Keywords
Abstract
Ushbu tezisda dorivor gulxayri (Althaea officinalis L.) o‘simligining fenologik rivojlanish bosqichlari, ularni belgilovchi ekologik omillar hamda Qashqadaryo vohasi sharoitida kuzatuvlar olib borishning ilmiy asoslari tahlil qilinadi. Fenofazalarning harorat, namlik, fotoperiod va tuproq xossalari bilan bog‘liqligi adabiyotlar asosida muhokama etiladi. Mahalliy sharoitda vegetatsiya ritmini baholashga qaratilgan kuzatuv dasturi va fenologik ko‘rsatkichlar taklif qilinadi. Matn tajriba natijalariga emas, ilmiy manbalar tahliliga asoslangan.
References
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