Distribution of nitrogen in the intermediate vadose zone of a watershed
Stojchev, D, Stojcheva, D, Kercheva, M, Lazarov, A, Dervenkov, K. (Institut po Pochvoznanie i Agroekologiya "N. Pushkarov, Sofia (Bulgaria))
Published in Bulgarian Journal of Agricultural Science (Bulgaria) (1998)
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Published in Bulgarian Journal of Agricultural Science (Bulgaria) (1998)
Journal Article
Influence of Xanthium strumarium L. on Cotton Growth in Different Stages of its Development
Stojchev, D., Institute of Cotton and Durum Wheat, Chirpan (Bulgaria), Delchev, G., Institute of Cotton and Durum Wheat, Chirpan (Bulgaria), Dimitrova, M., Agricultural University, Plovdiv (Bulgaria), Dimova, D., Agricultural University, Plovdiv (Bulgaria)
Published in Rastenievd́ni nauki (2009)
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Published in Rastenievd́ni nauki (2009)
Journal Article
Technological study on the lipid peroxidation in ground meat and prolongtion the shelf live I. Sensory properties
Dragoev, S, Balev, D. (Universitet po Khranitelni Tekhnologii, Plovdiv (Bulgaria)), Stojchev, D
Published in Khranitelno-vkusova Promishlenost (Bulgaria) (2004)
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Published in Khranitelno-vkusova Promishlenost (Bulgaria) (2004)
Journal Article
Testing of some methods and means for increasing the effectiveness of nitrogen fertilizer application in paddy fields
Stojchev, D, Angelov, G, Stojcheva, D, Mostrov, S. (Institut po Pochvoznanie i Agroekologiya "N. Pushkarov", Sofia (Bulgaria))
Published in Pocvoznanie, agrohimi i ekologi (1998)
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Published in Pocvoznanie, agrohimi i ekologi (1998)
Journal Article
Technological and immunological studies for improving the production and application of a vaccine against spirochetosis, containing tylosine tartarat
Stojchev, D, Andreeva, B. (Proizvodstven Vetrinarnomeditsinski Institut po Imunologiya, Sofia (Bulgaria)), Doneva, M, Donev, B, Vladimirova, A
Published in Veterinarna Meditsina (Bulgaria) (1996)
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Published in Veterinarna Meditsina (Bulgaria) (1996)
Journal Article
Study on the nitrate content in the underground waters under the conditions of greenhouse production [nitrogen and manure fertilization]
Stojchev, D. (Institut po Pochvoznanie i Programirane na Dobivite "N.Pushkarov", Sofia (Bulgaria))
Published in Pochvoznanie i Agrokhimiya (Bulgaria) (1981)
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Published in Pochvoznanie i Agrokhimiya (Bulgaria) (1981)
Journal Article
Effect of [N P] fertilizing on the chemical composition of lysimetric water from leached cinnamonic forest soil
Stojchev, D, Atanasov, I, Kauasmi, U. (Institut po Pochvoznanie i Programirane na Dobivite "N.Pushkarov", Sofia (Bulgaria))
Published in Pochvoznanie i Agrokhimiya (Bulgaria) (1985)
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Published in Pochvoznanie i Agrokhimiya (Bulgaria) (1985)
Journal Article
Mineral nitrogen in agriculture as a potential source of nitrate pollution of waters
Stojchev, D, Kitipov, A. (Institut po Pochvoznanie i Programirane na Dobivite "N. Pushkarov", Sofia (Bulgaria)), Atanasov, I. (Nauchnovnedritelski Informatsionen Tsent"r k"m KOPS, Sofia (Bulgaria))
Published in Pochvoznanie i Agrochimiya (Bulgaria) (1990)
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Published in Pochvoznanie i Agrochimiya (Bulgaria) (1990)
Journal Article
LOAD LIMITING DEVICE
STOJCHEV, VESEL D, KHRISTEMOV, DIMITAR M, GENOVSKI, SIMEON S, TSANOV, DIMCHO D
Year of Publication 15.09.1992
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Year of Publication 15.09.1992
Patent
METHOD AND DEVICE FOR CONTROL OF WORK PROCESS- BITING HYDRAULIC LOADER
GEORGIEV, MARIN Z, KHRUSANOV, VASKO G, MARTINOV, PAVEL M, STOJCHEV, STEFKO D, TODOROV, ASEN N, DANCHEV, DANCHO I
Year of Publication 15.07.1991
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Year of Publication 15.07.1991
Patent