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落叶松是北方的速生丰产树种,科学合理培养、利用和管理落叶松人工林,使其发挥最大的经济效益和社会效益,具有十分现实和深远的意义。
Larch is a fast-growing, high-yielding tree species in the north. It is very realistic and far-reaching to cultivate, utilize and manage the larch plantation scientifically and reasonably so as to bring out the greatest economic and social benefits.