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- The kinds of forages on the Old World bluestem rangelands were 22 families, 74 species. There were 26 species in per meter square and the species saturation was large. 组成白羊草草地的牧草种类较多,有22科74种牧草,且种的饱和度大,平均每平方米有26种牧草;
- Old world bluestem rangelands 白羊草草地
- 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。
- CPD of old world bluestem, cepitose cleistogenes at blooming stage were higher than that in heading stage, but lower in jointing stage. 白羊草与隐子草在开花期的蛋白质降解率(CPD)高于抽穗期,但低于拔节期。
- The seedling biomass,TWUE and total water consumption of foxtail millet were also the biggest under each treatment as compared with switchgrass and Old World bluestem. 各水分处理下谷子苗期总生物量、蒸腾效率和耗水量均显著大于白羊草和柳枝稷;
- There is an obvious regularity between quantitative characters of vegetative propagation of the Old World bluestem population. 研究结果如下:(1)白羊草种群诸营养繁殖数量性状之间具有较强的变化规律。
- Results showed that 1 old world bluestem which mainly constitute the old world bluestem Shrub Grassland, had highest degree of dominate,sedge(Carex spp. 试验结果表明:1、白羊草灌丛草地以建群种白羊草的优势度最高,其次是苔草、隐子草、达乌里胡枝子等。
- 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。
- Though there were different plants, which could be grazed by beasts in different stages from return green to wither of old world bluestem Shrub Grassland, it is most suitable for grazing in August. 从白羊草群落牧草的返青到枯萎,不同时期均有不同牧草可供放牧利用,但以8月份为最佳利用时期。
- Keywords the Old World bluestem (Bothriochloa ischaemum) rangelands,aboveground biomass,nutrient trend,the niche of populations,pasture cultivation; 白羊草草地;地上生物量;营养动态;种群生态位;草地培育;
- Study on Nutrients of Dominant Species of Forage and Dynamics of the Rumen Degradability in Old World Bluestem Shrub Rangeland 白羊草灌丛草地优势种牧草营养物质及瘤胃降解动态研究
- Studies on the Productive Performances, Niche of the Populations and Pasture Cultivation in Old World Bluestem (Bothriochloa Ischaemum) Rangelands in Shanxi 山西白羊草草地生产性能、种群生态位及草地培育的研究
- Study on Biomass, Nutrients of Dominant Species and Trends of the Rumen Degradability in Old World Bluestem Shrub Rangeland 白羊草灌丛草地生物量、优势种牧草营养物质及瘤胃降解动态的研究
- A restaurant with an Old World atmosphere. 一个充满东半球情趣的小饭馆
- Aboveground productivity and soil water characteristics of cultivated Old World bluestem grassland in semi-arid loess hilly-gully areas on the Loess Plateau 半干旱黄土丘陵区白羊草人工草地生产力和土壤水分特征研究
- Results showed that 1 old world bluestem which mainly constitute the old world bluestem Shrub Grassland, had highest degree of dominate,sedge(Carex spp.) 试验结果表明:1、白羊草灌丛草地以建群种白羊草的优势度最高,其次是苔草、隐子草、达乌里胡枝子等。
- Old World leek with a spherical bulb. 旧大陆的一种带有球形茎的葱。
- Old World genus of isopod crustaceans. 陆生等足甲壳类旧大陆鼠妇科的一属。
- Old World finches: e.g. canaries and serins. 旧大陆云雀,如白玉鸟和金丝雀。
- Old World herb related to fenugreek. 与葫芦巴相关的旧大陆草本植物。