Efficiency Of Resource-Saving Technology Of Tillage Of Andijan-36 Cotton Variety
Mamura Sadirdin kizi AtabayevaDoctor Of Philosophy On Agricultural Sciences, Senior Teacher Of The Department Of Plant Science, Andijan Branch Of Tashkent State Agrarian University, Kuyganyor, Andijan, UzbekistanIlyosbek Inomovich UsmonovIndependent Researcher, Department Of Plant Science, Andijan Branch Of Tashkent State Agrarian University, Andijan, UzbekistanDilpuza Ergashboyevna XoldarovaIndependent Researcher, Department Of Plant Science, Andijan Branch Of Tashkent State Agrarian University, Andijan, UzbekistanIqboljon Qobuljon Ogli NosirovIndependent Researcher, Department Of Plant Science, Andijan Branch Of Tashkent State Agrarian University, Andijan, Uzbekistan
ABI
Аннотация
Using resource-efficient agro-technology of tillage, using a new combined unit, 50% of the annual norm of 200 kg / ha of nitrogen was applied to the pods in autumn in the form of ammonium nitrate, and the remaining 50% was applied in the form of ammonium nitrate. The cotton yield was 37.9-40.4 c / ha in single-row and doublesown variants. There were an additional yield of 4.1-5.9 c / ha compared to the control variants the highest economic efficiency was achieved. The net income from this option was 2079.1-2793.7 thousand sums, the level of profitability was 52.3-68.4%, the net profit was 1127.7-1569.3 thousand sums compared to the control option, and the level of profitability is 29.1%. Was up 38.8 percent.
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