Tag Archives: กระถินเทพา

Effects of Thinning on Growth and Yield of Acacia mangium Willd. under Naturally Regenerated on Abandoned Mining Area in Phang nga Forestry Research Station

The studies on effects of thinning on growth and yield of Acacia mangium Willd. naturally regenerated  in abandoned mining area  were carried out at  Phang nga Forestry Research Station , Takuapa district, Phang-nga province. Randomized complete block design (RCBD) with 3 replications was used in these experiments.  Four densities of trees at remained after 2-years-old thinning were 1,150, 2,250 and ... Read More »