perennial grasses 中文意思是什麼
perennial grasses
解釋
多年生牧草-
Vegetation dynamics and soil characteristics of different period abandoned land was conducted in typical steppe at xilinguole league and meadow steppe at hulunbeier league, inner mongolia. the results showed : the function community of annual plants, perennial rhizornatous grasses and perennial rosette grasses were appeared at different succession stage of abandoned land in typical steppe and meadow steppe
本試驗分別在內蒙古錫林郭勒盟典型草原帶和呼倫貝爾盟草甸草原帶對不同撂荒年限的撂荒地植被動態及土壤特性進行了研究，目的是探討草原區撂荒地植被演替的規律，為撂荒地植被的重建提供理論依據。 -
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貯藏的碳水化合物是春季萌發生長和刈牧后再生的物質基礎。 -
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
為了研究草原植物碳水化合物貯藏特性，採用高效液相色譜技術對羊草和大針茅的貯藏性碳水化合物的種類組成及季節變化進行了測定。 -
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
草甘膦是一種施用於葉片的、廣譜的、非選擇性的、后現性的有機磷類除草劑，它對于許多一年生和多年生雜草和雙子葉植物都有極強的控制能力。
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