Planting area estimation of Chinese Tibetan medicine Herpetospermum pedunculosum based on RS&GIS-by case study of Lengqi and Xinglong town in Luding county A Preliminary Study on Environmental Geochemistry in Saccharum sinense Plantations in Longan Count, Guangxi Province Effect of Eco-environment in Different Planting Areas on Oat Nutritive Value and Hay Production Evaluation of the suitability and influencing factors of winter rapeseed planting in Gansu Province Refining climate regionalization of cotton in the Northern Slope Economic Zone of Tianshan Mountain Using remote sensing to analyze spatiotemporal variations in crop planting in the North China Plain Impact of climate change on the division of jujube planting zones in Xinjiang Nitrogen loss characteristics via runoff in typical rice planting areain Northeast China under different planting managements Comprehensive quality evaluation of Codonopsis Radix from different planting areas in Jiuzhaigou County Exploring Assessment Method of Chinese Rice Backbone Parents Advances in Studies on Platycodon grandiflorum Comparison of carbon and nitrogen metabolism of flue-cured tobaccoin different altitudes in Wumeng tobacco-growing area of Guizhou