Rotation of picea asperata for pulpwood was tentatively determined as 25 year.

初步认为云杉纸浆材培育周期为25年.

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These trees have been utilized historically for industrial products such as pallets and pulpwood.

利用这些树木来生产托盘和造纸已经有多年历史.

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With fast - growing rate and high - quality wood white poplar triploids are suitable for producing short - rotation pulpwood timbers.

白杨三倍体速生质优,特别适宜作为短周期纸浆材等工业用材.

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Assume the land could be used for grazing , even - aged pulpwood , or even - aged saw timber production.

假设土地可以用于牧业,中材林用于制浆造纸, 或者木材制作.

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