Publication Date
1985
Location
Kyoto Japan
Description
This study examines the natural Leymus chinensis grassland in Northeast China. It is concerned with solar radiation and the photosynthesis, respiration and traspiration of the Leymus chinensis population. In the process of the energy flow through the Leymus chinensis population, the energy input is 5199 Kcal/m2·d; the energy consumption is 5132.31 Kcal/m2 ·d and the energy accumulation is 66.69 Kcal/ m2 ·d. Thus it can be seen that most of the energy is lost in the environment. As a result of the stability analysis, the equilibrium state is asymptotic stability in the process of the energy flow through the Leymus chinensis population. This result shows that the stability mechanism of the equilibrium state- is the negative feedback mechanism. It means that the Leymus chinensis population has an ability of self-regulation that can resist perturbation and maintain it's equilibrium state, so as to keep normal energy flow through the Leymus chinensis population.
Citation
Yuangang, Zu and Tingcheng, Zhu, "The Stability Analysis and Energy Flow Through Leymus chinensis Population" (1985). IGC Proceedings (1985-2023). 109.
(URL: https://uknowledge.uky.edu/igc/1985/ses6/109)
Included in
Agricultural Science Commons, Agronomy and Crop Sciences Commons, Plant Biology Commons, Plant Pathology Commons, Soil Science Commons, Weed Science Commons
The Stability Analysis and Energy Flow Through Leymus chinensis Population
Kyoto Japan
This study examines the natural Leymus chinensis grassland in Northeast China. It is concerned with solar radiation and the photosynthesis, respiration and traspiration of the Leymus chinensis population. In the process of the energy flow through the Leymus chinensis population, the energy input is 5199 Kcal/m2·d; the energy consumption is 5132.31 Kcal/m2 ·d and the energy accumulation is 66.69 Kcal/ m2 ·d. Thus it can be seen that most of the energy is lost in the environment. As a result of the stability analysis, the equilibrium state is asymptotic stability in the process of the energy flow through the Leymus chinensis population. This result shows that the stability mechanism of the equilibrium state- is the negative feedback mechanism. It means that the Leymus chinensis population has an ability of self-regulation that can resist perturbation and maintain it's equilibrium state, so as to keep normal energy flow through the Leymus chinensis population.
