CAJ | 학술논문

采用6种不同采脂方法对85块样地的马尾松进行采脂试验，并选择9种不同的方程类型，利用林木胸径与产脂量实测值进行回归拟合分析，结果表明，幂函数曲线模型和S型曲线模型拟合效果最好，预测精度高。利用上述模型编制松脂主产区桂东南地区马尾松产脂量收获表。
채용6충불동채지방법대85괴양지적마미송진행채지시험，병선택9충불동적방정류형，이용림목흉경여산지량실측치진행회귀의합분석，결과표명，멱함수곡선모형화S형곡선모형의합효과최호，예측정도고。이용상술모형편제송지주산구계동남지구마미송산지량수획표。
To harvest resins from Pinus massoniana among 85 plots were studied by using 6 different resin tapping methods. After applying all the data into 9 different equations. The results showed that the resin yield depends on diameter at breast height, and the results were satisfied with our target in different operations method. Using the compound model and S-type model, the resin yield gets higher prediction accuracy. The first time, on the other hand, the table of resin yield prediction was have been figured in east-south area of Guangxi.