Vieraskasvilajien näkyvin haitta on, että laajaksi päässeet kasvustot vievät tilaa luonnonvaraisilta kasvilajeilta. Vieraskasvit vaikuttavat kuitenkin myös muiden eliölajien esiintyvyyteen. Britanniassa muutama vuosi sitten tehdyn tutkimuksen mukaan selkärangattomien lajimäärä esimerkiksi jättipalsamikasvustoissa on vähäisempi verrattuna kohteisiin, joiden kasvilajisto on kotoperäinen.
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Maan pintakerroksessa esiintyvien hajottajien määrät sen sijaan pysyivät tutkimuksen mukaan ennallaan tai olivat normaalia suurempia, mikä voi johtua siitä, että jättipalsamikasvustoissa maa pysyy normaalia kosteampana.
Maan kosteus puolestaan houkuttelee paikalle kotiloita. Jättipalsamia ja kotiloita käsittelevän tutkimuksen mukaan erilaiset kotilolajit viihtyvätkin hyvin jättipalsamikasvustoissa. Tiheän jättipalsamikasvuston varjostama maanpinta pysyy kosteana ja viileänä, mikä on ihanteellinen elinympäristö kotiloille.
Torjumalla vieraskasvilajeja voidaan siis toisaalta edistää luontaisen eliölajiston säilymistä ja toisaalta hillitä esimerkiksi lehtokotiloiden liiallista leviämistä.
Kun saat Unibetin bonuksen, sinun täytyy huomioida kierrätysvaatimus. Unibetilla kierrätysvaatimus on nimellä “turnaround-vaatimus”. Kierrätysvaatimus tarkoittaa yleensä sitä, kuinka monta kertaa bonus täytyy kierrättää, ennen kuin pelaaja voi lunastaa voitot.
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