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林农间作是合理利用土地的一项重要措施。林农间作的年限,主要取决于造林密度,通常间作3年,也可间作5年。 1 间作造林技术要点
Intercropping forest farms is an important measure to make rational use of the land. Intercropping years, mainly depends on the density of afforestation, usually intercropping for 3 years, but also intercropping for 5 years. 1 for afforestation technology points