Keywords
za’faron
ontogenez
fenologik fazalar
Sirdaryo
tugunakpiyoz
unib chiqish
gullash
tinim davr.
How to Cite
Abstract
Sirdaryo viloyati sharoitida za’faron (Crocus sativus L.) o‘simligining ontogenez davrlari birinchi marta dala tajribasi asosida bosqichma-bosqich tavsiflangan. Diametri 3–5 sm bo‘lgan tugunakpiyozlar 2025-yil 21-avgustda 15 sm chuqurlikda, qatorlar orasi 60 sm, qator ichida 15–17 sm masofada ekildi. Fenologik kuzatuvlar natijasida unib chiqishning boshlanishi (18.09), yalpi unib chiqish (20.09) va to‘liq unib chiqish (23.09) sanalari, faol vegetatsiya davri (05–10.10), gullashning boshlanish (12.10) va tugash (05.11) sanalari hamda barglarning to‘liq qurish davri (05–15.05.2026) aniqlandi. Olingan natijalar mintaqaning tuproq-iqlim sharoitlari za’faronning to‘liq rivojlanish siklini ta’minlashini, shu bilan birga fenofazalar sanalari boshqa mintaqalarda (Kashmir, Ispaniya, O‘rta Osiyo) olib borilgan tadqiqotlar natijalaridan farqlanishini ko‘rsatdi. Tadqiqot natijalari Sirdaryo viloyati sharoitida za’faron yetishtirish texnologiyasini takomillashtirish uchun ilmiy asos bo’lib xizmat qiladi.References
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