起伏型时间序列法是一种新的时间序列分析法,运用该方法研究了叶凋落物分解过程中微量元素的含量及释放量变化规律.以闽楠、樟树、竹柏、池杉为研究对象,分别对其叶分解过程中微量元素含量与释放量进行建模模拟,模拟精度达到99%以上,说明起伏型时间序列分析方法可应用于林木凋落物营养元素变化的模拟与预测,从而丰富了林木凋落物营养元素变化的预测与预报方法.
Wave-type time series is a new kind of analysis for time series. Using Phoebe bournei, C nagi(Thunb) and Taxodium ascendens as research objects, and wave-type time series as method, this paper study in simulating the contents and release of trace elements during their leaf-decomposition process with a 99~. Results show that this analytical method of wave-type time series can be used to simulate and predict elements in forest--litter, thus enriching the methods for its prediction. camphora , Podocarpus conducted an analytical simulation precision of the change of nutrient.