Author: Anna Nikolova, Lyubka Koleva, Andon Vassilev, Christo Anastasov
Author: Никола Цайкин
3. Species complex and population dynamics of the important pests on the multifoliolate alfalfa growing for hay in the region of Plovdiv
Author: Daniela Atanasova
4. Evapotranspiration of peach, cultivated in region of Plovdiv
Author: M. Gospodinova, D. Dochev, A. Matev
5. Impact water factor on yield of soybeans
Author: R. Kireva, A. Matev
6. Effect of photodiode irradiation of pepper seeds on the photosynthetic productivity of plants and quality of fruits
Author: Dimitar Cholakov
7. Studies on the effect of some soil parameters on the growth and yield of oriental tobacco Ustina origin
Author: Radka Bozhinova, Bojin Bojinov
8. Evaluation of some new melon varieties for plastic-greenhouse growing conditions
Author: Stoyan Filipov
9. Investigation of humatic acid on the short-day onion cultivars grown by drip irrigation system in the condition of South Bulgaria
Author: Todor Babrikov, Antonia Ovcharova
10. Investigation of the irrigation regime of short-day onion, cultivar Radar by drip irrigation and treated with humatic acids
Author: Antoniya Ovcharova, Todor Babrikov
11. Comparing of new onion varieties for one year growing
Author: Dimka Haytova, Todor Babrikov