Vegetables· Asparagus officinalis
Anbauratgeber für Asparagus
Asparagus is a perennial vegetable that can produce spears for 15-20 years from a single planting. It requires patience, as the first full harvest is not taken until the third year, but well-maintained beds are among the most profitable long-term vegetable investments.
Anbaubedingungen
Bodenanforderungen
Bodenart & pH-Wert
Beste Bodenarten: sandy loam, loam, silt loam
pH-Bereich: 6.5 - 7.5 (optimal: 7)
Drainage: excellent
Nährstoffbedarf (N-P-K)
Pflanzanleitung
Ertrag & Wirtschaftlichkeit
Häufige Schädlinge & Krankheiten
Häufige Schädlinge
- asparagus beetle
- cutworm
- aphids
Häufige Krankheiten
- fusarium crown rot
- rust
- purple spot
- phytophthora
Nutzen Sie die , um Probleme frühzeitig zu erkennen und Ernteverluste zu vermeiden.
Anbautipps
Do not harvest any spears in the first year and only lightly for 2 weeks in the second year; this builds root reserves for decades of production.
End harvest when spear diameter drops below pencil-width and allow ferns to grow all summer to recharge the crown for next spring.
Apply 5-10 cm of mulch annually to suppress weeds and maintain soil moisture; asparagus does not compete well with weeds.
Häufig gestellte Fragen
How long does Asparagus take to grow?
Asparagus typically takes 730 days from planting to harvest. Seeds germinate in about 21 days. The best planting season is early spring.
What soil does Asparagus need?
Asparagus grows best in sandy loam, loam, silt loam soil with a pH of 6.5-7.5. Excellent drainage is required.
What temperature does Asparagus need?
Asparagus grows best at 16-24°C. Frost tolerance: high. Heat tolerance: moderate.
What is the expected yield for Asparagus?
Asparagus yields approximately 3,500 kg/hectare under good conditions.
Mehr Vegetables
Wichtige Agrarbegriffe
Grundlegende landwirtschaftliche Konzepte, verständlich erklärt.
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