perennial grass meaning in English
多年生草
多年生禾本科植物
多年生牧草
Examples
- Perennial grasses store enough carbohydrates in below ground organs for germination in spring or for regrowth after cutting
摘要多年生牧草在地下器官中贮藏的碳水化合物是春季萌发生长和刈牧后再生的物质基础。 - To understand the characteristics of carbohydrate storage of perennial grasses , we analyzed the content and seasonal dynamics of carbohydrate components in below ground organs of l . chinensis and s . grandis using high performance liquid chromatography
为了研究草原植物碳水化合物贮藏特性，采用高效液相色谱技术对羊草和大针茅的贮藏性碳水化合物的种类组成及季节变化进行了测定。 - Mongolian wheatgrass is a long - lived perennial grass of the genus agropyron . it is well adapted to the cold , arid conditions of the great plains and its leaves are rich in nutrition , so it is wide ranged in arid and semi - arid area of north of china
冰草属于寿命较长的多年生丛生牧草，抗寒、耐旱性强，营养丰富，是我国北方干旱和半干旱地区改良天然牧草和人工草地的适宜草种。 - Glyphosate is a foliar applied , broad spectrum , post - emergence herbicide capable of controlling annual and perennial grasses and dicotyledonous weeds . due to the similarity structure between glyphosate and phosphoenolpyruvate , glyphosate can inhibit epsp synthase by rivalrously uniting epsp synthase with phosphoenolpyruvate
草甘膦是一种施用于叶片的、广谱的、非选择性的、后现性的有机磷类除草剂，它对于许多一年生和多年生杂草和双子叶植物都有极强的控制能力。