M U N D A R I J AkIRISH.....................................................................................................................4I BOB. VALERIANA OFFICINALIS. L . NING BOTANIK TAVSIFI VA TARQALISH AREALLARI……………………………………………………………….......8Valeriana officinalis L. ning botanik tavsifi va tarqalish areallari....................................................................................................................12Termiz tumanining geografik va tuproq-iqlim sharoitining tavsifi.......................................................................................................................14II BOB. ILMIY TADQIQOTNING OB’EKTI VA METODLARI.......................................................................................................182.1 Ilmiy tadqiqot ob’ekti.......................................................................................182.2 Ilmiy tadqiqotni bajarish metodlari................................................................. 18III BOB. VALERIANA OFFICINALIS NING BIOEKOLOGIK XUSUSIYATLARI................................................................................................223.1 O‘simlik urug‘larining laboratoriya sharoitida unuvchanligi............................................................................................................223.2. O‘simlik urug‘larining dala sharoitida unuvchanligi.....................................253.3. Valeriana officinalis ning ontogenez bosqichlari ............................................28IV BOB. Valeriana officinalis ning o‘sishi varivojlanishiga mikroiqlimning ta’siri……………………........384.1. Yorug‘likka munosabati..................................................................................384.2.Havo haroratiga munosabati.............................................................................434.3 Havoning nisbiy namligigi munosabati............................................................464.4 Tuproq haroratiga munosabati..........................................................................474.5 Tuproq namligiga munosabati...........................................................................52V BOB. VALERIANA OFFICINALIS NI YETISHTIRISH YO‘LLARI..............................................................................................................545.1 Ko‘paytirish usullari..........................................................................................545.2. Urug‘dan ko‘paytirish......................................................................................555.3. Vegetativ usul bilan ko‘paytirish......................................................................555.4. O‘simlik o‘stirishda qo‘llaniladigan dastlabki agrotexnik tadbirlari..................................................................................................................565.5 Fitokimyoviy tarkibi..........................................................................................64Xulosalar ...............................................................................................................67Amaliy tavsiyalar..................................................................................................68Foydalanilgan adabiyotlar ro‘yxati.....................................................................69