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Article . 2024
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RESURSTEJAMKOR AGROTEXNOLOGIYALARNI EROZIYAGA UCHRAGAN BO'Z TUPROQLAR UNUMDORLIGI VA KUZGI BUG'DOY HOSILDORLIGINI OSHIRISHGA TA'SIRI

Authors: Muminova, Zulfiya Komilovna; Ismoilov, Voxid Isropilovich; Otayarova, Gulshoda Uzakovna;

RESURSTEJAMKOR AGROTEXNOLOGIYALARNI EROZIYAGA UCHRAGAN BO'Z TUPROQLAR UNUMDORLIGI VA KUZGI BUG'DOY HOSILDORLIGINI OSHIRISHGA TA'SIRI

Abstract

Ilmiy – tadqiqot natijalari asosida irrigasiya eroziyasiga uchragan tipik bo‘z tuproqlar sharoitida kuzgi bug‘doy o‘stirishda shudgor ostiga 20 t/ga go‘ng solish, urug‘ ekilganda tuproq yuzasini 5 t/ga chiritilgan go‘ng bilan mulchalash, dalaning tuprog‘i yuvilmagan qismiga N200 P140 K100 kg/ga, kuchli yuvilganida N160 P112 K80 + 20 t/ga go‘ng va oqava to‘plangan qismiga N160 P80 K48 kg/ga me’yorlarida tabaqalashtirib qo‘llash, qullash xisobiga, o‘simlikning oziqlanishi uchun maqbul sharoit yaratiladi va kuzgi bug‘doyning ildiz tizimi kuchli rivojlanib, tuproq va oziq elementlarini yuvilishidan saqlaydi hamda yuqori (58,5-63,4 s/ga), va sifatli (oqsil 15,2-15,8 %, kleykovina32,6-33,5 %) don hosili yetishtirishni ta’minlanganligi aniqlangan.

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