It was indicated that the temperature of growth period of grape is between that of the world famous grape production regions through the analysis of ecological condition in Mancheng Longju base.

• 通过分析满城县龙居基地的生态条件，发现葡萄生长期的温度位于世界各名产区的温度范围之内，土壤、水分等条件适宜发展绿色食品。