Timber stands

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4.

Comprehensive appraisal of poplar planting varieties of timber stands in Fuxin areas

阜新地区杨树用材林栽培品种综合评价

5.

Study on the Initial Planting Density of Industrial Timber Stands of Slash Pine and Loblolly Pine

湿地松、火炬松工业用材林造林密度初步研究

6.

Timber stands, economic forests and firewood forests ;

用材林、经济林、薪炭林；

7.

Experiments on mixed models of seed - timber stands of Pinus koraiensis

红松果材兼用林混交模式的试验研究