NOK (PYRUS COMMUNIS L.) BOG'LARIDA CHANGLANISH YETISHMOVCHILIGI: CHANGLATUVCHILAR, LANDSHAFT OMILLARI VA PESTITSIDLAR XAVFINING ROLI
Overview & Synopsis
Nok (Pyrus communis L.) entomofil, ya’ni hasharotlar yordamida changlanadigan va o‘z-o‘zini changlata olmaydigan muhim mevali ekin hisoblanadi. Shuning uchun uning hosildorligi bevosita changlatuvchi hasharotlar faoliyatiga bog‘liq. So‘nggi yillarda intensiv qishloq xo‘jaligi, pestitsidlardan keng foydalanish hamda yarim tabiiy hududlarning qisqarishi changlatuvchilar sonining kamayishiga va changlanish xizmatlarining pasayishiga olib kelmoqda. Mazkur maqolada Italiya nok bog‘larida olib borilgan tadqiqot natijalari tahlil qilinib, changlanish darajasi, changlanish defitsiti, changlatuvchilar tarkibi, landshaft omillari va pestitsidlar xavfining hosilga ta’siri baholanadi. Natijalar nok bog‘larida changlanish xizmatlari yetarli emasligini va pestitsid yuklamasi hamda tabiiy hududlarning kamligi asosiy cheklovchi omillar ekanligini ko‘rsatadi.
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| Document Title | NOK (PYRUS COMMUNIS L.) BOG'LARIDA CHANGLANISH YETISHMOVCHILIGI: CHANGLATUVCHILAR, LANDSHAFT OMILLARI VA PESTITSIDLAR XAVFINING ROLI |
|---|---|
| Author / Organization | Zarnigor G'oyberdiyeva Xasanboyevna, Turg'unov Jamshidbek Jasurbek o'g'li, Turdiqulov Muzaffarbek Omadbek o'g'li |
| Subject & Discipline | Scientific Research & Data |
| Categories | Science & Mathematics |
| Publication Year | 2026 |
| License / Rights | cc-by-4.0 |
| Resource Verification | Listed PDF (Verification Pending) |
| Original Host Website |
Zenodo
(zenodo.org)
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| File Format | application/pdf (Portable Document Format) |
| Reported File Size | 664 KB (679,987 bytes) |
| Language | EN |
| Catalog ID | DOC-4999 |
| Original Source Link | Visit Source Page on zenodo.org » |