Industrial & Crops· Boehmeria nivea
Guide de culture du Ramie
Perennial fiber plant producing one of the strongest natural fibers known. Used in textiles, paper, and industrial applications. Known as 'China grass' in the textile trade.
Conditions de croissance
Exigences du sol
Type de sol et pH
Meilleurs types de sol : sandy loam, loam, alluvial
Plage de pH : 5.5 - 7 (optimal : 6)
Drainage : good
Besoins en nutriments (N-P-K)
Guide de plantation
Rendement et économie
Ravageurs et maladies courants
Ravageurs courants
- stem borers
- leaf beetles
- caterpillars
Maladies courantes
- anthracnose
- root rot
- mosaic virus
Utilisez la pour identifier les problèmes tôt et prévenir les pertes de récolte.
Conseils de culture
Harvest when stems begin to turn brown and lower leaves start dropping — this indicates maximum fiber maturity and strength.
Decortication (fiber extraction from bark) should be done within 24 hours of harvest while stems are fresh for easier processing.
Ramie stands are productive for 6-20 years from a single planting; maintain vigor with annual nitrogen application and weed management.
Questions fréquentes
How long does Ramie take to grow?
Ramie typically takes 60 days from planting to harvest. Seeds germinate in about 14 days. The best planting season is spring.
What soil does Ramie need?
Ramie grows best in sandy loam, loam, alluvial soil with a pH of 5.5-7. Good drainage is required.
What temperature does Ramie need?
Ramie grows best at 20-32°C. Frost tolerance: light. Heat tolerance: high.
What is the expected yield for Ramie?
Ramie yields approximately 2,000 kg dry fiber/hectare under good conditions. Multiple harvests per year are possible (3).
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Termes agronomiques clés
Les concepts agricoles essentiels, expliqués simplement.
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