Keywords
qishga chidamlilik
monosaxaridlar
disaxaridlar
umumiy qand
Zn
Cu
mikroelementlar
tuplanish tuguni.
How to Cite
Abstract
Mazkur tadqiqotda kuzgi bug‘doyning Antonina, Yaksart, Moskvich va Ilg‘or navlarida qishlov davrida tuplanish tugunida monosaxaridlar, disaxaridlar hamda umumiy qand miqdorining dinamikasi o‘rganildi. Tadqiqotda NPK-fon hamda Zn, Cu va Zn+Cu mikroelementlari qo‘llanilgan variantlar tahlil qilindi. Olingan natijalarga ko‘ra, mikroelementlar, ayniqsa Zn+Cu kombinatsiyasi qandlarning to‘planishini sezilarli ravishda oshirib, o‘simliklarning fiziologik qishga chidamliligini kuchaytirishi aniqlandi. Yanvar oyida disaxaridlar va umumiy qandlar miqdori maksimal darajaga yetib, qishlovning eng muhim fiziologik bosqichi ekanligi qayd etildi. Eng yuqori umumiy qand miqdori Ilg‘or navining Zn+Cu variantida 33,7% ni tashkil etdi. Tadqiqot natijalari mikroelementlarni kuzgi bug‘doyni qishga tayyorlash texnologiyalariga kiritish maqsadga muvofiqligini ilmiy jihatdan asoslaydi.References
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