Bothriochloa

常見例句

• Any of several chiefly North American grasses of the genera Andropogon, Bothriochloa, and Schizachyrium, some of which are important prairie grasses.
  須芒草北美洲須芒草屬，孔穎草屬和裂稃草屬的幾種主要的草之一，其中一些為重要的大平原草
• Bothriochloa ischaemumis the dominant species in all the plots, while the other species flourish or decline successionally at different grazing stages.
  在不同的利用階段，白羊草種群都是優(yōu)勢(shì)種，而其他植物種則呈現(xiàn)不同的趨勢(shì)。
• Yearly and seasonal changes in aboveground biomass and soil water of cultivated Old World bluestem (Bothriochloa ischaemum) grasslands in different habitats were compared.
  對(duì)半干旱黃土丘陵區(qū)不同立地條件下白羊草Bothriochloaischaemum人工草地的生產(chǎn)力與土壤水分狀況進(jìn)行比較研究。
• 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響亞成體組的關(guān)鍵因子，苦荬菜、糙隱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.
  本實(shí)驗(yàn)以山西天然草地中白羊草(Bothriochloa ischaemum)種群為研究對(duì)象,分析了其營(yíng)養(yǎng)繁殖、有性生殖的數(shù)量特征以及刈割期和留茬高度對(duì)白羊草產(chǎn)草量和品質(zhì)的影響。
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