412

  • Web Address
  • DOI
  • Date of creation in the UzSCI system06-10-2020
  • Read count368
  • Date of publication06-05-2020
  • Main LanguageO'zbek
  • Pages35-36
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English

The article presents the results of a study of the influence of summer and winter siderat crops on macro, micro-aggregative composition, agrophysical, water properties and nutreant regime of the soil. It was revealed that the use of winter siderat crops - peas and peas + radish oil improves the aggregative composition, agrophysical, water properties and nutreant regime of the soil. At the same time, in a layer of 0-30 cm soil, the content of humus increases from 0.01 to 0.02%, nitrate nitrogen from 7.40 to 10.05 mg / kg, mobile phosphorus from 14.4 to 16.3 mg / kg and exchange potassium 10 , 36-21.10 mg / kg.

Tags
№ Author name position Name of organisation
1 Ostonaqulov T.E. қ.х.ф.д.,профессор СПЭКИТИ
2 Usmonov N.N. қ.х.ф.н., доцент СПЭКИТИ
№ Name of reference
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3 3. Терехов И.В. Сидераты эффективны. // Ж. Картофель и овощи. - 2015. - № 7. - С.33-34.
4 4. Методика исследований по культуре картофеля. - М.: - ВНИИКХ. - 1967. - С.204.
5 5. Доспехов Б.А. Методика полевого опыта. - М.: “Агропромиздат”. - 1985. - С.351.
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