Agricultural and pedological indication of grassland-vegetation survey units.
نویسندگان
چکیده
منابع مشابه
Grassland vegetation changes and nocturnal global warming
Global minimum temperatures (TMIN) are increasing faster than maximum temperatures, but the ecological consequences of this are largely unexplored. Long-term data sets from the shortgrass steppe were used to identify correlations between TMIN and several vegetation variables. This ecosystem is potentially sensitive to increases in TMIN. Most notably, increased spring TMIN was correlated with de...
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Study, planning and implementing protection operation lead to correct exploitation of renewable energy resources and sustainable development. From these, vital sources are water and soil. The aim of this study is to investigate the agricultural and forestry aspects of ecological model of Neyzar Qom’s watershed in 2012. Neyzar watershed area is about 12821.38 hectare. Therefore, in this study, t...
متن کاملVegetation–microclimate feedbacks in woodland–grassland ecotones
Department of Environmental Sciences, University of Virginia, Charlottesville, VA, USA, Department of Biology, University of New Mexico, Albuquerque, NM, USA, South Florida Natural Resource Center, Everglades National Park, Homestead, FL, USA, USGS, Southeast Ecological Science Center, Gainesville, FL, USA, Department of Meteorology, The Pennsylvania State University, University Park, PA, USA A...
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Distinguishing Intensity Levels of Grassland Fertilization Using Vegetation Indices
Monitoring the reaction of grassland canopies on fertilizer application is of major importance to enable a well-adjusted management supporting a sustainable production of the grass crop. Up to date, grassland managers estimate the nutrient status and growth dynamics of grasslands by costly and time-consuming field surveys, which only provide low temporal and spatial data density. Grassland mapp...
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ژورنال
عنوان ژورنال: Netherlands Journal of Agricultural Science
سال: 1961
ISSN: 0028-2928
DOI: 10.18174/njas.v9i1.17636