Humanity faces the important challenge of understanding and integrating human and natural processes, including agriculture. In China, the scarcity of arable land (0.09 ha per capita), increasing population, and migration of the workforce to cities pose a significant challenge for food...

In comparison with all data for rural China, deficiencies of animal protein and fat intake were identified using the method of Gerbens-Leenes et al. ([Gerbens-Leenes, P.W., Nonhebel, S., Iven, W.P.M.F., 2002. A method to determine land requirements relating to food consumption patterns....

As one of the important non-grain energy crops, sweet sorghum has attracted the attention of scientific community and decision makers of the world since decades. But insufficient study has been done about the spatial suitability distribution and ethanol potential of sweet sorghum in China. This...

A biologically productive area was used in the ecological footprint method to measure the demand and impact of human activities on the natural capital, and further, to judge whether the impact is within the scope of the regional bio-capacity. In this presentation, an indicator “ecological...

This article describes the Bees Algorithm in standard formulation and presents two applications to real-world continuous optimisation engineering problems. In the first case, the Bees Algorithm is employed to train three artificial neural networks (ANNs) to model the inverse kinematics of the...