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fullscreen物种别名黄瓜菜、山芥菜、山菘菠、山根龙、盐灰菜。分类地位被子植物门,双子叶植物纲,原始花被亚纲,中央种子目,藜科,环胚亚科,藜族,藜属,灰绿藜组。生境分布生于农田边、水沟旁、平原荒地、山间谷地等。国内除台湾、福建、江西、广东、广西、贵州、云南等省区外,其它各地都有分布。广泛分布于全球温带地区。形态性状一年生草本,高10-45厘米;茎平铺或斜升,有暗绿色或紫红色条纹;叶肥厚,互生,椭圆状卵形至披针形,顶端急尖或钝,边缘有缺刻状牙齿,表面绿色,背面灰白色,密被粉粒,中脉明显;通常数花聚成团伞花序;花被裂片3-4,浅绿色,长不及1毫米;胞果顶端露出花被片,黄白色;种子扁圆,暗褐色或红褐色。花果期5-10月。耐盐能力有较高的耐盐性,低浓度的盐溶液能够促进种子的萌发, NaCl和KCl浓度达到400 mmol·L-1时种子的萌发率仍在90%以上。资源价值幼嫩茎叶可食或作饲料;在盐碱地种植灰绿藜,可以降低土壤含盐量并增加土壤有机质含量,因此灰绿藜可以做为改良盐碱土壤的一种潜在的经济植物。繁殖方式主要通过种子进行繁殖。参考文献陈莎莎, 姚世响, 袁军文, 等, 2010. 新疆荒漠地区盐生植物灰绿藜种子的萌发特性及其对生境的适应性. 植物生理学通讯, 1: 75-79, , , 2014. 混合盐碱胁迫对灰绿藜 (Chenopodium glaucum L.) 种子萌发的影响. 生态学杂志, 33(1): 76-82王璐, 蔡明, 兰海燕, 2015. 藜科植物藜与灰绿藜耐盐性的比较. 植物生理学报, 51(11): 1846-1854
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