0000000000308774
AUTHOR
Camelia Sand
showing 4 related works from this author
Studies concerning the production of volatile oil, rhizomes and roots, to different genotypes of Valeriana officinalis L.
2010
Valeriana officinalis L. is considered to pertain to European species, with great ecologic plasticity, which allows its adaptation to climate conditions characteristics to plain areas and also to mountain areas up to an altitude of 2400 meters. The species is a well-known curative plant, with a long history and multiple uses. Essential oils deriving from this species revealed the interest of researchers in food industry, cosmetics and officinal industry, furthermore being used as additives too.The raw material from which essential oils are being extracted is represented mainly by rhizomes and roots. This study has the purpose to emphasize the differences of essential oils production registe…
Correlations between productivity elements in Lolium perenne L. species for new varieties resistant to drought
2010
Perennial ryegrass is considered the most important perennial gramineous plant due to the many possibilities of use (grass and fodder) [6, 9, 15].With the increasing emphasis put on increasing the area of green space, obtaining new biological forms - varieties of the main species of gramineous plants for turf, with increased resistance to drought and land during the summer, may represent an important objective of the research companies producing such seed [6, 7].In the present study, are given researches on correlations between productivity elements, obtained in an experiment that simulates conditions of severe drought soil, to different genotypes of the species Lolium perenne L., which is …
RISK ASSESSMENT IN ROMANIA: FROM LEGISLATION TO NEEDS AND POSSIBILITIES
2006
Ecological risk assessment (ERA) is an integral part of the environmental policy assumed by the Romanian Government, according to the standards of the European Union, to which our country hopes to be admitted in 2007. Even though very difficult, the negotiations chapter on environment protection was closed not long ago, the norms the Government has passed, inspired by the Community ones, being quite convincing. The paper presents the general ERA national policy framework, as well as some cases of where human health and ERA have been or should be applied: Baia Mare cyanide spill; Copsa Mica area, where the old pollution with Pb and Cd encompasses more than 40 km 2 , with high risks for popul…
Research on macrolepidoptera species (Insecta: Lepidoptera) collected in Dumbrava Sibului Forest (Romania) in conditions of the year 2011 and their s…
2012
Macrolepidoptera fauna of Sibiu and its surroundings is studied for over 124 years by the naturalists Saxons. The collected material is preserved in the form of individual collections at the Natural History Museum in Sibiu. In addition to our material collected by us since 2001, data from these collections were a valuable documentary material for the present work. Our considerations on Macrolepidoptera flight periods are based on research conducted during the year 2011 from March to November in the protected area Dumbrava Sibiului. The natural conditions and the characteristics of the investigated area were revealed in several previous articles that could be found in the reference list. Thi…