EFFICIENCY OF COTTON GROWING WITH BOMS PHYSIOLOGICAL ACTIVE SUBSTANCE WITHOUT THE APPLICATION OF MINERAL FERTILIZERS IN COTTON GROWING
Keywords:
Cotton, typical gray soil, Tevevit Boms, physiologically active fire, seed germination, growth and development, stem length, crop branch, cob, flower, boll, cotton crop, organic cotton.Abstract
Cotton growing is the main sector in Uzbekistan's agriculture, and the republic has accumulated a lot of scientific and practical experience in agro-technologies of cotton cultivation. The unique soil and climate conditions of the republic create natural difficulties in cotton cultivation. Early spring rains and early onset of cold weather in autumn, i.e. snow or rain in early October, make it difficult for the cotton crop to ripen and be harvested. For this reason, the selection of early cotton varieties and the development of intensive agrotechnical measures are of great importance in the cotton industry of Uzbekistan. Although almost all of the cotton varieties planted in the republic today are early varieties, due to the strong influence of the weather, the cotton harvest continues until November, and the production of high-quality cotton crops has become a problem. A lot of scientific research is being conducted in this regard.
References
Abdualimov Sh.Kh, Ahmedova D.Kh, Rashidova S.Sh. Effect of different growth agents on seed germination, growth, development and productivity. //Biologically active polymers: synthesis, properties and application. Collection of theses. -Tashkent, 2003. -B.30-31.
Abdualimov Sh., Khasanova F., Karimov Sh. Everything in spring is a treasure //Uzbekistan Agricultural Journal. Tashkent, 2017. #4. -B. 2-3.
Abdualimov Sh.Kh., Karimov Sh.A. Influence of stimulator Bioduks on the appearance of growths and fertility of men // Actual problems of modern science. -Moscow, 2017. #4. - S. 262-266
Akhimbetova G, Akhmedova Kh.D, Voropaeva N.L, Ruban I.N, Rashidova S.Sh. Chitozan v kachestve biological active veshchestva dlya predposevnoy obrabotki klopchatnika. Biologically active polymers: synthesis, properties and application. Collection of theses. -Tashkent, 2003. -B.50.
Methods of conducting field experiments. OzPITI, T.; 2007. -147 p.6. Dospexov B.A. Metodika polevogo opыta. 5-oe izd. dop. i pererab. Moskva, Agropromizdat, 1985. -S.248-256.
Kalinin F.L., Merezhinsky Yu.G. Regulatory plant. - Kiev, 1965. - 405 p.
Madraimov U.N. New technology of growing cotton using growth regulators. Scientific support of the agricultural industrial complex of Uzbekistan, volume 1. FA of the Republic of Uzbekistan, "FAN" publishing house. -Tashkent, 1995. -B. 292.
Mirzajonov Q., Rakhmonov R., "Do we need organic farming?" Uzbekistan Agricultural Journal 2018. -B 23-
Nazarov R. O coordinates, vzaimosvyazi corney i listev plant. // Agroscience. - Tashkent, 2016. - No. 1(39). -B. 6-7.
Rakhmatov B.N., Ikromova M.L., Battalov A.M., Tillaev R.Sh., Akhunov Sh., Yunusov R., Allakulov D., Gaffarov I.Ch. Some recommendations on measures to combat fusarium wilt. //Improving agrotechnologies of care of cotton and cotton complex crops. A collection of UzPITI articles. -Tashkent, 2013. -B. 430-433
Tadjiev K.M. Effect of seed treatment with Vitavaks 200 FF on leaf surface and dry weight of cotton // Scientific basis of development of cotton and grain production on farms. A collection of articles from the international conference. UzPITI. -Tashkent, 2006. -B. 258-261.
Umarov B., Sattarov M., Abdullaev A. Biological preparations for ensuring food safety and increasing fertility. // Agroscience. - Tashkent, 2016. - No. 1(39). -B. 68-69.
Khudaiberdieva D. Vliyanie carboxymethylchitosana na vshojest semyan khlopchatnika. //Agroilm magazine. - Tashkent, 2014. - No. 2 (30). -B. 12-13.
Chutanov B., Boboev S.G., Muratov G.A., Davronov Q. Use of biopreparations to increase tolerance to cotton wilt disease. // Current situation and development prospects of the field of selection and breeding of agricultural crops. Collection of articles of ToshDAU and PSUEAITI part II. -Tashkent, 2015. -B. 406-408.
