During the years 1962—64 some trials concerning top-dressing of nitrogen to spring wheat were carried out at the University Farm, Viikki, in Helsinki. The late nitrogen dressing with 25 or 50 kg N/ha was given during flowering; the effect of early dressing after sprouting was also studied in 1962 and 1964. The fertilizers used were calcium nitrate and urea, which was sprayed with or without MCPA herbicide. The grain yield was raised both by early and late dressing, but the effect of the late dressing was significant only in 1964. The data on yields and yield quality are given in Tables 2—4 and in Figure I. The crude protein content of grain and the wet glutein content of flour were raised by later dressing; the effect of earlier application...
Since the forcing of rhubarb is virtually unknown in Finland, experiments with this procedure were c...
Development of flower primordia in the areas north of the 60th latitude is scarcely known. The diffe...
Cold weather at the beginning of the period of growth often causes the development of the flower sta...
In continuation trials carried out at Viik Experimental Farm in the years 1959–61 investigations wer...
At the Kotkaniemi Experimental Farm at Vihti it has been possible to shorten and strengthen the stra...
The storage of lettuce was studied in 1963–65. The two principal problems were the amount of losses ...
Most of the available information about winterhardiness of ornamentals in Finland is based on separa...
An experiment in the economics of sheep husbandry was started at Malminkartano experimental farm, Un...
Natural daylight conditions in Finland vary considerably during summer and winter months, not only a...
In the second year of feeding experiments carried out at the piggery belonging to the Finnish Cooper...
At the Karelia Experimental Station (at Tohmajärvi) of the Society of Peat Cultivation the fertilizi...
In the early years of this century, potato trials at the Department of Plant Husbandry were made usi...
The effects of night temperature and growth retardants were studied on the growth of bean, Phaseolus...
Helsingin yliopiston kasvinviljelytieteen laitoksella, Viikin koetilalla, suoritettiin vuosina 1962—...
In Finnish agriculture the postwar years have shown a marked decrease in the development of the aver...
Since the forcing of rhubarb is virtually unknown in Finland, experiments with this procedure were c...
Development of flower primordia in the areas north of the 60th latitude is scarcely known. The diffe...
Cold weather at the beginning of the period of growth often causes the development of the flower sta...
In continuation trials carried out at Viik Experimental Farm in the years 1959–61 investigations wer...
At the Kotkaniemi Experimental Farm at Vihti it has been possible to shorten and strengthen the stra...
The storage of lettuce was studied in 1963–65. The two principal problems were the amount of losses ...
Most of the available information about winterhardiness of ornamentals in Finland is based on separa...
An experiment in the economics of sheep husbandry was started at Malminkartano experimental farm, Un...
Natural daylight conditions in Finland vary considerably during summer and winter months, not only a...
In the second year of feeding experiments carried out at the piggery belonging to the Finnish Cooper...
At the Karelia Experimental Station (at Tohmajärvi) of the Society of Peat Cultivation the fertilizi...
In the early years of this century, potato trials at the Department of Plant Husbandry were made usi...
The effects of night temperature and growth retardants were studied on the growth of bean, Phaseolus...
Helsingin yliopiston kasvinviljelytieteen laitoksella, Viikin koetilalla, suoritettiin vuosina 1962—...
In Finnish agriculture the postwar years have shown a marked decrease in the development of the aver...
Since the forcing of rhubarb is virtually unknown in Finland, experiments with this procedure were c...
Development of flower primordia in the areas north of the 60th latitude is scarcely known. The diffe...
Cold weather at the beginning of the period of growth often causes the development of the flower sta...