Sentences with phrase «yield timber production»

Note that in the 1930s, when this happened, conversion of old - growth to sustained yield timber production was considered to be best - practice by scientific foresters.

So after the lands were taken back, congress passed legislation to manage these sections for sustained - yield timber production, with the proceeds to go to the counties as I mentioned earlier.

Not exact matches

Different landscapes are exploited with different intensity: whilst forests will yield up to a fifth of their annual production in fuel, fibre or timber, cropland allows us to grab an impressive 83 per cent of the yearly productive share per hectare.

Second, they suggest that the growth and yield models developed from competition theory remain an important and useful management tool for projecting biomass growth, timber production, and forest change (37 ⇓ — 39).