Vegetables· Asparagus officinalis
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.
عادةً ما يصل Asparagus إلى أول حصاد له بعد حوالي 2 أعوام من الزراعة.
أفضل أنواع التربة: sandy loam, loam, silt loam
نطاق درجة الحموضة: 6 - 6.7 (الأمثل: 6.4)
الصرف: excellent
استخدم الكشف عن أمراض المحاصيل بالذكاء الاصطناعي لتحديد المشكلات مبكراً ومنع خسائر المحصول.
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.
Asparagus typically takes about 2 years from planting to first harvest. Seeds germinate in about 21 days. The best planting season is early spring.
Asparagus grows best in sandy loam, loam, silt loam soil with a pH of 6-6.7. Excellent drainage is required.
Asparagus grows best at 16-24°C. Frost tolerance: high. Heat tolerance: moderate.
Across 10 countries with grounded data, reported national yields for Asparagus range from 1,470 to 7,580 kg/hectare, with a median of 5,590. These are national statistics, not a best-case figure — an individual farm's yield depends on variety, climate, soil and management.
مفاهيم زراعية أساسية، موضّحة بلغة بسيطة.
توفّر WiseYield توصيات زراعة مخصّصة، وتوقّعات للإنتاجية، والكشف عن الأمراض لمحصول Asparagus و220 محصولاً آخر.
تجربة مجانية لمدة 14 يوماً. لا حاجة إلى بطاقة ائتمان.