A záródolgozatom egy nevelőszülői háztartásban nevelkedő kiskorú személy életét és fejlődését mut... more A záródolgozatom egy nevelőszülői háztartásban nevelkedő kiskorú személy életét és fejlődését mutatja be. A Gyermekvédelmi Igazgatóságon töltött gyakorlati időm alatt, megismerhettem az intézmény eljárási rendjét, jogszabályi hátterét, valamint az esetemre vonatkozó jogi- és adminisztrációs követelményeket.felsőoktatási szakképzésszociális és ifjúsági munkamagyarlevelezőV
The human-animal relation is the most "personal" at horse species. The authors present ... more The human-animal relation is the most "personal" at horse species. The authors present some basic information about the horse breeding and try to give an overview about the topics of the title, based on their own professional experiences. They give standpoints for marketing, educational and labour ethics, for the cultured recreation, and for the rural development and tourism. They give examples from the past and present situation (in Austria and Hungary), and future trends (in Romania, Transylvania). These are very different from the conceptions, which use to consider this topic mainly as sport subject
As a summary can be appointed, that the gentle drying and the following storing at –5 o C for 2 p... more As a summary can be appointed, that the gentle drying and the following storing at –5 o C for 2 planting periods decreases the germination ability of white poplar seeds only in a small compass. Nevertheless it has to be taken into consideration when sowing on the third spring that the seeds come up slower, than by the time of the first sowing.
The traditional methods of soil examination are nowadays not sufficient any more to predetermine ... more The traditional methods of soil examination are nowadays not sufficient any more to predetermine the productivity of the given tree species. The nutrient content analysis of the soil is also necessary. We should however know the nutrient demand of tree species, including black locust as well, more exact. Therefore examinations aiming the determination of the plants nutrient content would be necessary. In the course of these examinations the correlation between the nutrient reserves of the soil and the nutrient element content of the plant should be found. If in possession of these data we can complete the traditional soil examination to be performed before afforestations with the determination of the nutrient reserves of the soil, we will be able to prepare a much more exact forecast on the expectable growth of the planned target stand.
L’invention concerne un plâtre permettant de creer des surfaces decoratives magnetisables ainsi q... more L’invention concerne un plâtre permettant de creer des surfaces decoratives magnetisables ainsi que sa procedure de fabrication, a l’aide duquel la fixation d’objets et de dispositifs a des fins decoratives est possible sur des surfaces solides a l’aide d’aimants de differents types et de differentes tailles. Le plâtre selon l’invention se compose d’un materiau ductile aqueux pour paliers, ainsi que d’un additif magnetisable ajoute au materiau support, qui est caracterise en ce qu’il se compose d’un composant aqueux d’etancheite mono-composant a base d’une dispersion acrylique, flexible de maniere ductile, de 7,5 ± 0.375 % en poids d’eau a echange d’ions, de 3 ± 0,15 % en poids d’un agent conservateur, de 1,17 ± 0,0585 % en poids d’un agent anti-corrosion aqueux, et d’un ou plusieurs, representant en tout 1,17 ± 0,0585 % en poids, additifs magnetisables a teneur en fer, le poids du composant d’etancheite etant considere de 100 %. L’invention concerne en outre un procede d’applicatio...
Black locust has played a role of great importance in the Hungarian forest management. The main o... more Black locust has played a role of great importance in the Hungarian forest management. The main objective of black locust improvement in Hungary is to provide raw material of better and better quality for the wood industry. The researchers are aiming to realise this objective by selective breeding. KEFAG Zrt. has established an experimental area for this reason in 1998, the first evaluation of which is shown in the present study.
Acta Microbiologica et Immunologica Hungarica, 2002
Hungary is facing to perform intensive afforestation. New forests will be planted on dry, poorly ... more Hungary is facing to perform intensive afforestation. New forests will be planted on dry, poorly fertile soils nonprofitable for agricultural use. Applying artificially mycorrhized seedlings may considerably increase the effectivity of afforestation and decrease costs.
A záródolgozatom egy nevelőszülői háztartásban nevelkedő kiskorú személy életét és fejlődését mut... more A záródolgozatom egy nevelőszülői háztartásban nevelkedő kiskorú személy életét és fejlődését mutatja be. A Gyermekvédelmi Igazgatóságon töltött gyakorlati időm alatt, megismerhettem az intézmény eljárási rendjét, jogszabályi hátterét, valamint az esetemre vonatkozó jogi- és adminisztrációs követelményeket.felsőoktatási szakképzésszociális és ifjúsági munkamagyarlevelezőV
The human-animal relation is the most "personal" at horse species. The authors present ... more The human-animal relation is the most "personal" at horse species. The authors present some basic information about the horse breeding and try to give an overview about the topics of the title, based on their own professional experiences. They give standpoints for marketing, educational and labour ethics, for the cultured recreation, and for the rural development and tourism. They give examples from the past and present situation (in Austria and Hungary), and future trends (in Romania, Transylvania). These are very different from the conceptions, which use to consider this topic mainly as sport subject
As a summary can be appointed, that the gentle drying and the following storing at –5 o C for 2 p... more As a summary can be appointed, that the gentle drying and the following storing at –5 o C for 2 planting periods decreases the germination ability of white poplar seeds only in a small compass. Nevertheless it has to be taken into consideration when sowing on the third spring that the seeds come up slower, than by the time of the first sowing.
The traditional methods of soil examination are nowadays not sufficient any more to predetermine ... more The traditional methods of soil examination are nowadays not sufficient any more to predetermine the productivity of the given tree species. The nutrient content analysis of the soil is also necessary. We should however know the nutrient demand of tree species, including black locust as well, more exact. Therefore examinations aiming the determination of the plants nutrient content would be necessary. In the course of these examinations the correlation between the nutrient reserves of the soil and the nutrient element content of the plant should be found. If in possession of these data we can complete the traditional soil examination to be performed before afforestations with the determination of the nutrient reserves of the soil, we will be able to prepare a much more exact forecast on the expectable growth of the planned target stand.
L’invention concerne un plâtre permettant de creer des surfaces decoratives magnetisables ainsi q... more L’invention concerne un plâtre permettant de creer des surfaces decoratives magnetisables ainsi que sa procedure de fabrication, a l’aide duquel la fixation d’objets et de dispositifs a des fins decoratives est possible sur des surfaces solides a l’aide d’aimants de differents types et de differentes tailles. Le plâtre selon l’invention se compose d’un materiau ductile aqueux pour paliers, ainsi que d’un additif magnetisable ajoute au materiau support, qui est caracterise en ce qu’il se compose d’un composant aqueux d’etancheite mono-composant a base d’une dispersion acrylique, flexible de maniere ductile, de 7,5 ± 0.375 % en poids d’eau a echange d’ions, de 3 ± 0,15 % en poids d’un agent conservateur, de 1,17 ± 0,0585 % en poids d’un agent anti-corrosion aqueux, et d’un ou plusieurs, representant en tout 1,17 ± 0,0585 % en poids, additifs magnetisables a teneur en fer, le poids du composant d’etancheite etant considere de 100 %. L’invention concerne en outre un procede d’applicatio...
Black locust has played a role of great importance in the Hungarian forest management. The main o... more Black locust has played a role of great importance in the Hungarian forest management. The main objective of black locust improvement in Hungary is to provide raw material of better and better quality for the wood industry. The researchers are aiming to realise this objective by selective breeding. KEFAG Zrt. has established an experimental area for this reason in 1998, the first evaluation of which is shown in the present study.
Acta Microbiologica et Immunologica Hungarica, 2002
Hungary is facing to perform intensive afforestation. New forests will be planted on dry, poorly ... more Hungary is facing to perform intensive afforestation. New forests will be planted on dry, poorly fertile soils nonprofitable for agricultural use. Applying artificially mycorrhized seedlings may considerably increase the effectivity of afforestation and decrease costs.
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Papers by Tamás Barna