Trend analysis of nitrogen oxide (no) and nitrogen dioxide (no 2 ) concentration in Tashkent city (based on mann-kendall test)

Otamurodov Davlatbek

Agro kimyo himoya va o‘simliklar karantini (O‘simliklar himoyasi va karantini) · 2026-yil

Annotatsiya

Ushbu tadqiqotda, 2012-yil yanvaridan 2022-yil dekabrigacha, Toshkent shahri havosidagi azot oksidi (NO) va azot dioksidi (NO2) konsentratsiyasining uzoq muddatli o'rtacha qiymatlari MS Excel dasturi yordamida tahlil qilindi. O'zgarish dinamikasi Mann-Kendall trend testi asosida statistik tahlil qilindi. Trend testi natijalariga ko'ra, sezilarli o'zgarish oktyabr oyida (Z=2.26) bo'lganligi aniqlandi, bu natijalar mos ravishda NO (Z=2.02) va NO2 (Z=2.26) uchun edi. Ushbu natijalar asosida kelajakda atmosfera havosini monitoring qilish bo'yicha zarur xulosalar chiqarildi.

Maqola ma’lumotlari
MualliflarOtamurodov Davlatbek
JurnalAgro kimyo himoya va o‘simliklar karantini (O‘simliklar himoyasi va karantini)
Nashriyot«Ўзагрокимёҳимоя» АЖ
ISSN2181-8150
Nashr sanasi2026-06-01
Son4
TilIngliz
Ilmiy sohaQishloq xo‘jaligi
DOI10.63241/akhvvol119y2026iss4m12
Indeksga qo‘shilgan2026-08-26

DOI: 10.63241/akhvvol119y2026iss4m12 · Maqolaning asl sahifasi

Ilmiy soha

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Iqtibos keltirish

APAOtamurodov Davlatbek (2026). TREND ANALYSIS OF NITROGEN OXIDE (NO) AND NITROGEN DIOXIDE (NO 2 ) CONCENTRATION IN TASHKENT CITY (BASED ON MANN-KENDALL TEST). Agro kimyo himoya va o‘simliklar karantini (O‘simliklar himoyasi va karantini), (4). https://doi.org/10.63241/akhvvol119y2026iss4m12
GOST (OAK)Otamurodov Davlatbek TREND ANALYSIS OF NITROGEN OXIDE (NO) AND NITROGEN DIOXIDE (NO 2 ) CONCENTRATION IN TASHKENT CITY (BASED ON MANN-KENDALL TEST) // Agro kimyo himoya va o‘simliklar karantini (O‘simliklar himoyasi va karantini). – 2026. – № 4. – DOI: 10.63241/akhvvol119y2026iss4m12.
MLAOtamurodov Davlatbek. “TREND ANALYSIS OF NITROGEN OXIDE (NO) AND NITROGEN DIOXIDE (NO 2 ) CONCENTRATION IN TASHKENT CITY (BASED ON MANN-KENDALL TEST).” Agro kimyo himoya va o‘simliklar karantini (O‘simliklar himoyasi va karantini), (4), 2026. https://doi.org/10.63241/akhvvol119y2026iss4m12
ChicagoOtamurodov Davlatbek. “TREND ANALYSIS OF NITROGEN OXIDE (NO) AND NITROGEN DIOXIDE (NO 2 ) CONCENTRATION IN TASHKENT CITY (BASED ON MANN-KENDALL TEST).” Agro kimyo himoya va o‘simliklar karantini (O‘simliklar himoyasi va karantini), (4) (2026). https://doi.org/10.63241/akhvvol119y2026iss4m12
HarvardOtamurodov Davlatbek (2026) ‘TREND ANALYSIS OF NITROGEN OXIDE (NO) AND NITROGEN DIOXIDE (NO 2 ) CONCENTRATION IN TASHKENT CITY (BASED ON MANN-KENDALL TEST)’, Agro kimyo himoya va o‘simliklar karantini (O‘simliklar himoyasi va karantini), (4). https://doi.org/10.63241/akhvvol119y2026iss4m12
BibTeX
@article{otamurodovdavlatbek2026,
  title = {TREND ANALYSIS OF NITROGEN OXIDE (NO) AND NITROGEN DIOXIDE (NO 2 ) CONCENTRATION IN TASHKENT CITY (BASED ON MANN-KENDALL TEST)},
  author = {Otamurodov Davlatbek},
  journal = {Agro kimyo himoya va o‘simliklar karantini (O‘simliklar himoyasi va karantini)},
  year = {2026},
  number = {4},
  doi = {10.63241/akhvvol119y2026iss4m12},
  url = {https://doi.org/10.63241/akhvvol119y2026iss4m12}
}

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