EKOLOGIK XAVFSIZLIKNI TA’MINLASHDA O‘SIMLIKLARNINGNING AHAMIYATI.
Keywords:
daraxt, buta, atmosfera, gazlar, barg, qonun, shahar, sanoat, aholi punktlari, harorat, o'rmonlar.Abstract
O‘simliklar tabiatning ajoyib hayot manbaidir. Ularning har biri o'ziga xos ekotizimdir va ular bizga qanday g'amxo'rlik qilishsa, biz ham ularga g'amxo'rlik qilishimiz kerak. Daraxtlar va o'simliklar barchamiz uchun juda muhimdir. Ularning ahamiyati shundaki, bu ajoyib o'simliklarsiz bizning sayyoramiz cho'lga aylanadi. Daraxtlar, xlorofillni o'z ichiga olgan barcha o'simliklar singari, fotosintezni amalga oshiradi. Barglar quruq yoki zararkunandalar tomonidan shikastlangan bo'lsa, ularni nafaqat zararkunandalarga qarshi davolash, balki barglar yuzasida chang to'planishiga va uni uzoq vaqt davomida ushlab turishiga yo'l qo'ymaslik kerak. Aks holda, fotosintez jarayoni sodir bo'lmaydi va kislorod ajralib chiqmaydi.
References
1. Attwood, S. J., Maron, M., House, A. P. N., & Zammit, C. (2008). Doarthropodassemblagesdisplaygloballyconsistentresponses to intensified agricultural land use and management? Global Ecology and Biogeography, 17, 585–599.
2. Balvanera,P.,Pfisterer,A.B.,Buchmann,N.,He,J.S.,Nakashizuka, T., Raffaelli, D., et al. (2006). Quantifying the evidence for biodiversityeffects onecosystem functioning andservices. Ecology Letters, 9, 1146–1156.
3. Benayas,J.M.R.,Newton,A.C.,Diaz,A.,&Bullock,J.M.(2009). Enhancementofbiodiversityandecosystemservicesbyecological restoration: A meta-analysis. Science, 325, 1121–1124.
4. Gurevitch, J., & Hedges, L. V. (2001). Meta-analysis: Combining the results of independent experiments. In S. M. Scheiner, & J. Gurevitch(Eds.),Designandanalysisofecologicalexperiments (pp. 347–369). Oxford: Oxford University Press.
5. Cardinale,B.J.,Srivastava,D.S.,Duffy,E.J.,Wright,J.P.,Downning, A. L., Sankaran, M., et al. (2006). Effects of biodiversity on the functioning of trophic groups and ecosystems. Nature, 443, 989–992.
6. Mirziyoyev Sh.M. Qonun ustuvorligi, inson manfaatlarini ta’minlash – mamlakat taraqqiyoti, xalq farovonligining garovidir. “O‘zbekiston” Milliy matematika va fizika instituti, 2017 yil.
7. Sattorov Z.M. "Ekologiya" darsligi. Toshkent "Sano-Standart" 2018 yil
8. Schläpfer, F., Schmid. B. & Seidl,I.(1999).Expertes timates about effects of biodiversity on ecosystem processes and services. Oikos, 84, 346–352.
9. Srivastava, D. S., & Vellend, M. (2005). Biodiversity–ecosystem function research: Is it relevant to conservation? Annual Review Ecology Evolution and Systematic, 36, 267–294.
10. I.V.Safarov, N.D.Karatayeva, U.G.Kutliyeva MORPHOCULTURAL CHARACTERISTICS OF MICROALGAE AND THEIR ISOLATION FROM NATURAL SOURCES OF ALGOLOGICAL PURE CULTURES. INTERNATIONAL SCIENTIFIC JOURNAL "MODERN BIOLOGY AND GENETICS" 2024 №2 (8). P. 6-12.
11. Hedges,L.V.,&Olkin,I.(1980).Vote-countingmethodsinresearch synthesis. Psychological Bulletin, 88, 359–369.
12. Chapin, F. S., III, Zavaleta, E. S., Eviner, V. T., Naylor, R. L., Vitousek, P. M., Reynolds, H. L., et al. (2000). Consequences of changing biodiversity. Nature, 405, 234–242.