Aedmustika (Vaccinium spp.) kasv sõltuvalt kasvusubstraadist
Laen...
Kuupäev
2025
Kättesaadav alates
04.09.2025
Autorid
Ajakirja pealkiri
Ajakirja ISSN
Köite pealkiri
Kirjastaja
Eesti Maaülikool
Abstrakt
Aedmustika (Vaccinium spp.) kasv ja areng on suuresti mõjutatud kasvusubstraadist, eriti selle happesusest, toitainetesisaldusest ja veehoiuvõimest. Mustikakasvatuses on laialdasel kasutusel turvas, mis on kaevandamise tõttu keskkonnale kahjulik, põhjustades CO₂ emissioone ja elupaikade hävimist. Turbale on vaja leida alternatiivseid substraate, mis säilitaksid aedmustika optimaalsed kasvutingimused ning oleksid keskkonnasõbralikumad ja jätkusuutlikumad.
Töö eesmärgiks on uurida ja analüüsida teaduskirjanduse põhjal, kuidas erinevad kasvusubstraadid aedmustika kasvu ja arengut mõjutavad.
Aedmustika kasvuks sobivamaid katsetulemused saavutati turbaga, kuid selle alternatiividena andsid samuti häid tulemusi saepuru, kookoskiud ja kompost, mis tagasid aedmustika taimede vitaalse kasvu. Nendes substraatides või nende segudes oli aedmustika kasv ja areng optimaalseim. Mainitud substraadid vastasid aedmustika spetsiifilistele kasvunõuetele ning parandasid ka substraadisegude omadusi, suurendades näiteks toitainete ja orgaanilise aine sisaldust ning veehoiuvõimet.
The growth and development of blueberry plants (Vaccinium spp.) are largely influenced by the growing medium, especially by its pH, nutrient content and water retention capacity. Peat is widely used in blueberry cultivation, which is harmful to the environment due to extraction, causing CO₂ emissions and habitat destruction. It is necessary to find alternative substrates to peat that maintain optimal growing conditions for blueberries and are more environmentally friendly and sustainable. The aim of the work is to investigate and analyze, based on scientific literature, how different growing substrates affect the growth and development of blueberry plants. The most suitable experimental results for the growth of blueberry plants were achieved with peat, but sawdust, coconut fiber and compost also gave good results as alternatives, which ensured the vital growth of blueberry plants. In these substrates or their mixtures, the growth and development of blueberries was most optimal. The mentioned substrates met the specific growth requirements of blueberry plants and also improved the properties of the substrate mixtures, for example increasing the water retention capacity, content of nutrients and organic matter.
The growth and development of blueberry plants (Vaccinium spp.) are largely influenced by the growing medium, especially by its pH, nutrient content and water retention capacity. Peat is widely used in blueberry cultivation, which is harmful to the environment due to extraction, causing CO₂ emissions and habitat destruction. It is necessary to find alternative substrates to peat that maintain optimal growing conditions for blueberries and are more environmentally friendly and sustainable. The aim of the work is to investigate and analyze, based on scientific literature, how different growing substrates affect the growth and development of blueberry plants. The most suitable experimental results for the growth of blueberry plants were achieved with peat, but sawdust, coconut fiber and compost also gave good results as alternatives, which ensured the vital growth of blueberry plants. In these substrates or their mixtures, the growth and development of blueberries was most optimal. The mentioned substrates met the specific growth requirements of blueberry plants and also improved the properties of the substrate mixtures, for example increasing the water retention capacity, content of nutrients and organic matter.
Kirjeldus
Bakalaureusetöö
Aianduse õppekaval
Märksõnad
bakalaureusetööd, aedmustikas, substraat, kasv, turvas