Root & Crops & Tubers· Solanum tuberosum
Guide de culture du Potato
Fourth most important food crop globally. Versatile tuber with many culinary uses. High yield potential with proper management.
Combien de temps faut-il pour cultiver Potato ?
Potato est généralement prêt à être récolté environ 90 jours après la plantation.
Conditions de croissance
Exigences du sol
Type de sol et pH
Meilleurs types de sol : sandy loam, loam, silt loam
Plage de pH : 5 - 6.2 (optimal : 5.6)
Drainage : excellent
Besoins en nutriments (N-P-K)
Guide de plantation
Rendement et économie
Ravageurs et maladies courants
Ravageurs courants
- Colorado potato beetle
- Aphids
- Wireworms
- Potato tuber moth
- Nematodes
Maladies courantes
- Late blight
- Early blight
- Scab
- Black leg
- Potato virus Y
Utilisez la détection des maladies des cultures par IA pour identifier les problèmes tôt et prévenir les pertes de récolte.
Conseils de culture
Hill potatoes when plants are 15-20 cm tall — mound soil around stems to cover developing tubers and prevent greening from light exposure.
Use certified disease-free seed potatoes — most potato diseases are tuber-borne and recycling farm-saved seed spreads infection.
Potatoes need consistent moisture, especially during tuber bulking (flowering stage). Irregular watering causes knobby, cracked tubers.
Avoid planting potatoes in the same field more than once every 3 years — this breaks late blight and nematode cycles.
Stop watering 2 weeks before harvest to let skins set. Mature skin resists damage during harvest and improves storage life.
Store potatoes at 4-7°C with 90% humidity in complete darkness. Light causes greening and solanine buildup (toxic).
Questions fréquentes
How long does Potato take to grow?
Potato typically takes 90 days from planting to harvest. Seeds germinate in about 14 days. The best planting season is spring.
What soil does Potato need?
Potato grows best in sandy loam, loam, silt loam soil with a pH of 5-6.2. Excellent drainage is required.
What temperature does Potato need?
Potato grows best at 15-22°C. Frost tolerance: light. Heat tolerance: low.
What is the expected yield for Potato?
Across 19 countries with grounded data, reported national yields for Potato range from 3,760 to 50,900 kg/hectare, with a median of 30,090. These are national statistics, not a best-case figure — an individual farm's yield depends on variety, climate, soil and management.
Plus de Root & Crops & Tubers
Où cultive-t-on Potato ?
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Termes agronomiques clés
Les concepts agricoles essentiels, expliqués simplement.
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