同时，通过分析不同原料价格状况下经济规模的差异来说明林纸一体化及完善林木生产与流通环节税费对纸浆生产企业的重要意义。
At the same time, the difference of economic scales under different raw material price conditions is analyzed to illustrate the significance of forestry-paper integration an...
根据可持续性生产标准，在指定林区内只有30%的林木用于野蚕生产，它们在生产之后修养三年。
Using sustainable harvesting norms, only 30% of the allocated forest area is used for silkworm harvesting and then is left alone for three years.
目前为了尽快的缩短林木育种周期并为林业生产尽早地提供优良繁殖材料，经常采用的方法就是林木早期测定。
At present, early test in tree breeding is often used in order to shorten breeding term and provide the excellent materials for forest production as soon as possible.
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