grazing相关论文
Grazing significantly affects the distribution, growth, and productivity of shrubs. In this study, we evalu-ated the eff......
为探索植物的放牧遗留效应是否有利于天然草原生态系统应对干旱环境,我们采集了内蒙古典型草原自由放牧和多年围封样地内的冰草(Ag......
The giant mole rat (Tachyoryctes macrocephalus) is a rodent endemic to Afroalpine zone of Bale Mountains in Ethiopia.Its......
...
本文在简介软X光掠入射平面反射镜基本工作原理及其制备的基础上,着重阐述了镍平面镜的反射率标定过程,给出了标定结果且用于激光-......
在人工管理的草原上,植物种群受到放牧、刈割和施肥的强烈选择.以往的许多研究表明,这可能会导致性状平均值的进化性变化,但是人们......
Intake, Energy Expenditure and Methane Emissions of Grazing Dairy Cows at Two Pre-Grazing Herbage Ma
<span style=“font-family:Verdana;”>A grazing experiment was undertaken to assess the effects of two levels of herbage ......
Ozone disrupts the communication between plants and insects in urban and suburban areas:an updated i
Plant-insect interactions are basic components of biodiversity conservation.To attain the international Sustainable Deve......
...
Soil nitrogen (N) cycling is driven by microbial community, and these microbes can be affected by land management pr......
选用大肠杜菌及小球藻投喂海洋腹毛目扇形游仆虫，对其摄食习性、种群自然增长率及其间的能量转化进行了观察和探讨。结果显示：游仆虫......
In July and August when the summer heat is at its most oppres-In July and August when the summer heat is at its most opp......
After resting overnight in Banggo County, we were completely refreshed.We did not go back by the outward route but selec......
While the incidence of toddlers’ diabetes is soaring,their mainstay insulins were withdrawn,namely the weak 10% or 20% ......
Preparation of Long-range Ordered Nanostructures in Semicrystalline Diblock Copolymer Thin Films Usi
Long-range ordered nanostructures are prepared in the poly(styrene)-block-poly(ε-caprolactone) diblock copolymer thin f......
In this wild mountaineous area of Sikang natural Vegetation is the essentialfactor controlling the human habitation.’Ab......
In-situ synthesis of TiO_2 rutile/anatase heterostructure by DC magnetron sputtering at room tempera
TiO_2 rutile/anatase heterostructure thin films with varying rutile thickness have been in-situ synthesized via DC magne......
Microstructure and Performance Analysis of Organic Coating under High Temperature and High CO_2 Part
To evaluate the property of the organic coatings in oil and gas plants, the aging process was studied in high temperatur......
气候变化和采食量是对载畜量波动十分重要的影响因子,但是它们的变化对于载畜量的具体影响在藏北地区则不是很清楚。基于两个相对......
请下载后查看，本文暂不支持在线获取查看简介。
Please download to view, this article does not support online access to view......
We have calculated the sulphur Is near edge. X-ray absorption fine structure. (NEX-AFS) spectra of SO2 adsorbed on Pd(11......
Electromagnetic Scattering from One-Dimensional Time-Varying Sea Surface with Gaussian-Like Beam Inc
A widely used iterative technique named the Method of Ordered Multiple Interactions is given for calculat-ing the Gauss......
TO SUPPORT AND EXTEND THE INDUSTRIL CHAIN ON THE QINGHAI-TIBET PLATEAU BY DEVELOPING AND ADVANCING T
At 9am,May 17th,2013,we set out through heavy snow from the County of Hongyuan for the Xiaman Goat Husbandry Farm in Wes......
桉属植物是澳大利亚景观中的主要的乡土植物类群。在欧洲人定居澳大利亚以后,新南威尔士州台地的桉树急剧减少,桉树更新停滞,景观......
The“Comfortable Housing”project for Tibetan farmers and herders was launched in 2006,and since then,2.3 million of the......
We investigate the Ne-like Cr x-ray laser at 28.6 nm by using a modified 1D lagrangian hydrodynamic code MED103 coupled ......
Analysis of the positive or negative lateral shift of the reflected beam in Otto configuration under
We investigate the lateral shift of a TM-polarized light beam reflected from Otto configuration under grazing incidence.......
The effects of soil animals on soil nitrogen (N) mineralization and its availability were studied by investigating soil ......
Soil Inorganic Nitrogen and Microbial Biomass Carbon and Nitrogen Under Pine Plantations in Zhanggut
The dynamics of soil inorganic nitrogen (NH4+ -N and NO-3 -N) and microbial biomass carbon (Cmic) and nitrogen (Nmic) un......
Net Primary Productivity and Species Diversity of Herbaceous Vegetation in Banj-oak (Quercus leucotr
Net primary productivity and species diversity of herbaceous vegetation of banj-oak (Quercus leucotrichophora A.Camus) f......
X-ray reflectivity and atomic force microscopy studies of MOCVD grown AI_xGa_(1-x)N/GaN superlattice
The grazing incidence X-ray reflectivity(GIXR) technique and atomic force microscopy(AFM) were exploited to obtain an ac......
Salix gordejevii, a species of dune-fixing pioneer shrub in the Hunshandak Sandland in China, plays a vital role in main......
Responses of Soil Fauna Structure and Leaf Litter Decomposition to Effective Microorganism Treatment
Microorganisms are nutritious resources for various soil fauna.Although soil fauna grazing affects microorganism composi......
Fluxes of CO_2, N_2O and CH_4 from a typical temperate grassland in Inner Mongolia and its daily var
Using a dark enclosed chamber technique, the fluxes of CO2, N2O and CH4 from nature and disturbed grassland were measur......
Spectral Efficiency of Extreme Ultraviolet Emission from CO_2 Laser-Produced Tin Plasma Using a Graz
A grazing incidence flat-field spectrograph using a concave grating was constructed to measure extreme ultraviolet (EUV)......
Desertification control has been facing severe situations in the interlocking area between cultivated land and grazing l......
Elm (Ulmus pumila), widely distributed in the north temperate zone, contributes to a special savanna-like woodland in ty......
Central Asia including Kyrgyzstan is a disaster prone area,suffering from snow avalanches,landslides and flooding.Within......
Line-narrowed electro-optic periodically-poled-lithium-niobate Q-switched laser with intra-cavity op
We report a line-narrowed electro-optic periodically-poled-lithium-niobate(PPLN)Q-switched laser with intra-cavity optic......
Effect of livestock grazing and human uses on herbaceous species diversity in oriental beech(Fagus o
Plant diversity plays key ecological roles in forest ecosystems, including influencing succession, resilience and nutrie......
A four-channel multilayer KB microscope for high-resolution 8-keV X-ray imaging in laser-plasma diag
A four-channel multilayer Kirkpatrick-Baez(KB) microscope is developed for the 8-keV X-ray imaging of experiments on las......
We investigated whether species richness, diversity and density of understory herbaceous plants differed along logging(g......
Integrated Analysis of the Trees and Associated UnderCanopy Species in a Subalpine Forest of Western
Subalpine forests are known as outstanding habitats due to co-existence of both temperate and alpine vegetation and are ......
Anomalous propagation conditions of electromagnetic wave observed over Bosten Lake, China in July an
Atmospheric duct is a common phenomenon over large bodies of water, and it can significantly affect the performance of m......
The present study assesses anthropogenic disturbances and their impacts on the vegetation in Western Himalaya,India on t......
在分析农(林)牧生态系统主要特征基础上,以刺槐林、橡胶园生态系统为例阐述物质循环中养分流动模式和碳循环研究方法,并研究了江淮......
Objective:To investigate the prevalence of bovine coronavirus (BCoV),bovine rotavirus,and bovine viral diarrhea virus in......
