Trunk girth growth of the fruit tree was studied by means of Logistic equation, Mitscherlich equation.

生长模型是定量研究果树干周生长过程的有效手段。

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Trunk girth growth of the fruit tree was studied by means of Logistic equation, Mitscherlich equation.

生长模型是定量研究果树干周生长过程的有效手段。

youdao