Селскостопанска академия

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Намерени са 320 резултата. Да не би да имахте предвид system?
Nitrogen turnover and leaching in cropping systems with ryegrass catch crops
Д9372
Каталог "Дисертации" | Дисертации
Nitrogen turnover and leaching in cropping systems with ryegrass catch crops
(2000)
Helena ARONSSON

Agroforestry systems in Northern Vietnam with Tephrosia candida as an alternative to short-fallow crop rotations
Д9367
Каталог "Дисертации" | Дисертации
Agroforestry systems in Northern Vietnam with Tephrosia candida as an alternative to short-fallow crop rotations
(2000)
Minh FAGERSTROM

Studies on bean-maize production systems in Nicaragua
Д9520
Каталог "Дисертации" | Дисертации
Studies on bean-maize production systems in Nicaragua
(2000)
Freddy ALEMAN

The Influence of management routines on endocrine systems involved in the control of lactation in dairy cattle
Д8694
Каталог "Дисертации" | Дисертации
The Influence of management routines on endocrine systems involved in the control of lactation in dairy cattle
(1996)
Berit SAMUELSSON

Green-Manure crops as a source of nitrogen in cropping systems
Д8798
Каталог "Дисертации" | Дисертации
Green-Manure crops as a source of nitrogen in cropping systems
(1997)
Maria WIVSTAD

The role of grain legume N2 fixation in the nitrogen cycling of temperature cropping systems
Д8950
Каталог "Дисертации" | Дисертации
The role of grain legume N2 fixation in the nitrogen cycling of temperature cropping systems
(1997)
Erik JENSEN

Entwicklung eines Systems zum Anbau von Gemuse in Fliessrinnenkulturen nach dem '' Cultan'' -Verfahren
Д9084
Каталог "Дисертации" | Дисертации
Entwicklung eines Systems zum Anbau von Gemuse in Fliessrinnenkulturen nach dem '' Cultan'' -Verfahren
(1996)
Jiancun LIU

Carbon and nitrogen in catch crop systems
Д9124
Каталог "Дисертации" | Дисертации
Carbon and nitrogen in catch crop systems
Modelling of seasonal and long-term dynamics in plant and soil (1998)
Karin BLOMBACK

Systems analysis of waste management - The ORWARE model, transport and compost sub-models
Д9115
Каталог "Дисертации" | Дисертации
Systems analysis of waste management - The ORWARE model, transport and compost sub-models
(1998)
Ulf SONNESON

Performance and behaviour of the cow and calf in restricted suckling and artificial rearing systems
Д9219
Каталог "Дисертации" | Дисертации
Performance and behaviour of the cow and calf in restricted suckling and artificial rearing systems
(1999)
Sachindra DAS

Co-management in non-equilibrium systems
Д9221
Каталог "Дисертации" | Дисертации
Co-management in non-equilibrium systems
Cases from Namibian rangelands (1998)
Neil POWELL

On the sex determination and evolution of mating systems in plants
Д8889
Каталог "Дисертации" | Дисертации
On the sex determination and evolution of mating systems in plants
(1997)
CECILIA ALSTROM-RAPAPORT

Environmental systems analysis of organic waste management
Д9265
Каталог "Дисертации" | Дисертации
Environmental systems analysis of organic waste management
The ORWARE model and the sewage plant and anaeroboc digestion submodels (1999)
Magnus DALEMO

Seed bacterization with Pseudomonas fluorescens and interactions with Pythium ultimatum on tomato in soilless systems
Д9304
Каталог "Дисертации" | Дисертации
Seed bacterization with Pseudomonas fluorescens and interactions with Pythium ultimatum on tomato in soilless systems
(1999)
Malin HULTBERG

The degradation of the urease inhibitor Phenyl Phosphorodiamidate in soil systems and the performance of N-6n-butyl Thiophosphoric Triamide in flooded rice culture
Д/6801
Каталог "Дисертации" | Дисертации
The degradation of the urease inhibitor Phenyl Phosphorodiamidate in soil systems and the performance of N-6n-butyl Thiophosphoric Triamide in flooded rice culture
(1988)
Bernard Byrnes

Untersuchungen uber Ocytocinfereisetzung, Intramammardruck und Milchabgabe beim Rind unter besonderer Berucksichtigung des Laktationsstadiums sowie von einflussen des adrenergen Systems
38
Каталог "Дисертации" | Дисертации
Untersuchungen uber Ocytocinfereisetzung, Intramammardruck und Milchabgabe beim Rind unter besonderer Berucksichtigung des Laktationsstadiums sowie von einflussen des adrenergen Systems
(1988)
Rupert Bruckmaier

Soil and responses to tillage systems and compactive stress
Д/8162
Каталог "Дисертации" | Дисертации
Soil and responses to tillage systems and compactive stress
(1993)
Reynaldo Comia

Zur serologie des BoLa-Systems beim Rind
Д/4481
Каталог "Дисертации" | Дисертации
Zur serologie des BoLa-Systems beim Rind
(1980)
Yara Costa

AGRICULTURAL systems
А 1896
Каталог "Периодика" | Списание
AGRICULTURAL systems
An International journal

Renewable Agriculture and Food Systems
Б 2456
Каталог "Периодика" | Списание
Renewable Agriculture and Food Systems