Agroecology
Annalisa Canu, Carla Cesaraccio, Grazia Pellizzaro, Arnoldo Vargiu
Assessment of heat units models for predicting flowering dates of Graminaceae species growing in Northern Sardinia (Italy)
Annamaria Castrignano, Annalisa Canu, Gabriele Buttafuoco, Claudio Zucca
Mapping soil erosion risk using multivariate geostatistics
Carla Cesaraccio, Bachisio Arca, Annalisa Canu, Grazia Pellizzaro, Arnoldo Vargiu
Influence of heat accumulation on olive tree flowering dates in the Mediterranean region
Simona Crisan, Lucian Halmagean, Claudia Muresan
Studies of ambient air pollution by sulfur dioxide, nitrogen oxides and ammoniac in the agroecological area of Arad
Simona Crisan, Lucian Halmagean
Influence of seeding scheme and density on ligulate flowers production and dry inflorescences of Tagetes patula L. and Calendula officinalis L. in the agroecological area of Arad
H. Criveanu, Georgeta Taralunga, Ioana Tanasescu, Diana Dumitras
Optical phenomena produced by the solar radiation - hop leaf interaction
Lucian Halmagean, Simona Crisan
Symbiotic nitrogen fixation in vegetables in dependence on doses and application methods of nitrogen and phosphorus fertilisers
Lucian Halmagean, Simona Crisan
Ambient air pollution by suspended and sedimented dust in the agroecological area of Arad
Zdenko Lončarić, Domagoj Rastija, Krunoslav Karalić, Brigita Popović, Boris Đurđević, Meri Engler
Mineralna gnojidba fosforom i kalcizacija: II. Promjene kemijskih osobina tla
Mineral phosphorus fertilization and liming: II. Impact on chemical soil properties
Augusta Lujerdean
Spatial variability of phosphorus in different soil types
Laura Paulette, Mihai Rusu, Aurel Todoran, Ioan Oroian
Characterisation of soil degradation and the ecopedological impact phenomena in the Zlatna area, Romania
Mykhaylo Stupen
Ecological and economic peculiarities of settled land use
Valeria Ivanova, Ognian Tafradjiiski, Dimitar Alandjiiski
Possibilities for using soils polluted with heavy metals for seedlings production of annual flower