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VASCULAR PLANT SPECIES RELATIONSHIP AND GRASSLAND PRODUCTIVITY IN ARNICA MONTANA HABITATS IN THE LIMESTONE AREA OF GÂRDA DE SUS VILLAGE (APUSENI MOUNTAINS – ROMANIA)
mountain grasslands Arnica montana medicinal plant
2010/12/8
The Apuseni Mountains region (Romania) holds one of the most important romanian grassland areas with the medicinal species protected over Europe – Arnica montana. Following several studies on vegetati...
Measurement of ammonia emissions after slurry application to grassland: influence of application techniques
ammonia emissions windtunnel system application techniques for slurry grassland
2008/11/14
Following surface application of slurry to grassland between 1% and 100 % of the ammonia-nitrogen of the organic fertilizer can be lost through volatilization of ammonia gas. For recording various inf...
Simulation of the soil water regime for grassland irrigation
water flow in soil evapotranspi ration crop production irrigation predicted
2008/11/12
The principle aim of this study was to develop a model to predict the water processes under growing grass. This paper includes: the GRAGRO model simulates the vertical flow in an unsaturated homogeneo...
Spatial variability of soil moisture in grassland
soil moisture geostatistical methods fractal analysis
2008/11/11
The paper evaluates spatial moisture variation in research sites in Poland - Pszczew (Wielkopolska Province), Pawłowice (Dolny Śląsk Province), and in Slovakia - Tatranska Kotlina. The ...
PITS CONSERVE SPECIES DIVERSITY IN AN OVERGRAZED GRASSLAND
fern diversity grassland microtopography overgrazing by deer palatability pit depth
2010/3/25
Decrease in species diversity by overgrazing is one of the crucial indicators for ecosystem
deterioration. Sika deer (Cervus nippon Tamminck) has grazed various plants on Nakajima Island,Hokkaido, Ja...
MODELLING NET PHOTOSYNTHETIC RATE OF TEMPERATE DRY GRASSLAND SPECIES AND WINTER WHEAT AT ELEVATED AIR CO2 CONCENTRATION
temperate grasses winter wheat photosynthesis modelling
2010/3/24
A number of C3 temperate dry grassland species and winter wheat plants were grown in open
top chambers either at 365 μmol mol-1 (AC) or at 700 μmol mol-1 (EC) air CO2 concentrations. Gas exchange mea...