THE EFFECT OF PHOSPHOGYPSUM, MANURE AND MINERAL FERTILIZERS ON THE COMPOSITION OF THE ABSORBED BASES OF IRRIGATED BALD MEADOW

Authors

Imamov Foziljon Zokirjonovich Basic doctoral student of PSUEAITI
Turdiev Botir Azamat Ugli Basic doctoral student at TSAU
Karimjanova Shaydo Okiljon Qizi Student of Termez branch of Tashkent State Agrarian University

Keywords:

organic fertilizer, phosphogypsum, mineral fertilizer, TSK, absorption capacity, peptization

Abstract

Studies have been conducted on the effect of changes in the composition of the bases in the soil absorption complex due to the application of phosphogypsum, manure and mineral fertilizers in the conditions of irrigated bald meadow soils of Surkhandarya region. The results of the study showed that taking into account the reclamation condition of the soil, it was possible to improve the reclamation condition of the soil by applying 30 t / ha of cattle manure, 2 and 4 t / ha FG on the background of mineral fertilizers. In this experiment, a significant decrease in sodium cation in TSK was observed in the variants using N250 P175 K125 + 30 t / ha fertilizer + 2 and 4 t / ha FG, and the coagulation of peptized soil colloids led to an increase in the efficiency of improved applied mineral fertilizers.

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Published

2021-06-12

How to Cite

Imamov Foziljon Zokirjonovich, Turdiev Botir Azamat Ugli, & Karimjanova Shaydo Okiljon Qizi. (2021). THE EFFECT OF PHOSPHOGYPSUM, MANURE AND MINERAL FERTILIZERS ON THE COMPOSITION OF THE ABSORBED BASES OF IRRIGATED BALD MEADOW. European Journal of Research Development and Sustainability, 2(6), 27-29. Retrieved from https://scholarzest.com/index.php/ejrds/article/view/929