The vegetation index (NDVI) and leaf area index (LAI) are two key important land vegetation ecosystem status parameters.

植被指数(NDVI)和叶面积指数(LAI)是两个非常重要的陆地生态系统植被状态参数。

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This inference based on the records of the seasonal signal in atmospheric co 2, the surface air temperature and the satellite data have yet to be proved by field observation data of land vegetation.

这一根据大气二氧化碳浓度季节变化、陆地年平均气温和卫星遥感数据的推断，尚有待于利用对地面植被的实际观测资料予以检验。

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A tough competitor, bracken reduces the value of grazing land by crowding out other vegetation.

作为一个强有力的竞争者，蕨类植物排挤了其他植被，从而降低了放牧地的价值。

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On day three, vegetation is produced, is created, And on day six humans are created after the creation of the land animals.

在第三天，植物产生了，被创造了，在第六天人类被创造了,在陆生动物被创造之后。

耶鲁公开课 - 旧约导论课程节选

The hill is deemed a Site of Special Scientific Interest for chalk land vegetation and the public are no longer allowed to walk on to it.

BBC: Prehistoric Silbury Hill 'was built in layers'

This second mission is supposed to loft the Proba-V satellite to collect data on land cover and vegetation changes over the entire globe every couple of days.

BBC: Bad weather postpones Europe's Vega rocket launch

This will acquire pictures of land use and vegetation changes from an altitude of 820km, maintaining an important data series started by the French Spot satellites in the late 1990s.

BBC: Esa's Vega rocket puts Proba-V vegetation mission in orbit