51 reserved fields were studied with the harvest method in Central Finland in 1974. 107 vascular plant taxa were identified, having a total oven-dry green biomass of 273.5 g/m2 on the average, and a total mean biomass of 1458.1 g/m2. The amount of the above-ground biomass stays about the same at least for three years after 23 years of increase, whereas the underground biomass increases strongly at least during the first six years, if succession starts after open cultivation. The general tendency in succession at the species level is for the typical weed species of open cultivations to reduce in a few years, and for the species of meadow vegetation to increase both in frequency and abundance. Five vegetation types were distinguished: I) Gale...
Yli puolet maailman väestöstä asuu kaupunkialueilla. Kaupungistuminen ja kaupunkien hajaantuminen va...
The aim of this study was to measure root growth dynamics under Nordic putting green conditions in o...
Tutkimuksen astiakokeessa kasvatettiin yhtenäisissä oloissa Suomessa vähän viljeltyjä, mutta ominais...
51 reserved fields were studied with the harvest method in Central Finland in 1974. 107 vascular pla...
The underground biomass of a reserved field which had not been cultivated for three years, exceeded ...
A survey of weeds in spring cereal fields was conducted in 16 regions of southern and central Finlan...
The total weed seed storage in the plough layer of 20 cm was 93 965 seeds/m2, of which 36 taxa were ...
The composition of the weed flora of dry pea (Pisum sativum L.) fields and cropping practices were i...
The dry matter yields and forage quality of seven grassland plant species and mixed stands which inc...
To determine the importance of field boundary habitats for farmland biodiversity, we surveyed a tota...
Weed vegetation of spring cereal fields in southern and central Finland was analyzed by ordination m...
Pohjois-Suomen viljellystä peltoalasta lähes 80 % käytetään nurmirehun tuotantoon. Sadonkorjuun te...
vokKirjasto Aj-kYield, composition and dynamics of flora in grasslands for hay in Finlan
The seeding of grasslands in Finland fails relatively often owing to the difficult growing condition...
At Suitia, Southern Finland, weed populations in different crop rotations at conventional and organi...
Yli puolet maailman väestöstä asuu kaupunkialueilla. Kaupungistuminen ja kaupunkien hajaantuminen va...
The aim of this study was to measure root growth dynamics under Nordic putting green conditions in o...
Tutkimuksen astiakokeessa kasvatettiin yhtenäisissä oloissa Suomessa vähän viljeltyjä, mutta ominais...
51 reserved fields were studied with the harvest method in Central Finland in 1974. 107 vascular pla...
The underground biomass of a reserved field which had not been cultivated for three years, exceeded ...
A survey of weeds in spring cereal fields was conducted in 16 regions of southern and central Finlan...
The total weed seed storage in the plough layer of 20 cm was 93 965 seeds/m2, of which 36 taxa were ...
The composition of the weed flora of dry pea (Pisum sativum L.) fields and cropping practices were i...
The dry matter yields and forage quality of seven grassland plant species and mixed stands which inc...
To determine the importance of field boundary habitats for farmland biodiversity, we surveyed a tota...
Weed vegetation of spring cereal fields in southern and central Finland was analyzed by ordination m...
Pohjois-Suomen viljellystä peltoalasta lähes 80 % käytetään nurmirehun tuotantoon. Sadonkorjuun te...
vokKirjasto Aj-kYield, composition and dynamics of flora in grasslands for hay in Finlan
The seeding of grasslands in Finland fails relatively often owing to the difficult growing condition...
At Suitia, Southern Finland, weed populations in different crop rotations at conventional and organi...
Yli puolet maailman väestöstä asuu kaupunkialueilla. Kaupungistuminen ja kaupunkien hajaantuminen va...
The aim of this study was to measure root growth dynamics under Nordic putting green conditions in o...
Tutkimuksen astiakokeessa kasvatettiin yhtenäisissä oloissa Suomessa vähän viljeltyjä, mutta ominais...