mounta相关论文
Mountain-block recharge(MBR) to adjacent basin aquifers can be a significant source of groundwater in arid and semi-arid......
On April 14,2010,an earthquake reaching 7.1 Richter scale struck Jiegu Town of Yushu.More than 2 698 people were confirm......
Soil respiration (SR) Wis one of the largest contributors of terrestrial CO_2 to the atmosphere.Environmental as well as......
Responses of streamflow to climate change in the northern slope of Tianshan Mountains in Xinjiang: A
A case study on the responses of streamflow to climate change in the Toutun River basin was carried out based on data an......
Nitrogen Fertilizer Optimization and Cultivar Selection for Rice Grown near Mountainous Slopes in Or
Degradation of the natural resource base has led to decline in crop yields or stagnation that caused food shortages at v......
This paper reveals that agricultural growth trend in China is strongly correlated with the growth of off-farm industries......
Worldwide examination of glacier change is based on detailed observations from only a small number of glaciers.The groun......
非公有制林业是现代林业发展的必然方向,是实现全社会投资兴办林业的一个较好途径.通过对浙江省非公有制林业发展的现状分析,指出......
研究了一类具有指数临界增长的椭圆方程-ΔNu+∣u∣^N-2u=f(u),x∈R^N基态解的存在性问题,其中N≥2,u∈W^1,N(RN),ΔNu=div(▽∣u......
本文讨论了我国南方不同纬度(北纬32°-19°)、不同母质、不同海拔高度的酸性土壤中1. 4nm 过渡矿物的分布、形成条件及其......
Effect of human disturbance on the structure and regeneration of forests in the Nevado de Toluca Nat
样品阴谋在主要森林类型被建立在 Nevado de Toluca 国家公园，包括那些的墨西哥由 Pinus hartwegii 统治了，受苦 religiosa， Quercus ......
我国高速公路大型货车混入率较高,山区高速公路交通流受移动瓶颈效应影响尤为突出.鉴于此,利用运动学波理论对因低速货车超车形成......
奉祀春秋大贤柳下惠的和圣祠，是泰山历史上的著名祠宇。考察其祠自创构以来的沿革兴废，并通过和圣祠祀，观察不同时代背景下对柳下惠的......
本论文对地形复杂的山区近地层水平流场进行了分析和研究.并在前人大量研究的基础上,推导出一个包括地形、热力、摩擦等因素在内的......
本文利用山种引理证明一类拟线性椭圆型方程Ｎｅｕｍａｎｎ问题非平凡解的存在性。...
Circular agriculture is an essential way to realize the positive recycling of ecology and harmonious development of the ......
Geochemical Characteristics and Prospecting Direction of the Hongwei-Xiongguan-Songheyi Dongshan Are
The Daxinganling area collided during the Late Paleozoic.The study area Hongwei-Xiongguan-Songheyi Dongshan area is loca......
【正】How many roads must a man walk down Before they call him a man And how many times Must the cannonballs fly Before ......
论文以梅州市8个县级行政单元为研究对象,构建县域中心地的中心性测度指标体系,利用熵值法测度各县域的中心性,揭示梅州市中心地的......
农业景观中，山体是被广阔农田包围的生境岛屿，是生物多样性保护的重点地段，存在人类干扰时，决定山体植物多样性的主要因素不是面积，年龄......
Effects of the Qinghai-Xizang (Tibetan) Plateau on the Circulation Features over the Plateau and Its
Areview of the effects of theTibetan Platean on circulation features over the plateau and its surrounding areas has been......
茶山瑶由于较早地进入大瑶山占有山林田地而成为“山主”，在观念文化上则相应形成了以特权、知足、封闭为主要特点的“山主”意识。......
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Fractal features and infiltration characteristics of the soil from different land uses in a small wa
We studied infiltration and fractal mechanisms on sloping farmlands in a small watershed in Shandong Province in the roc......
