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木地肤(Kochia prostrata)又名伏地肤,哈萨克语叫“依赞”,是藜科多年生植物,广泛分布在我国西部和北部干旱-半荒漠地带,砾石、沙地和土质地均可生长。新疆是我国木地肤主要生长区,面积约1.3亿亩。耐旱性强、生长快、品质好、牲畜喜食,哈萨克牧民称它是羊的“抓饭”,是半荒漠草场中珍贵的上等牧草。耐严寒、耐干旱幼苗及成苗耐寒力强,种子在冬末春初冰雪融解时萌发,在夜间常出现0℃情况下,种子照常膨胀、萌动、生根发芽,在—35℃能安全越冬。木地肤具有很强的适应干旱生境的能力,土壤水分年平均在8%就可以生长发育良好,在特别干燥季节,15厘米土层中土壤水分降低到3—5%时,仍能维持生长,
Kochia prostrata, also known as Vodka, is called “Zizan” in Kazakh. It is a perennial plant of Chenopodiaceae. It is widely distributed in the arid and semi-desert areas in the western and northern parts of China. It can grow on gravel, sand and soil. Xinjiang is the main growth area of woody skin in China, covering an area of about 130 million mu. Strong drought-resistant, fast-growing, good quality, animal feed, Kazakh herders said it is a sheep’s “pilaf” is a precious upper pasture in the semi-desert pastures. Cold-tolerant, drought-tolerant seedlings and seedlings have strong cold-resistant ability. The seeds germinate when they melt in ice at the end of winter and spring, and they often swell at 0 ℃ in the night. Wood kokumu has a strong ability to adapt to arid habitats, soil moisture an average of 8% can grow and develop well, in the special dry season, 15 cm soil layer to reduce the soil moisture to 3-5%, still able to maintain growth ,