Trough and pot crop systems with leaching recirculation and defoliation levels for mini tomatoes

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dc.creatorLais Perin
dc.creatorRoberta Marins Nogueira Peil
dc.creatorDaniela Höhn
dc.creatorDouglas Schulz Bergmann da Rosa
dc.creatorAlbertina Radtke Wieth
dc.creatorPaulo Roberto Grolli
dc.date2018
dc.date.accessioned2026-07-07T03:51:55Z
dc.descriptionThe use of raw rice husk as substrate allows the use of crop systems that promote the recirculation of leachate in long crop cycles. Mini tomatoes present relatively low demand for photoassimilates. Thus, partial defoliation of the sympodium could benefit the crop without damage to the production or quality of the fruits. The objective of this work was to evaluate the plant growth, fruit yield and fruit quality of Cherry Hybrid Wanda and Grape Hybrid Dolcetto mini tomatoes cultivated in two recirculation crop systems (pots and troughs), using raw rice husk as substrate, under three defoliation conditions (without defoliation, removal of one and two leaves of the sympodium). The Cherry cultivar showed higher plant growth, fruit yield and mean fruit size. The Grape cultivar produced fruits with higher sugar concentration. For the Grape cultivar, the removal of one sympodium leaf did not affect the plant responses. However, for the Cherry cultivar, it was necessary to maintain the complete sympodium. The trough cultivation system improved plant growth and yield, whereas the pot system increased fruit sugar concentration.
dc.formatapplication/pdf
dc.identifier1679-9275
dc.identifierhttps://www.redalyc.org/articulo.oa?id=303058204021
dc.identifierhttps://www.redalyc.org/journal/3030/303058204021/
dc.identifierhttps://www.redalyc.org/journal/3030/303058204021/html/
dc.identifierhttps://www.redalyc.org/journal/3030/303058204021/303058204021.epub
dc.identifierhttps://www.redalyc.org/journal/3030/303058204021/movil
dc.identifier10.4025/actasciagron.v40i1.34992
dc.identifier.urihttp://hdl.handle.net/123456789/445312
dc.languageen
dc.publisherUniversidade Estadual de Maringá
dc.relationhttp://www.redalyc.org/revista.oa?id=3030
dc.rightsActa Scientiarum. Agronomy
dc.sourceActa Scientiarum. Agronomy (Brasil) Vol.40
dc.subjectAgrociencias
dc.titleTrough and pot crop systems with leaching recirculation and defoliation levels for mini tomatoes
dc.typeartículo científico

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Acta Scientiarum. Agronomy - Universidade Estadual de Maringá