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These terms define your current search. Click the × to remove a term. Taxa - Plantae: Coniferophyta > Pinopsida > Pinaceae > Tsuga × 101 items, grouped by Farms and Farming Systems (view ungrouped items) agricultural land (3)    (Click to View) Restocking with broadleaved species during the conversion of Tsuga heterophylla plantations to native woodland using natural regeneration European journal of forest research (Click to View) Comparing productivity of pure and mixed Douglas-fir and western hemlock plantations in the Pacific Northwest Canadian journal of forest research (Click to View) Use of growth curve derivatives to illustrate acceleration and deceleration of growth in young plantations under variable competition Canadian journal of forest research