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玛卡是一种十字花科独行菜属一年生或两年生植物.原产于南美洲安第斯山海拔3 000 m以上的高原山区,适宜在高原山区高寒地带生长,要求昼夜温差大,雨量充沛、阳光充足、土壤pH为6.5~7.0的微酸性砂壤土地。甘肃省甘南藏族自治州大部分地区海拔在3000m以上,属高寒冷凉地区,降雨充足,高海拔、低纬度、昼夜温差大的气候特点,非常适合
Maca is a cruciferae ornithophyte annual or biennial plant native to the Andes of South America at an altitude of 3000 m above the plateau mountain, suitable for alpine areas in the plateau growth, requiring large temperature difference between day and night, abundant rainfall, the sun Adequate soil pH of 6.5 to 7.0 slightly acidic sandy loam soil. Gannan Tibetan Autonomous Prefecture in Gansu Province in most parts of more than 3000m above sea level, is a cold and cold area, adequate rainfall, high altitude, low latitude, large temperature difference between day and night climate, very suitable