Stumping whose root sprouts contend rather low inhibitors takes an important role in the physiological juvenilization for aged trees.
平茬具有较强的生理复幼作用，根萌枝条皮内的生根抑制物质含量较低；
Stumping whose root sprouts contend rather low inhibitors takes an important role in the physiological juvenilization for aged trees.
平茬具有较强的生理复幼作用，根萌枝条皮内的生根抑制物质含量较低；
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