Katta hajmga ega bo‘lgan maxsus qurtxonalarda boqilayotgan ipak qurtlariga harorat va namlikni ta’siri

Xuriniso Raxmanova

GREEN ECONOMY AND DEVELOPMENT, 2024, vol. 2, issue 5

Abstract: Ipak qurti boqiladigan qurtxonalarning hajmi qanchalik katta bo‘lsa, ular uchun qulay bo‘lgan harorat, qurtxonahavosining nisbiy namligi va boshqa tashqi muhit omillarini bir me’yorda saqlash mushkul bo‘lishi va buning natijasidaipak qurtining rivojlanishi, dastaga chiqib pilla o‘rash jarayonlari turlicha bo‘lib, agrotexnik tadbirlarni amalga oshirishjarayoni buziladi. Oqibatda yetishtirilayotgan sanoat pillalarning hayotchanlik ko‘rsatkichlariga 14,5-24,5% gacha, qurtlikdavrini davomiyligi etishi 2-4 kunga cho‘zilishi to‘g‘risidagi ilmiy asoslangan ma’lumotlar keltirilgan.

Keywords: ipak qurti; oziqlanish maydoni; mahsuldorlik; tut bargi agrotexnik tavsiya. (search for similar items in EconPapers)
Date: 2024
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