Groundwater is an important affecting factor for vegetation variation.
地下水是影响植被变化的主要因素。
Vegetation coverage is an important ecological parameter, possessing important significance to the global environment variation and monitoring investigation.
植被覆盖度是一个十分重要的生态学参数，对于全球环境变化和监测研究具有重要意义。
There is a close relationships among the variation degree of soil and vegetation and the recreational impact strength.
游憩影响强度与土壤理化性质及植被变化程度有着极密切的关系。
To study the variation of aero-anion concentration in forest recreational areas, the concentrations of aero-ion were measured under different vegetation types in Guilin National forest Park.
在桂林国家森林公园选择不同的植被群落类型进行空气离子浓度监测，研究森林游憩区空气负离子浓度水平变化。
Based on MODIS NDVI, this paper studied the variation trend of vegetation index in the years of 2000 to 2004 in Ningxia area using quantitative remote sensing technique and slope method.
采用定量遥感技术及斜率法，以全球植被指数MODISNDVI数据作为数据源，对宁夏地区2000—2004年期间的植被指数变化幅度及变化趋势进行了研究。
All these advantages of EVI provide a new paradigm for seasonal variation monitoring of vegetation phonological characteristics in high vegetation areas.
EVI的这些优势为高覆盖植被物候特征的季节性变化监测提供了新的思路。
Forest growth in relation to variation of soil properties variety in Chinese fir forest soils derived from granite with different preceding vegetation in Lishui region of Zhejiang Province.
重点论述浙江省丽水地区花岗岩立地条件下不同前茬的杉木林的土壤性质变化及其与林木生长的关系。
Furthermore, the variation of spectral vegetation index of winter wheat under different nitrogen levels and the correlation between agronomic parameters and spectral variables were analyzed.
在此基础上分析了不同氮素水平冬小麦生育期内的光谱植被指数的变化，并分析了农学参数与植被指数之间的相关性。
The Leaf Area Index (LAI), a key parameter with seasonal variation in vegetation dynamics, is simulated by ICM and compared with the MODIS data.
重点对反映植被动力学的关键参数——叶面积指数(LAI)的模拟结果与观测进行了对比分析，评估了ICM对LAI季节变化特征的模拟能力。
Karst environment is distributed largely in Southwest China. Soil and vegetation are the most sensitive elements to the variation of Karst environment.
中国西南地区碳酸盐岩出露广泛，土壤和植被是其岩溶生境中最为敏感的自然要素。
The results showed that the variation of vegetation coverage correspond with the seasonal change, soil temperature enhanced and soil humidity declined with the increase of vegetation coverage.
结果表明：有植被覆盖区随季节进程，植被盖度增加，土壤温度升高，湿度下降；
The results showed that the variation of vegetation coverage correspond with the seasonal change, soil temperature enhanced and soil humidity declined with the increase of vegetation coverage.
结果表明：有植被覆盖区随季节进程，植被盖度增加，土壤温度升高，湿度下降；
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