漾濞县是云南省核桃的主要产区之一。漾濞核桃以高产、皮薄、出仁率高、含油量高而驰名。它是主要木本油料树种,也是我国主要的出口物资之一。漾濞县年平均气温15.7℃,绝对最高温度34.5℃,绝对最低温度-2.0℃,年降水量1,062毫米,年平均相对湿度72%,无霜日数200天,土壤多为山地森林红壤或棕色森林土,很适宜核桃生长。核桃多分布在海拔1,500-2,500米的山区,主要种植在地埂、房前屋后或箐沟两旁。种植在地埂及耕地中间的核桃,由于长期实行林粮间作,土壤疏松,养料充 Yangbi County is one of the main producing areas of walnut in Yunnan Province. Yangbi walnut to high yield, thin skin, high kernel rate, high oil content and well-known. It is one of the major woody fuel tree species and one of China’s major exports. The annual average temperature in Yangbian County is 15.7 ℃, the absolute maximum temperature is 34.5 ℃, the absolute minimum temperature is -2.0 ℃, the annual rainfall is 1,062 mm, the annual average relative humidity is 72% and the number of frost-free days is 200 days. Most of the soil is mountainous forest red soil or brown forest soil , It is suitable for walnut growth. Walnuts and more distributed in the mountains 1,500-2,500 meters above sea level, mainly planted in ground 埂, in front of the house or 箐 trench on both sides. Walnut planted in the ground and the middle of cultivated land, due to the long-term intercropping of forest and grain, soil loose, nutrient filling