The incidence of weed species in 482 cereal and 224 vegetable field plots in southern and central Finland was investigated. The occurrence of the 16 most common weed species was related to soil properties. Chenopodium album L., Lamium spp. L. and Fallopio convolvulus (L.) Löve were more abundant in clay than in coarse mineral or organic soils. Elymus repens (L.) Gould, Erysimum cheiranthoides L., Lapsana communis L., Myosolis arvensis (L.) Hill and Poa annua L. thrived better in coarse than in clay soils. Polygonum lapalhifolium L. and Rumex spp. L. were more abundant in organic than in mineral soils, and Lamium spp. was not found at all in organic soils. Rumex spp., Poa annua and Polygonum lapalhifolium had higher densities at the lowest p...
The total weed seed storage in the plough layer of 20 cm was 93 965 seeds/m2, of which 36 taxa were ...
To determine the importance of field boundary habitats for farmland biodiversity, we surveyed a tota...
A survey was conducted in southern and central Finland from 1982 to 1984 to determine the main weed ...
Rikkakasvilajien esiintymisselvityksessä vuosina 19821984 otettiin tutkituilla näytealoilta myös maa...
Weed vegetation of spring cereal fields in southern and central Finland was analyzed by ordination m...
Weed communities of organically cropped spring cereal stands in the southern and the northwestern co...
Luonnonmukaisesti viljeltyjen kevätviljapeltojen rikkakasvillisuutta kartoitettiin Etelä- ja Keski-S...
Kevätviljapeltojen rikkakasvillisuutta analysoitiin ordinaatiomenetelmillä ja kuvattiin koordinaatis...
A survey of weeds in spring cereal fields was conducted in 16 regions of southern and central Finlan...
The composition of the weed flora of dry pea (Pisum sativum L.) fields and cropping practices were i...
The weeds in this study consisted mainly of Chenopodium album, Stellaria media, Viola arvensis, Poly...
At Suitia, Southern Finland, weed populations in different crop rotations at conventional and organi...
The composition of weed flora in spring cereal fields was investigated in southern and central Finla...
Kevätöljykasvien, rapsin ja rypsin, rikkakasvillisuutta kartoitettiin Etelä- ja Keski-Suomessa vuosi...
Sarja Peltoviljely n:o 58vokSyysviljojen rikkaruoholajit, niiden yleisyys ja yksilötihey
The total weed seed storage in the plough layer of 20 cm was 93 965 seeds/m2, of which 36 taxa were ...
To determine the importance of field boundary habitats for farmland biodiversity, we surveyed a tota...
A survey was conducted in southern and central Finland from 1982 to 1984 to determine the main weed ...
Rikkakasvilajien esiintymisselvityksessä vuosina 19821984 otettiin tutkituilla näytealoilta myös maa...
Weed vegetation of spring cereal fields in southern and central Finland was analyzed by ordination m...
Weed communities of organically cropped spring cereal stands in the southern and the northwestern co...
Luonnonmukaisesti viljeltyjen kevätviljapeltojen rikkakasvillisuutta kartoitettiin Etelä- ja Keski-S...
Kevätviljapeltojen rikkakasvillisuutta analysoitiin ordinaatiomenetelmillä ja kuvattiin koordinaatis...
A survey of weeds in spring cereal fields was conducted in 16 regions of southern and central Finlan...
The composition of the weed flora of dry pea (Pisum sativum L.) fields and cropping practices were i...
The weeds in this study consisted mainly of Chenopodium album, Stellaria media, Viola arvensis, Poly...
At Suitia, Southern Finland, weed populations in different crop rotations at conventional and organi...
The composition of weed flora in spring cereal fields was investigated in southern and central Finla...
Kevätöljykasvien, rapsin ja rypsin, rikkakasvillisuutta kartoitettiin Etelä- ja Keski-Suomessa vuosi...
Sarja Peltoviljely n:o 58vokSyysviljojen rikkaruoholajit, niiden yleisyys ja yksilötihey
The total weed seed storage in the plough layer of 20 cm was 93 965 seeds/m2, of which 36 taxa were ...
To determine the importance of field boundary habitats for farmland biodiversity, we surveyed a tota...
A survey was conducted in southern and central Finland from 1982 to 1984 to determine the main weed ...