How to Cite
Abstract
Bugungi kunda dunyo aholisi tez o‘sib borayotgan va iqlim keskin o‘zgarayotgan ayni damda oziq-ovqat xavfsizligini ta’minlash dunyodagi global muammolardan biridir. Makkajo‘xori, guruch va bug‘doy kabi yillik ekinlar donli oziq-ovqat mahsulotlarining asosiy manbalari bo‘lib xizmat qiladi. Bir yillik ekinlarni yetishtirish suvning ifloslanishi, tuproq eroziyasi, uglerod to‘planishining kamayishi, issiqxona gazlari chiqindilarining ko‘payishi va ko‘p miqdorda o‘g‘itlarni qo‘llash natijasida atrof-muhitga salbiy ta’sir ko‘rsatadi. Bir necha yil davomida dalalarda o‘sa oladigan ko‘p yillik donli ekinlarni almashlab ekishga kiritish oziq-ovqat xavfsizligini oshirishi mumkin. Dunyoda olimlar ko‘p yillar davomida bu sohaga katta e’tibor bermoqdalar.
References
Neumann K. et al. The yield gap of global grain production: A spatial analysis //Agricultural systems. – 2010. – Т. 103. – №. 5. – С. 316-326. 2. Ross-Ibarra J., Morrell P. L., Gaut B. S. Plant domestication, a unique opportunity to identify the genetic basis of adaptation //Proceedings of the National Academy of Sciences. – 2007. – Т. 104. – №. suppl_1. – С. 8641-8648. 3. FAO, 1997. FAOSTAT Database [WWW Document]. Food Agric. Organ. United Nations. (Cosulted 02/02/2020). 4. Cox T. S. et al. Prospects for developing perennial grain crops //Bioscience. – 2006. – Т. 56. – №. 8. – С. 649-659. 5. Pimentel D. et al. Annual vs. perennial grain production //Agriculture, ecosystems & environment. – 2012. – Т. 161. – С. 1-9. 6. Cassman K. G., Dobermann A., Walters D. T. Agroecosystems, nitrogen-use efficiency, and nitrogen management //AMBIO: A Journal of the Human Environment. – 2002. – Т. 31. – №. 2. – С. 132-140. 7. Oki T., Kanae S. Global hydrological cycles and world water resources //science. – 2006. – Т. 313. – №. 5790. – С. 1068-1072. 8. Tilman D. et al. Forecasting agriculturally driven global environmental change //science. – 2001. – Т. 292. – №. 5515. – С. 281-284. 9. Pimentel D., Patzek T. W. Ethanol production: energy and economic issues related to US and Brazilian sugarcane //Biofuels, solar and wind as renewable energy systems: Benefits and risks. – 2008. – С. 357-371. 10. Lal R. Soil carbon sequestration to mitigate climate change //Geoderma. – 2004. – Т. 123. – №. 1-2. – С. 1-22. 11. FAO, 2015. Global soil status, processes and trends, Status of the World’s Soil Resources. 12. Den Biggelaar C. et al. Impact of soil erosion on crop yields in North America. – 2001. 13. Heslin A., Sustainable agriculture, In: International Encyclopedia of the Social & Behavioral Sciences: Second Edition, 2015 https://doi.org/10.1016/B978-0-08-097086-8.10106-0. 14. Ghabbour E. A. et al. National comparison of the total and sequestered organic matter contents of conventional and organic farm soils //Advances in Agronomy. 2017. – Т. 146. – С. 1-35.
Kantar M.B. et.al. Perennial Grain and Oilseed Crops. Annu. Rev. Plant Biol. 2016;67:703-729. DOI 10.1146/ annurev-arplant-043015-112311.