Ornamental· Tagetes erecta
Anbauratgeber für Marigold
Annual flower grown for bedding plants, cut flowers, and as an industrial source of lutein for poultry feed and dietary supplements. Also used as a companion plant for pest management.
Anbaubedingungen
Bodenanforderungen
Bodenart & pH-Wert
Beste Bodenarten: loam, sandy loam, well-drained
pH-Bereich: 6 - 7.5 (optimal: 6.5)
Drainage: good
Nährstoffbedarf (N-P-K)
Pflanzanleitung
Ertrag & Wirtschaftlichkeit
Häufige Schädlinge & Krankheiten
Häufige Schädlinge
- spider mites
- whiteflies
- slugs
- earwigs
Häufige Krankheiten
- botrytis
- powdery mildew
- alternaria leaf spot
Nutzen Sie die , um Probleme frühzeitig zu erkennen und Ernteverluste zu vermeiden.
Anbautipps
Marigold root exudates suppress nematodes — rotate or interplant with nematode-susceptible crops like tomatoes for biological pest management.
Deadhead spent flowers regularly to extend blooming; marigolds flower continuously from early summer until frost if properly maintained.
For lutein extraction (industrial use), harvest at full bloom and dry flowers rapidly; lutein content can reach 8-12 g/kg dry weight in African marigold.
Häufig gestellte Fragen
How long does Marigold take to grow?
Marigold typically takes 50 days from planting to harvest. Seeds germinate in about 5 days. The best planting season is spring.
What soil does Marigold need?
Marigold grows best in loam, sandy loam, well-drained soil with a pH of 6-7.5. Good drainage is required.
What temperature does Marigold need?
Marigold grows best at 18-30°C. Frost tolerance: none. Heat tolerance: high.
What is the expected yield for Marigold?
Marigold yields approximately 15,000 kg fresh flowers/hectare under good conditions. Multiple harvests per year are possible (2).
Mehr Ornamental
Wichtige Agrarbegriffe
Grundlegende landwirtschaftliche Konzepte, verständlich erklärt.
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