Research on Comparison Experiment Between Pinus Elliottii and Pinus Taeda Growth

The respective biological preperties are analysed after making a comparison between pinus elliottii and pinus taeda in different period. Pinus elliottii has strong trunk and beautiful shape and it is possessed of good rosin and high economic value while pinus taeda grows faster than pinus elliottii and firmness and disease-resistant abilities are superior to pinus elliottii and beneficial to making paper.