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Rux (Zn) mavjudligi va uning o'simliklarni oziqlantirishdagi vazifasi 🍃🌱

🚩 ASOSIY FAKTLAR
- Zn tirik organizmlarda eng ko'p tarqalgan ikkinchi mikro metallidir (temirdan keyin)
- Zn keng ko'lamli fermentativ reaktsiyalarda muhim funktsional va tizimli rol o'ynaydi
- Zn etishmasligi o'simlikning o'sishi va fiziologiyasiga ta'sir qiladi (tugunlararo cho'zilish va barg hajmining pasayishi, yosh barglarda venalararo xloroz, kech gullash)

💪 FUNKSIYALAR

-> Oksin sintezini rag'batlantirishda ishtirok etadi
-> Hujayra membranalarining o'tkazuvchanligiga ta'sir qiladi
-> Protein almashinuvidagi roli
-> Fotosintezdagi roli (CO2 fiksatsiyasi)
-> Uglevod almashinuvi
-> Antioksidant ta'sir

🧱 MAVJUDLIGI
- Tuproqdagi o'rtacha Zn kontsentratsiyasi 65 mg/kg atrofida
- O'simlik to'qimalarida Zn miqdori 25 dan 100 ppm gacha o'zgarib turadi
- kislotali tuproqlarda o'simliklarni o'zlashtirish imkoniyati ko'proq, ishqoriy tuproqlarda esa pastroq (pH>7)
- Loy tuproqlarda ko'proq va qumli tuproqlarda pastroq

🌱 O'simliklar tomonidan Zn so'rilish darajasiga quyidagilar ta'sir qiladi:
- yuqori pH
- kam organik moddalar va namlik
- yuqori CaCO3 konsentratsiyasi
- alyuminiy oksidlarining mavjudligi
- fosfor va temirning ortiqcha miqdori

O'zbekistonda tarqalgan tuproqlarning asosiy kimyoviy tarkibini inobatga olinsa Zn yetishmasligi ehtimoli ko'p.

AGROLABORATORIYA-ILM BILAN

©️Shovkat_Xoldorov

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Rux (Zn) mavjudligi va uning o'simliklarni oziqlantirishdagi vazifasi 🍃🌱

🚩 ASOSIY FAKTLAR
- Zn tirik organizmlarda eng ko'p tarqalgan ikkinchi mikro metallidir (temirdan keyin)
- Zn keng ko'lamli fermentativ reaktsiyalarda muhim funktsional va tizimli rol o'ynaydi
- Zn etishmasligi o'simlikning o'sishi va fiziologiyasiga ta'sir qiladi (tugunlararo cho'zilish va barg hajmining pasayishi, yosh barglarda venalararo xloroz, kech gullash)

💪 FUNKSIYALAR

-> Oksin sintezini rag'batlantirishda ishtirok etadi
-> Hujayra membranalarining o'tkazuvchanligiga ta'sir qiladi
-> Protein almashinuvidagi roli
-> Fotosintezdagi roli (CO2 fiksatsiyasi)
-> Uglevod almashinuvi
-> Antioksidant ta'sir

🧱 MAVJUDLIGI
- Tuproqdagi o'rtacha Zn kontsentratsiyasi 65 mg/kg atrofida
- O'simlik to'qimalarida Zn miqdori 25 dan 100 ppm gacha o'zgarib turadi
- kislotali tuproqlarda o'simliklarni o'zlashtirish imkoniyati ko'proq, ishqoriy tuproqlarda esa pastroq (pH>7)
- Loy tuproqlarda ko'proq va qumli tuproqlarda pastroq

🌱 O'simliklar tomonidan Zn so'rilish darajasiga quyidagilar ta'sir qiladi:
- yuqori pH
- kam organik moddalar va namlik
- yuqori CaCO3 konsentratsiyasi
- alyuminiy oksidlarining mavjudligi
- fosfor va temirning ortiqcha miqdori

O'zbekistonda tarqalgan tuproqlarning asosiy kimyoviy tarkibini inobatga olinsa Zn yetishmasligi ehtimoli ko'p.

AGROLABORATORIYA-ILM BILAN

©️Shovkat_Xoldorov

Bizni ijtimoiy tarmoqlarda kuzating👇
💬Telegram| 💬Facebook|
📷Instagram| 📺Youtobe|

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