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应用灰色动态预测方法,对白藤的藤丛总茎长和萌蘖数建立预测模型群。预测结果表明,白藤藤丛总茎长的预测精度在80%以上,萌蘖数的预测精度在90%以上,随着预测步长的增大,预测精度均随之降低,该预测模型为科学地估算藤茎产量提供了重要依据。
Using gray dynamic prediction method, the prediction model of the total stem length and sprout number of rattan cane was established. The prediction results showed that the prediction accuracy of the total stem length of C. canense was more than 80% and the prediction accuracy of sprout number was above 90%. The prediction accuracy decreased with the increase of the prediction step length. The prediction model was scientific Estimation of cane yield provides an important basis.