Comprehensive evaluation and analysis of tobacco planting environment based on space technology Spatial sampling layout strategy for regional soil carbon flux estimation based on multiple directional interpolation Spatial tendency of urban land use in new Yinzhou Town of Ningbo City, Zhejiang Province of East China. Effects of different crop-mulberry intercropping systems on nutrients in arid purple soils in the Three Gorges Reservoir Area Farmland utilization layout based on comprehensive factors unit of crop Land layout of rural tourism site based on ecological restraint: A case study of Zixing Village in Jinjiang City, Fujian Province Design and Realize of Maplayer Management and Map Edit & Pagelayout Module in the Monitoring System of Forestry Ecological Engineering Vacancy analysis on the development of nature reserves in Jiangxi Province A Study on the Production Layout of Endemic and Superior Chinese Medicinal Materials in Sichuan Layout Method of Rectangular Wood Based Panel Parts Based on Grouping and Dimension Reducing Heuristic Rule and Genetic Algorithm Research on strategic agricultural division and layout of the Huang-huai-hai Plain Patent strategy of Chinese materia medica industry in process of modernization Part-Oriented Cutting Layout Mathematical Modeling and Solving by Genetic Algorithm for Rectangular Wood Based Panel Parts Application of simulated annealing method and neural network on optimizing soil sampling schemes based on road distribution.