Combination Difference Synchronization between Identical Generalised Lotka-Volterra Chaotic Systems

This manuscript investigates the combination difference synchronization between identical Generalised Lotka-Volterra Chaotic Systems. Numerical Simulations have been performed which are in complete agreement of theoretical results.

Liaoning Province Agricultural Water and Soil Resources Matching Analysis

This paper constructs the agricultural water and soil matching model. Taking Liaoning Province as the research object, the situation of utilization of agricultural water resources and land resources were analyzed. The results showed that: Liaoning province is not only the shortage of water resources, and water and soil resources spatial combination difference is very big, The eastern region water resources capacity is much, but in the western region water resources quantity is little . Fushun, Benxi city, and matching with poor is Fuxin city. Water-soil matching coefficient in liaoning province for many years an average of 0.55, below the national average of 1.44. Soil and water matching performance is the time and space distribution is not balanced.