湖北林业科技

Tending and thinning is an important measure to cultivate forest,meanwhile,it is a principle way to make early stage use its wood.Different tending and thinning intensity impact D.B.H,tree height and volume increment of individual tree wood,it indicates difference to treat its increment impact with different thinning intensity through thinning test over different intensity in 13-year-old Pinus massoniana Lamb.forest.