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沙蓬(Agriphyllum arenarium)又名沙米、沙蓬米、登相子、登粟等,蒙古名楚尔布尔。是藜科一年生草本植物。在甘肃主要分布于河西走廊北部的沙漠地带,民勤是主要产地。沙蓬喜生于沙丘迎风坡的下部、丘间低地和干河床的两岸,特别是水分条件较好且疏松的半固定沙地上生长最多,粘性较大和强盐渍化的土壤上很少生长。在年降雨量在100毫米左右,6—7月份能有一、二次透雨的地区,能够丰收。野生沙蓬一般5月发芽,9—10月间果实成熟。
Sha Peng (Agriphyllum arenarium), also known as Shami, Sha Pengmi, Deng Xiangzi, Deng Su, Mongolian name of Kulb. Chenopodiaceae is an annual herb. Minqin is the main producing area in Gansu, which is mainly distributed in the desert north of the Hexi Corridor. Sha Peng hi born in the sand dune windward slope of the lower part of the lowland and dry riverbed on both sides, especially in the water conditions better and loose semi-fixed sandy land growth, the more viscous and salinized soil rarely grow. In the annual rainfall of about 100 mm, June-July can have one or two areas of the rain through to harvest. Wild Sabina germinates in May, and fruit matures in September-October.