The arthropod of the field stratum and small mammal fauna of 51 reserved fields were studied in Central Finland in 1974. In high summer the arthropod density was on the average 210 individuals/m2, of which Auchenorrhyncha formed 42 %, Hymenoptera 18 %, Coleoptera 14 %, and others 26 %. Arthropods were more abundant in fields that had been reserved after leys than in fields after open cultivations. The abundance of most arthropod taxa increased as the time in reservation increased. However, the abundance of most pests of any significance decreased with years. Sorex araneus L. and Microtus agrestis L. formed almost 90 % of the small mammal fauna of the fields. Their abundance was on the average much less than in the Scots pine seed orchards n...
Tutkimuksessa selvitettiin, millaisia vaikutuksia kesannon perustamistavalla ja hoidolla oli kesanto...
Tutkimuksessa selvitettiin niittyluteiden esiintymisrunsautta kahdeksalta viljelykasvilta kuutenatoi...
Sixteen Diptera Brachycera species are reported as new to Finland based mostly on the material colle...
The arthropod of the field stratum and small mammal fauna of 51 reserved fields were studied in Cent...
In 1988, insects were sampled from tillers and by pitfall trapping in a long-term field experiment c...
The intensification of agriculture is one of the main drivers of biodiversity loss worldwide. One of...
The underground biomass of a reserved field which had not been cultivated for three years, exceeded ...
Maakiitäjäisten lajimonimuotoisuutta suomalaisilla peltoviljelmillä selvitettiin kuudesta toisistaan...
Metsien hävittäminen, maanviljely ja muut ympäristöä muokkaavat toimet muuttavat ekosysteemejä kasva...
Luonnossa erilaiset luontaiset häiriöt ovat kaikille ekosysteemeille tyypillisiä, mutta Fennoskandia...
51 reserved fields were studied with the harvest method in Central Finland in 1974. 107 vascular pla...
Magistro darbe tiriama pušies ir eglės kirtaviečių paklotės nariuotakojų kompleksų sukcesijos skirti...
The great web-spinning pine-sawfly is a common species in Finland. Few mass outbreaks have occurred ...
To determine the importance of field boundary habitats for farmland biodiversity, we surveyed a tota...
A long term survey of Lygus populations (Heteroptera, Miridae) was carried out on eight arable crops...
Tutkimuksessa selvitettiin, millaisia vaikutuksia kesannon perustamistavalla ja hoidolla oli kesanto...
Tutkimuksessa selvitettiin niittyluteiden esiintymisrunsautta kahdeksalta viljelykasvilta kuutenatoi...
Sixteen Diptera Brachycera species are reported as new to Finland based mostly on the material colle...
The arthropod of the field stratum and small mammal fauna of 51 reserved fields were studied in Cent...
In 1988, insects were sampled from tillers and by pitfall trapping in a long-term field experiment c...
The intensification of agriculture is one of the main drivers of biodiversity loss worldwide. One of...
The underground biomass of a reserved field which had not been cultivated for three years, exceeded ...
Maakiitäjäisten lajimonimuotoisuutta suomalaisilla peltoviljelmillä selvitettiin kuudesta toisistaan...
Metsien hävittäminen, maanviljely ja muut ympäristöä muokkaavat toimet muuttavat ekosysteemejä kasva...
Luonnossa erilaiset luontaiset häiriöt ovat kaikille ekosysteemeille tyypillisiä, mutta Fennoskandia...
51 reserved fields were studied with the harvest method in Central Finland in 1974. 107 vascular pla...
Magistro darbe tiriama pušies ir eglės kirtaviečių paklotės nariuotakojų kompleksų sukcesijos skirti...
The great web-spinning pine-sawfly is a common species in Finland. Few mass outbreaks have occurred ...
To determine the importance of field boundary habitats for farmland biodiversity, we surveyed a tota...
A long term survey of Lygus populations (Heteroptera, Miridae) was carried out on eight arable crops...
Tutkimuksessa selvitettiin, millaisia vaikutuksia kesannon perustamistavalla ja hoidolla oli kesanto...
Tutkimuksessa selvitettiin niittyluteiden esiintymisrunsautta kahdeksalta viljelykasvilta kuutenatoi...
Sixteen Diptera Brachycera species are reported as new to Finland based mostly on the material colle...