Abstract: Based on the meteorological data on ground surface during 1981-2010, we calculated the indicators of frostfree period, ≥10 ℃ accumulated temperature, the lowest average monthly temperature and extreme minimum temperature. In combination with GIS technology, these indicators were introduced to definite the northern boundary of the planting region of Vitis vinifera in northern China. Then, ecological adaptability regionalization for wine grape Grenache Noir was identified by the optimal gathering method in which the indicators of ≥10 ℃ accumulated temperature, aridity index, and soil types were adopted. The results showed that the most suitable areas for wine grape Grenache Noir were: the Yishan hilly area and Jiaodong Peninsula of Shandong Province; Zunhua, Qianxi, Funing and Qinghuangdao in Heibei Province; Luohe and Yihe River watershed of Henan Province; Northwest of Suizhong in Liaoning Province; Shangluo and Danfeng in Shaanxi Province; Bailongjiang River watershed in Longnan of Gansu Province.

Key words: isohydry, Pinus tabuliformis, anisohydry, Hippophae rhamnoides., sap flow density