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      Outsider Box - Surprise Box - Mix of unique plants - 8-12 plants per set
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      Scindapsus Pictus 'Argyraeus' – Spotted Ivy - 15-25 cm
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      Ficus Lyrata – Fiddle-leaf Fig – 30-130 cm
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      Surprise Box – Mix of Houseplants – 5-10 plants per set
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      Ficus Ginseng – Bonsai-Feige, 40–70 cm
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      Ceropegia woodii – Lantern flower - 14 cm pot, 50 cm tall
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      Yellow Kiwi “Golden Kiwi” (Actinidia deliciosa), 2 plants, 50 cm tall
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      Mini kiwi “Issai” – Actinidia arguta, 2 plants, 11 cm pot, approx. 40 cm height
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      Apple tree “Elstar” – in a pot, 90 cm tall
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      Fig tree “Little Miss Figgy” (Ficus carica) Organic – 23 cm pot, approx. 50 cm tall
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      Bay laurel (Laurus nobilis) – 35–130 cm
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      Trachycarpus fortunei – palma robusta e resistente, vaso da 21 cm, altezza 90–100 cm
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      Fig tree “Brown Turkey” (Ficus carica) – 19cm pot, 90cm tall
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      Abete Nobilis – mini albero di Natale, 30–60 cm
      Yellow Kiwi “Golden Kiwi” (Actinidia deliciosa), 2 plants, 50 cm tall
      Yellow Kiwi “Golden Kiwi” (Actinidia deliciosa), 2 plants, 50 cm tall
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      Mini kiwi “Issai” – Actinidia arguta, 2 plants, 11 cm pot, approx. 40 cm height
      Apple tree “Elstar” – in a pot, 90 cm tall
      Apple tree “Elstar” – in a pot, 90 cm tall
      Hibiscus syriacus 'Tricolour' – albero standard per patio e giardino, vaso da 19 cm, altezza 90 cm
      Hibiscus syriacus 'Tricolour' – albero standard per patio e giardino, vaso da 19 cm, altezza 90 cm
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      Fig tree “Brown Turkey” (Ficus carica) – 19cm pot, 90cm tall
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      Outsider Box - Surprise Box - Mix of unique plants - 8-12 plants per set
      Scindapsus Pictus 'Argyraeus' – Spotted Ivy - 15-25 cm
      Scindapsus Pictus 'Argyraeus' – Spotted Ivy - 15-25 cm
      Ficus Lyrata – Fiddle-leaf Fig – 30-130 cm
      Ficus Lyrata – Fiddle-leaf Fig – 30-130 cm
      Surprise Box – Mix of Houseplants – 5-10 plants per set
      Surprise Box – Mix of Houseplants – 5-10 plants per set
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      Ficus Ginseng – Bonsai-Feige, 40–70 cm
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      Predatory mites against spider mites for hanging or scattering
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      Predatory mite mix against thrips & spider mites for hanging or scattering
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      Predatory mite mix against fungus gnats & red bird mites – loose product
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      Predatory mites against thrips – loose product
      Predatory mite mix against thrips & spider mites – loose product
      Predatory mite mix against thrips & spider mites – loose product
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      SF nematodes against fungus gnats, codling moths & ants
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      HB nematodes against black vine weevils and grubs
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      SF nematodes against codling moth
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      SF nematodes against ants
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      SF nematodes against flea beetles
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      SC nematodes against mole crickets, meadow crane flies and cutworms
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      Food moth trap (10 value pack)
      Food moth trap (10 value pack)
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      Bread beetle window trap with special attractant
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      Fruit fly window trap with special attractant
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      Fungus gnat window trap with special attractant
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      Fly window trap with special attractant
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      Mosquito window trap with special attractant
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      Paper fish trap with special attractant
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      Bed bug trap with special attractant
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      Bread beetle trap with special attractant
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      Silverfish trap with special attractant
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      Larder beetle trap with special attractant
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      Paper fish trap with pheromone attractant
      Paper fish trap with pheromone attractant
      Bed bug trap with pheromone attractant
      Bed bug trap with pheromone attractant
      Pheromone attractant replacement foils for sticky traps (3 pieces)
      Pheromone attractant replacement foils for sticky traps (3 pieces)
      Bread beetle trap with pheromone attractant
      Bread beetle trap with pheromone attractant
      Cockroach trap with pheromone attractant
      Cockroach trap with pheromone attractant
      Larder beetle trap with pheromone attractant
      Larder beetle trap with pheromone attractant
      • Attractant replacement foils
      • against ants
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Dizionario dei parassiti – Guardia Verde

Onischi: perché compaiono e come prevenirli in modo naturale

Gli onischi sono tra i "compagni di stanza" più comuni in cantine umide, lavanderie o aree al piano terra. Di solito non sono parassiti pericolosi, ma piuttosto un indicatore di un aumento dell'umidità e della presenza di materiale organico. Qui imparerai come identificare gli onischi, perché compaiono e come ridurne il numero a lungo termine.

ⓘPorcellini di terra · Isopodi #Porcellini di terra in cantina · Cantina umida

Cosa sono gli onischi?

Gli onischi non sono insetti, ma crostacei. Hanno bisogno di umidità perché respirano attraverso le branchie e si seccano rapidamente. Pertanto, preferiscono luoghi bui e umidi, ad esempio in cantina, sotto i vasi di fiori o vicino al terreno.

ama l'umidità decomporre materiale organico Indicazione di clima "umido"

Come identificare gli onischi

  • grigio-brunastro, ovale e "corazzato"
  • tante piccole gambe, movimento lento
  • Durante il giorno si nascondono nelle crepe, sotto gli oggetti o nei luoghi umidi.
  • spesso in gruppi, soprattutto vicino al terreno, agli scarichi o ai muri umidi
Suggerimento della Guardia Verde: Gli onischi sono spesso un "indicatore di umidità". Se ne vedete molti, vale la pena controllare l'umidità e le possibili fonti di umidità (perdite, condensa, mancanza di ventilazione).

Perché gli onischi compaiono in casa?

  • elevata umidità, condensa
  • Perdite (tubi, scarichi a pavimento, giunti)
  • materiale organico (carta, cartone, foglie, terra)
  • finestre del seminterrato aperte o fessure delle porte (immigrazione dall'esterno)
  • scarso ricambio d'aria / clima permanentemente "umido"

Luoghi tipici della casa

  • Seminterrato, lavanderia, locale caldaia
  • Aree al piano terra con stretta prossimità al terreno
  • sotto scatole di cartone immagazzinate, legno, tessuti
  • in corrispondenza di scarichi, giunti a pavimento, pozzi luce

Prevenzione e riduzione naturale

1. Ridurre l'umidità

  • Arieggiare regolarmente aprendo le finestre per brevi periodi (il momento giusto dipende dalla stagione)
  • Non lasciare asciugare permanentemente il bucato bagnato in cantina.
  • Trovare ed eliminare le fonti di umidità (perdite, condensa)
  • Se necessario, utilizzare un deumidificatore

2. Ottimizzare lo spazio di archiviazione

  • Evita le scatole di cartone o conservale su superfici elevate (scaffali invece che sul pavimento)
  • Rimuovere il materiale organico (foglie, terra, frammenti di carta)
  • Mantenere le superfici asciutte e pulite

3. Ridurre gli accessi e i nascondigli

  • Controllare giunti, fessure e soglie delle porte
  • Mantenere puliti i pozzi di luce
  • Non posizionare oggetti direttamente contro pareti umide.

Gli onischi sono dannosi?

Nella maggior parte dei casi, gli onischi non causano danni significativi. Si nutrono principalmente di materia vegetale morta e materiale organico. Tuttavia, in grandi quantità, possono essere considerati un fastidio e, in condizioni di elevata umidità, possono danneggiare indirettamente i materiali (ad esempio, carta/cartone), poiché l'umidità è comunque il problema principale.

Insetti utili e nemici naturali

Gli onischi sono utili anche all'aperto perché decompongono la materia organica. Tra i loro predatori naturali ci sono, ad esempio... Ragni, coleotteri terrestri e altri predatori del suolo. Tuttavia, la "soluzione" più importante si trova sempre in cantina: ridurre l'umidità.

Perché funziona: Gli onischi hanno bisogno di un ambiente umido. Se la cantina diventa più secca, la loro principale fonte di cibo va perduta: la popolazione di solito diminuisce da sola.

FAQ sugli onischi

Da dove provengono gli onischi?

Spesso migrano dall'esterno (giardino, lucernaio) o sono già presenti se il clima del seminterrato è costantemente umido. Seguono l'umidità e il materiale organico.

Perché compaiono soprattutto dopo la pioggia?

La pioggia aumenta l'umidità nei pozzi di luce, vicino al terreno e nelle cantine. Gli onischi cercano quindi aree riparate e umide.

Dovrei preoccuparmi?

Di solito no. Un gran numero di onischi è principalmente indice di umidità. È consigliabile indagare sulla fonte dell'umidità e ottimizzare le condizioni di conservazione.

Qual è il primo passo più importante?

Misurare l'umidità, ventilare regolarmente e individuare i punti umidi (perdite/condensa). La secchezza è il modo più efficace per fermare gli onischi.

Panoramica rapida

  • Tema: Porcellini di terra
  • Zona: Seminterrato, lavanderia, piano terra
  • Causa: Umidità e materiale organico
  • Soluzione: Clima più secco + migliore conservazione
✓ Umidità = Chiave

Segni tipici

  • Onischi sotto scatole di cartone/tappeti
  • odore stantio nel seminterrato
  • Condensa sulle pareti
  • Più animali dopo la pioggia

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