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在解决提高森林生产力和森林质量组成中,将有经营价值的类型和具有所需要的遗传特性的品种,广泛运用于造林生产具有重要意义.这对于改进森林遗传方式方法的研究也具有重要作用.有关生物的遗传性和变异性的科学是
It is of great importance to apply the types of management value and varieties with the necessary genetic traits to afforestation production to solve the problem of improving forest productivity and forest quality, which also plays an important role in the research on ways and means of improving forest genetic methods. The science about the genetics and variability of living things is