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- Rodents area in alpine meadow 高寒草甸鼠害区
- A rotation grazing experiment in alpine meadow ecosystem was analysedsystematically. 采用高寒草甸放牧生态统的分室模型对高寒草甸生态系统轮牧实验进行系统分析。
- The supergene geochemical features and the factors that control the supergene geochemical anomaly of gold in alpine meadow landscape are expounded. 阐述了高寒草甸景观区金的表生地球化学特征,以及制约金的表生地球化学异常发育的表生和景观因素。
- The equation can be looked as the tool for evaluating and predicting herbage yield in alpine meadow because of its good forecast effect. 其拟合及试报效果很好,可作高寒草甸牧草产量的评估或预测预报工具。
- The numbers and aboveground diomass of every module of Kobresia humilis under different grazing intehsity(0, 2.4, 8 Tibetan sheep/hm2 ) were studied in Alpine Meadow. 对放牧强度分别为0、2、4、8(藏羊只/hm2)的矮嵩草无性系各构件数量和地上生物量进行了研究。
- Pollen morphology of 28 species of Saussurea in alpine meadow of the eastern fringe of the Qinghai-Tibetan Plateau was observed by scanning electron microscope and compared. 摘要通过扫描电镜对青藏高原高寒草甸风毛菊属28种多年生草本植物的花粉进行了形态观察和比较,结果显示,该属植物花粉形态较为一致。
- Meteorological fac tors principal components of which effect on the above-ground net production were analysed by building math ematic model, and the main factor which had effect on net production was the atmospheric temperature in alpine meadow. 本文还通过所建立的数学模型,分析了矮嵩草草甸地上年净生产量对气象因子所响应的主次成分,说明在高寒草甸地区热量条件是影响牧草净生产量的主要因素。
- There is a large hilly area in the northwest. 西北部有一大片丘陵地带。
- Bryophytes in alpine forest regions of Sichuan. 四川高山林区的苔藓植物.
- The average soil surface albedo was about 0.23 in Haibei alpine meadow area of Qilian mountain druing whole plant growing period. 就整个植物生长期内来看,祁连山海北高寒草甸地区地表反射率平均约为0.;23。
- A public square or similar open area in a town or city. 广场城镇或城市中的公众广场或类似的开阔的区域
- Field calibration of FDR probe and its application in measuring soil water content in alpine meadow FDR在高寒草地土壤水分测量中的标定及其应用
- Poor planning deforested the area in several years. 因规划很差,这地区的树林几年内已被乱砍滥伐。
- Effects of grazing intensity and grazing season on plant species diversity in alpine meadow 放牧季节及放牧强度对高寒草地植物多样性的影响
- There is a large indistinct area in the photograph. 照片上一大块地方模糊不清。
- The preliminary research on Oxytropis ochrocephala rust in alpine meadow around Qinghai lake 青海环湖高寒草地黄花棘豆锈病的初步研究
- An area in which an athletic event takes place. 运动场体育运动发生的地方
- Effects of Nest Type, Nest Predation and Clutch Size on Growth Period for Passerine Birds in Alpine Meadow 营巢类型、巢捕食和窝卵数对高寒草甸雀形目雏鸟生长期的影响
- A pitted area in a tooth caused by caries. 蛀洞因龋齿引起的牙内蛀洞区
- SUPERGENE GEOCHEMICAL FEATURES OF GOLD IN ALPINE MEADOW LANDSCAPE REGION, SOUTH OF GANSU 甘南高寒草甸景观区金的表生地球化学特征