,are habitats for wild animalsThreats to forestsForest fire,industrial logging,Polluted forest resourcesHow should we protect the forestImprove forest legal system and strengthen forestry management‎To manage forestry well, we must first establish and improve forestry institutions; Second, strengthen the publicity and education of forestry legal system; Third, strict forest cutting plan, cutting volume and cutting method; Fourth, strict logging approval procedures; Fifthly, attach importance to the prevention and control of forest fires and pests; Sixth, strengthen forest protection by collecting forest resource tax. Rational utilization of natural forest areasIn order to utilize forest resources, it is necessary to cut trees reasonably and renew them in time after cutting, so as to basically balance the growth and cutting of wood. At the same time, we should improve the utilization rate and comprehensive utilization rate of wood. Increase forest coverage by stages and regionsBy the end of this century, China's forest coverage will reach 20%, which should be achieved by stages and regions. Build farmland shelterbelt to speed up plain greeningChina should establish farmland shelterbelts in northwest, north China and other regions as soon as possible, play the role of forest microclimate, and resist natural disasters. Actively promote the construction of agroforestry complex ecosystem. Improve biological productivity and economic benefits per unit area, improve system stability, improve land and environmental conditions, and reduce water and soil loss. Do a good job in urban green areasThe city should vigorously plant trees and make it an ideal artificial ecosystem. The urban green area in China is very low. Shanghai is only 0.5m2 per capita, with a large gap of 10m2 from the national average, and even greater gap with foreign countries. Carry out forestry scientific researchFocus on the study of the relationship among the ecological benefits, economic benefits and environmental benefits of the forest ecosystem. In particular, we should pay attention to improving ecological conditions while achieving economic benefits, and strive for a relatively coordinated development among ecology, economy and environment. Control the impact of environmental pollution on forestsAir pollutants such as SO2, O2, acid rain and acid deposition can obviously cause different damages to forests and affect the growth and development of forests. With the migration and transformation of pollutants, water pollution and soil pollution will also have an impact on forests. Controlling the impact of environmental pollution is conducive to the protection of forest resources