| مستخلص: |
In the first round of returning farmland to forest, many places in Hubei Province have vigorously developed ecological forests dominated by pine, fir and cypress, to improve the fragile ecological situation as soon as possible. At present, this kind of ecological forests are facing the dilemma of more pure forests, higher density and less management, with worse economic benefits. To realize high-quality development of these stands, it is necessary to carry out forest management guided by the close-to-nature concept. These stands will be transformed into permanent forests with multi tree species, multi age classes, multi levels and continuous coverage, to resize organic unity of economic, ecological and social benefits. [ABSTRACT FROM AUTHOR] |
