Qoraqalpog‘iston Respublikasi sharoitida tuproq unumdorligi va kuzgi bug‘doy hosildorligini oshirishda organik o‘g‘itlarning (biotorf, biogumus) maqbul me’yorlarini aniqlash
Determination of optimal rates of organic fertilizers (biotorf, vermicompost) for increasing soil fertility and winter wheat yield under the conditions of the Republic of Karakalpakstan
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Abstract
The article provides a scientific account of the effect of optimal rates of biotorf and vermicompost, as well as their combinations with local manure, on soil fertility and nutrient regime and on grain yield in the cultivation of the winter wheat variety Alekseich on moderately saline soils of the northern districts of the Republic of Karakalpakstan. The results proved that soaking seeds in a 1% biotorf solution before sowing and feeding the crop with organic fertilizers during the growing season enrich the soil reserves of humus and mobile nutrients, increase the field germination of seeds and ensure a high-quality grain yield of up to 74.7 c/ha.
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