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Намерени са 168 резултата.
Technology adoption in maize farming: a comparative analysis between improved seed users and local seed users of Argakachi district of Nepal
Б 2465
Каталог "Статии" | Списание
Technology adoption in maize farming: a comparative analysis between improved seed users and local seed users of Argakachi district of Nepal
(2019)
S. Adhikari; B. Dahal; V. Bist

Reproductive performance of Hair goat and growth traits of Hair goat and Saanen x Hair (F1) crossbred kids in rural conditions
Каталог "Статии" | Списание
Reproductive performance of Hair goat and growth traits of Hair goat and Saanen x Hair (F1) crossbred kids in rural conditions
(2018)
Hilal Celik; Mustafa Olfaz

Using chitosan to improve growth of maize cultivars under salinity conditions
Каталог "Статии" | Списание
Using chitosan to improve growth of maize cultivars under salinity conditions
(2018)
Abdel Al-Tawaha; Munir Turk; Abdel Al-Tawaha; и др.

Effect of nutmeg extract supplementation on some productive traits and economic efficiency of common carp (Cyprinus carpio L.) cultivated in recirculation system
Каталог "Статии" | Списание
Effect of nutmeg extract supplementation on some productive traits and economic efficiency of common carp (Cyprinus carpio L.) cultivated in recirculation system
(2018)
G. Zhelyazkov; S. Stoyanova; I. Sirakov; и др.

Effect of monosodium glutamate dietary supplementation on some productive traits of common carp (Cyprinus carpio L.), cultivated in net cages
Каталог "Статии" | Списание
Effect of monosodium glutamate dietary supplementation on some productive traits of common carp (Cyprinus carpio L.), cultivated in net cages
(2018)
G. Zhelyazkov

Effect of different nitrogen sources on the pattern and activity of certain metabolic enzymes of Scenedesmus sp. BGP (Chlorophyceae)
Каталог "Статии" | Списание
Effect of different nitrogen sources on the pattern and activity of certain metabolic enzymes of Scenedesmus sp. BGP (Chlorophyceae)
(2018)
I. Vasileva; L. Gigova

Study on the emptying time of grain harvester hoppers
Каталог "Статии" | Списание
Study on the emptying time of grain harvester hoppers
(2017)
K. Trendafilov; N. DELCHEV; B. Kolev; и др.

Effi ciency of reproduction of fi xed assets in Polish agriculture
Каталог "Статии" | Списание
Effi ciency of reproduction of fi xed assets in Polish agriculture
(2016)
J. Zwolak; M. Kulynych

Species diversity of parasitods reared from codling moth, Cydia pomonella (Linnaeus, 1758) and plum fruit moth, Grapholita funebrana reitschke, 1835) (Lepidoptera, Tortricidae) in Bulgaria
Каталог "Статии" | Списание
Species diversity of parasitods reared from codling moth, Cydia pomonella (Linnaeus, 1758) and plum fruit moth, Grapholita funebrana reitschke, 1835) (Lepidoptera, Tortricidae) in Bulgaria
(2016)
N. Velcheva; A. Atanasov

Учебник по зоология
Р 46764
Каталог "Книги" | Книги
Учебник по зоология
За горните кл. на средните уч. заведения (1897)
Борис Митов

Чети онлайн

Comparison on the response of ewes to the "ram effect" in seven Bulgarian breeds
Каталог "Статии" | Списание
Comparison on the response of ewes to the "ram effect" in seven Bulgarian breeds
(2015)
K. Nedelkov; N. Todorov; D. Girginov; и др.

Influence of chemical composition on burn free of Burley tobacco
Каталог "Статии" | Списание
Influence of chemical composition on burn free of Burley tobacco
(2015)
S. Kirkova; Y. Dyulgerski

The infl uence of body condition score on response of ewes to the "Ram effect"
Каталог "Статии" | Списание
The infl uence of body condition score on response of ewes to the "Ram effect"
(2015)
N. Todorov; K. Nedelkov

Influence of different grassland management on water infiltration and soil physical properties
Каталог "Статии" | Списание
Influence of different grassland management on water infiltration and soil physical properties
(2015)
M. Sochorec; J. Jadak; J. Raus; и др.

Photosynthetic activity of safflower under the conditions of the dry steppe zone of Northern Kazakhstan = Фотосинтетични показатели на посев от сафлор, отглеждан в условията на сухостепната зона в Северен Kазахстан
Каталог "Статии" | Списание
Photosynthetic activity of safflower under the conditions of the dry steppe zone of Northern Kazakhstan = Фотосинтетични показатели на посев от сафлор, отглеждан в условията на сухостепната зона в Северен Kазахстан
(2015)
Kazhimurat Musynov; Bauyrzhan Arinov; Nurettin Tahsin; и др.

Influence of variety and density on crop productivity of sorghum X Sudan grass hybrids in flowering stage
Каталог "Статии" | Списание
Influence of variety and density on crop productivity of sorghum X Sudan grass hybrids in flowering stage
(2014)
K. Slanev; S. Enchev

Продуктивни възможности на царевицата за силаж, отглежда на при различни поливни режими
Каталог "Статии" | Списание
Продуктивни възможности на царевицата за силаж, отглежда на при различни поливни режими
(2014)
Румен Базитов; Милена Михайлова; Иван Господинов; и др.

Factors influencing seedling emergence from immature embryos of winter wheat and the transplantation in summer field
Каталог "Статии" | Списание
Factors influencing seedling emergence from immature embryos of winter wheat and the transplantation in summer field
(2014)
J. Gao; H. Wang; X. Li; и др.

Performance test of young crossbred boars from the Bydgoszcz breeding region in Poland
Каталог "Статии" | Списание
Performance test of young crossbred boars from the Bydgoszcz breeding region in Poland
(2014)
G. Michalska; J. Nowachowicz; T. Bucek; и др.

Effects of ewesТ live weight and backfat thickness at mating on fertility and production performance in Suffolk sheep and their crosses
Каталог "Статии" | Списание
Effects of ewesТ live weight and backfat thickness at mating on fertility and production performance in Suffolk sheep and their crosses
(2014)
M. Ptacek; J. Duchacek; J. Stadnik; и др.