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白剌,一种野生灌木,属疾藜科。全世界共有12个品种,我国沙漠干旱地区广泛分布的有8个品种。我国白刺生长面积1000万亩以上,其中,青海、甘肃有540万亩。 白刺枝干浓密,匍匐丛生,耐干旱贫瘠,生命力极强。在年降水达100毫米的干旱、沙漠地区都可生长。风沙越大,长势越旺,枝干被埋于沙中后(?)发不定根,形成高2至3米。直径3至4米的大刺包,是优良的防风固沙植物。白刺果实的经济价值更高。据测定,其
White assassination, a wild shrub, belongs to Chenopodiaceae. A total of 12 species in the world, China’s desert arid areas are widely distributed in 8 varieties. China’s white thorn growth area of more than 10 million mu, of which, Qinghai, Gansu has 540 million mu. White thorn branches thick, creeping turtles, drought-resistant barren, extremely strong vitality. In the drought of 100 mm annual precipitation, the desert can grow. The larger the wind and sand, the more prosperous, after the branches were buried in the sand (?) Hair adventitious roots, the formation of 2 to 3 meters high. Diameter of 3 to 4 meters of the big prick, is an excellent windbreak sand plant. Nitraria fruit of higher economic value. It is measured, its