Sugar & Crops· Stevia rebaudiana
A perennial herb native to Paraguay producing steviol glycosides 200-350 times sweeter than sucrose with zero calories. Commercially cultivated as a natural sweetener crop, with leaves harvested and dried for extraction.
أفضل أنواع التربة: sandy loam, loam, silt loam
نطاق درجة الحموضة: 5.5 - 7 (الأمثل: 6.5)
الصرف: good
استخدم لتحديد المشكلات مبكراً ومنع خسائر المحصول.
Propagate from stem cuttings rather than seed for uniform steviol glycoside content -- seed-grown plants vary widely in sweetness.
Harvest just before flowering when stevioside concentration peaks; cut stems 10 cm above ground to allow regrowth.
Stevia is a short-day plant -- supplemental lighting extends vegetative growth and delays flowering in equatorial regions.
Stevia typically takes 120 days from planting to harvest. Seeds germinate in about 14 days. The best planting season is spring.
Stevia grows best in sandy loam, loam, silt loam soil with a pH of 5.5-7. Good drainage is required.
Stevia grows best at 20-28°C. Frost tolerance: none. Heat tolerance: moderate.
Stevia yields approximately 4,000 kg/hectare under good conditions. Multiple harvests per year are possible (3).
مفاهيم زراعية أساسية، موضّحة بلغة بسيطة.
توفّر WiseYield توصيات زراعة مخصّصة، وتوقّعات للإنتاجية، والكشف عن الأمراض لمحصول Stevia و213 محصولاً آخر.
تجربة مجانية لمدة 14 يوماً. لا حاجة إلى بطاقة ائتمان.