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一、引种区和原产区的自然条件新疆核桃主要分布在南疆塔里木盆地边缘的绿洲区域。气候特点是雨量较少、气温高、热量大,湿度小、气候干燥。另外当地昼夜温差大,光照时数多,生长期长。原产区和引种区气候条件的几个主要因子详见表1。
First, the introduction of natural conditions and the origin of Xinjiang Xinjiang walnuts are mainly distributed in the border area of the Tarim Basin in southern oasis. Climate is characterized by less rainfall, high temperature, heat, humidity, dry climate. In addition the local temperature difference between day and night, light hours, long growth period. Several main factors of climatic conditions in the producing areas and the introduction areas are shown in Table 1.