Bothriochloa

常见例句

• Any of several chiefly North American grasses of the genera Andropogon, Bothriochloa, and Schizachyrium, some of which are important prairie grasses.
  须芒草北美洲须芒草属，孔颖草属和裂稃草属的几种主要的草之一，其中一些为重要的大平原草
• Bothriochloa ischaemumis the dominant species in all the plots, while the other species flourish or decline successionally at different grazing stages.
  在不同的利用阶段，白羊草种群都是优势种，而其他植物种则呈现不同的趋势。
• Yearly and seasonal changes in aboveground biomass and soil water of cultivated Old World bluestem (Bothriochloa ischaemum) grasslands in different habitats were compared.
  对半干旱黄土丘陵区不同立地条件下白羊草Bothriochloaischaemum人工草地的生产力与土壤水分状况进行比较研究。
• Potentilla bifurca and P. chinensiswere key factors to influence the sub-adult，Ixeris denticulata，Cleistogenes squarrosa and Bothriochloa ischaemum were subsidiary factors.
  二裂委陵菜和委陵菜是影响亚成体组的关键因子，苦荬菜、糙隐子草和白羊草是次要因子。
• Bothriochloa ischaemum L.
  白羊草
• The studies were carried on the regrowth yield, quantitative characters of vegetative propagation and sexual reproduction of Old World bluestem (Bothriochloa ischaemum) population in Shanxi rangelands.
  本实验以山西天然草地中白羊草(Bothriochloa ischaemum)种群为研究对象,分析了其营养繁殖、有性生殖的数量特征以及刈割期和留茬高度对白羊草产草量和品质的影响。
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