Fiber & Crops· Hibiscus cannabinus
Guide de culture du Kenaf
A fast-growing annual Malvaceae producing both bast and core fiber. Increasingly used for paper pulp, biocomposites, oil absorbents, and animal bedding as a sustainable alternative to wood fiber.
Conditions de croissance
Exigences du sol
Type de sol et pH
Meilleurs types de sol : loam, sandy loam, clay loam
Plage de pH : 5.5 - 7.5 (optimal : 6.5)
Drainage : good
Besoins en nutriments (N-P-K)
Guide de plantation
Rendement et économie
Ravageurs et maladies courants
Ravageurs courants
- root-knot nematodes
- aphids
- whiteflies
Maladies courantes
- anthracnose
- root rot
- powdery mildew
Utilisez la pour identifier les problèmes tôt et prévenir les pertes de récolte.
Conseils de culture
Kenaf grows up to 4 meters in 4-5 months -- one of the fastest biomass producers among annual crops.
Harvest at early flowering for highest fiber quality; delayed harvest increases lignification.
Kenaf is effective for phytoremediation, absorbing heavy metals from contaminated soils.
Questions fréquentes
How long does Kenaf take to grow?
Kenaf typically takes 120 days from planting to harvest. Seeds germinate in about 5 days. The best planting season is late_spring, early_summer.
What soil does Kenaf need?
Kenaf grows best in loam, sandy loam, clay loam soil with a pH of 5.5-7.5. Good drainage is required.
What temperature does Kenaf need?
Kenaf grows best at 20-30°C. Frost tolerance: none. Heat tolerance: high.
What is the expected yield for Kenaf?
Kenaf yields approximately 15,000 kg/hectare under good conditions.
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