1) Stipa breviflora desert steppe
短花针茅荒漠草原
1.
The experiment was conducted in Stipa breviflora desert steppe in Siziwang Banner of Inner Mongolia from July to October in 2002.
本研究于2002年在内蒙古畜牧科学院四子王旗实验站,研究了不同载畜率水平下,短花针茅荒漠草原植物群落盖度、密度、留茬高度、植物地上净生长量,旨在为草地合理放牧利用提供理论依据。
2.
With the Stipa breviflora desert steppe in Siziwang Banner of Inner Mongolia as the research object, the pattern distribution types, pattern scale and clump intensity of 3 kinds of dominant plants as S.
以内蒙古四子王旗短花针茅荒漠草原为研究对象,应用扩散系数的t检验、平均拥挤度、丛生指标、聚块性指标、Green指数、Cassie指标等方法,研究了短花针茅、无芒隐子草和冷蒿3种优势植物在不同载畜率下的格局分布类型、格局规模以及聚集强度。
2) stipa breviflora desert steppe
短花针茅草原
1.
Research on dynamic changes of soil enzymes and some ecologic factors with seasons in stipa breviflora desert steppe;
短花针茅草原土壤的酶活性及其生态因子的季节动态变化研究
2.
Comparison study on the Response of Plant Population to Different Grazing Systems in Stipa breviflora Desert Steppe;
短花针茅草原主要植物种群特征对不同放牧制度响应的比较研究
3.
The comparison of rotational and season-continuous grazing systems were conducted in Stipa breviflora desert steppe with sheep in five years and the characteristics of vegetation,soil,and livestock performance were measured in order to get the theoretical basis for the rational utilization of rangeland.
利用绵羊野外放牧试验 ,连续 5 a在内蒙古高原短花针茅草原研究划区轮牧和季节连续放牧对草地植被、土壤和家畜生产性能的影响 ,为草地合理利用提供理论依据。
3) Stipa breviflora steppe
短花针茅草原
1.
Under rotational grazing at medium grazing pressure, biomass of underground part in the Stipa breviflora steppe increased, however, annual productivity decreased.
在短花针茅草原上，中度强度轮牧下，群落地下部分生物量现存量增加，但年生产力降低，轮牧区比封育区低１２。
2.
The flora characteristics of Stipa breviflora steppe in Inner Mongolia at different levels of family,genera and species were studied.
对短花针茅草原种子植物科、属、种的区系特征进行了统计分析,结果表明:①研究区共统计种子植物31科,96属,161种,并集中分布在几个大科,区系的优势现象明显;②属种比为1∶1。
3.
Soil micro-organism number,soil nutrients and the relationships between of them in different gradients in Stipa breviflora steppe were studied.
研究了短花针茅草原不同季节、不同放牧梯度内土壤微生物数量、土壤养分的变化及土壤微生物与土壤养分之间的相关性,结果表明:轻度放牧区(LG)和重度放牧区(HG)内土壤微生物数量春季最高,土壤微生物数量(0-10 cm)在三个放牧区内随着季节的变化均呈下降趋势。
4) Desert Steppe
短花针茅草原
1.
Study on Sheep Grazing System of Stipa Breviflora Desert Steppe;
短花针茅草原绵羊放牧生态系统研究
5) Stipa purpurea steppe
紫花针茅草原
1.
Aims Stipa purpurea steppe is one of the most important ecosystems in source regions of Changjiang (Yangtse) and Huanghe (Yellow) Rivers.
选择江河源区玛多、曲麻莱、同德3地区的典型紫花针茅(Stipa purpurea)草原为研究对象,采用样线和样方相结合的方法调查群落,初步分析了江河源区紫花针茅草原的群落特征。
6) Desert-steppe
荒漠草原
1.
Analysis on Landscape Pattern of Desert-steppe:a Case Study on Suniteyou District;
荒漠草原景观格局分析——以苏尼特右旗荒漠草原为例
2.
The Evaluation of Desert-steppe Eco-environment Quality in Inner Mongolia;
内蒙古荒漠草原生态环境质量评价
3.
Study on Desert-steppe Eco-environment Quality Evaluation of Inner Mongolia;
内蒙古荒漠草原生态环境质量评价研究
补充资料：花针
花针 湘绣针法之一。又名“打底针”，线路铺展如打鞋底。先以绣线整齐稀疏而有一定比例地平铺开来，再次第层层加密，线面纹路却仍留有间隙。阴阳浓淡参色与盖针相同。这一针法多用于走兽翎毛毛羽极繁复、部位较宽广的部分。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条