Open AccessThe Effect Of Organic And Mineral Fertilizers On The Growth And Development Of Cotton
Author(s) -
Ismailov Uzaqbay Emberdenovich,
Ismailova Aqsingul Uzaqbayevna,
Satbaeva Elvira,
Maqulbaev Qudaybergan Xo’jambergenovich
Publication year - 2021
Publication title -
the american journal of agriculture and biomedical engineering
Language(s) - English
Resource type - Journals
ISSN - 2689-1018
DOI - 10.37547/tajabe/volume03issue06-07
Subject(s) - fertilizer , mineral , organic fertilizer , agronomy , environmental science , chemistry , biology , organic chemistry
Experiments were conducted on studying the effects of organic and mineral fertilizers on the growth, development and productivity of cotton in saline soils of the Republic of Karakalpakstan. In practice, the annual norm of mineral fertilizer (N250 P175 K125 kg / ha) was reduced by 25% (N185 P130 K90 kg / ha) and an additional 10 and 20 t / ha of organic fertilizer was used. As a result of the experiment, when organic fertilizer was used at the amount of 20 t / ha, and mineral fertilizer was used at the amount of N185 P130 K90 kg / ha the growth, development and productivity of cotton were improved and mineral fertilizer was economized by 25%.