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天然林病虫害是在我国林业中最为常见,为了我国生态环境的和谐发展,对天然林病虫害采取有效的防治措施。
Natural forest pests and diseases are the most common in our country’s forestry. For the harmonious development of our country’s ecological environment, we must take effective measures to prevent and control natural plant diseases and pests.