@article{Wen:151755,
      recid = {151755},
      author = {Wen, Ximei and Lu, Yang and Lan, Anjun and Tan, Hong},
      title = {Spatial Analysis of Pollution-free Land for Tea Plantation  and Comprehensive Evaluation of Soil Suitability},
      journal = {Asian Agricultural Research},
      address = {2013-05},
      number = {1812-2016-143833},
      pages = {7},
      year = {2013},
      abstract = {To survey the tea resource advantages in Guizhou's  mountainous areas and complete rational layout of  pollution-free tea planting areas, we take the case of  Guiding County in Guizhou Province to establish the  comprehensive evaluation indicator system of pollution-free  land for tea plantation and comprehensive evaluation model  of soil suitability of land for tea plantation according to  the Environmental Conditions Standard for Pollution-free  Food-Tea Producing Areas by the Ministry of Agriculture (NY  5020-2001), using land use data, remote sensing data, soil  data, temperature, precipitation, light, DEM and other  critical basic data, combined with the spatial analysis  statistical method. The results show that the area of land  suitable for planting tea is 1265 km2, accounting for  77.57% of the entire study area; the area of land with soil  quality, climatic conditions and terrain conditions to meet  the planting standard of pollution-free tea is 1232.51 km2,  accounting for 75.57% of the total land area; the area of  land most suitable for the planting of pollution-free tea  is 128.71 km2, accounting for 7.89% of the total land area.  The above studies can provide scientific basis and decision  support for the implementation of tea planting industry  standards in the specific areas, and provide reference for  the comprehensive assessment of tea planting in other  areas.},
      url = {http://ageconsearch.umn.edu/record/151755},
      doi = {https://doi.org/10.22004/ag.econ.151755},
}