The aim of this study was to examine to what extent the drying and grinding as preparatory treatment of peat samples effects the results of analysis. According to the tables 1, 2 and 3 the most notable changes take place in the amounts of ½N acetic acid soluble phosphorus and ammonium nitrogen. The amount of phosphorus soluble in ½N acetic acid seens generally to decrease as an effect of drying and grinding. A considerable increase in the amount of ammonium nitrogen is noted as an effect of drying and grinding. Taking into account the difficulties and the great standard deviation which occur when analysing fresh peat samples there does not seem to be cause for abandoning the preparatory treatment of the samples.1. Tutkielmassa verrataan toi...
In the second year of feeding experiments carried out at the piggery belonging to the Finnish Cooper...
The paper presents the results of tests carried out during 1955—1957 at the Salvela estate, located ...
Suomessa suurin osa vesihuoltolaitoksista käyttää pohjavettä vedentuotannossaan, koska se on muutett...
The aim of this study was to examine to what extent the drying and grinding as preparatory treatment...
The object of the investigation described was to determine how added salts reduce the pH of the soil...
When the importance of the texture of the topsoil became apparent (3, 4), it was recognised that mor...
Greenhouse cucumber (Cucumis sativus) is one of the most important vegetables in Finland with annual...
This study of the root systems of apple-trees was carried out on four Finnish soil types in the year...
The aim of this work is to give the reader a general picture of the main constituents of some variet...
The aim of this study was to elucidate the effects of freezing on some structural properties of clay...
The use of acid ammonium acetate (pH 4.65) as an extractant for plant available trace elements (Mg i...
The accuracy of soil testing analysis in routine work, without any control of duplicate determinatio...
The preharvest and harvest drop of apples often causes considerable losses to the fruit growers. The...
The interrelations of pH, exchangeable calcium, potassium and readily soluble phosphorus were studie...
Viikinkiajalla (800/825–1025/1100) Suomessa oli tapana polttohaudata vainaja mahdollisen irtaimiston...
In the second year of feeding experiments carried out at the piggery belonging to the Finnish Cooper...
The paper presents the results of tests carried out during 1955—1957 at the Salvela estate, located ...
Suomessa suurin osa vesihuoltolaitoksista käyttää pohjavettä vedentuotannossaan, koska se on muutett...
The aim of this study was to examine to what extent the drying and grinding as preparatory treatment...
The object of the investigation described was to determine how added salts reduce the pH of the soil...
When the importance of the texture of the topsoil became apparent (3, 4), it was recognised that mor...
Greenhouse cucumber (Cucumis sativus) is one of the most important vegetables in Finland with annual...
This study of the root systems of apple-trees was carried out on four Finnish soil types in the year...
The aim of this work is to give the reader a general picture of the main constituents of some variet...
The aim of this study was to elucidate the effects of freezing on some structural properties of clay...
The use of acid ammonium acetate (pH 4.65) as an extractant for plant available trace elements (Mg i...
The accuracy of soil testing analysis in routine work, without any control of duplicate determinatio...
The preharvest and harvest drop of apples often causes considerable losses to the fruit growers. The...
The interrelations of pH, exchangeable calcium, potassium and readily soluble phosphorus were studie...
Viikinkiajalla (800/825–1025/1100) Suomessa oli tapana polttohaudata vainaja mahdollisen irtaimiston...
In the second year of feeding experiments carried out at the piggery belonging to the Finnish Cooper...
The paper presents the results of tests carried out during 1955—1957 at the Salvela estate, located ...
Suomessa suurin osa vesihuoltolaitoksista käyttää pohjavettä vedentuotannossaan, koska se on muutett...