4.3. 0 ‘zbekistonda tarqalgan mineral resurslar va ulardan samarali foydalanish y o 'lla r i......................................................132 Tekshiruv sa v o lla r i....................................................................................... 136 4.4. Tuproqni m uhofaza qilish va undan oqilona foyd alan ish ....... 137 Tekshiruv sa v o lla r i.......................................................................................163 4.5. Landshal'tni muhofaza q ilis h ...........................................................163* Tabiat yodgorliklari (respublika bo'yicha 400 dan ortiq).................. 170 Tekshiruv sa v o lla r i..................................................................... ................ 171 V B O B O'SIM LIK VA H A Y VO NLARNI M U H O FA Z AL A SH 5.1. Biologik resurslar.................................................................................. 172 5 .2 .0 ‘simliklaming biosfera va inson hayotidagi ah am iyati...........173 5.3. O'simlik dunyosiga antropogen ta’sir hamda uning ekologik oqibatlari....................................... ................................... 177 5.4. 0 ‘sim liklam i antropogen ta’sirlardan m uhofazalash.................184 Tekshiruv sa v o lla r i....................................................................................... 189 5.5. H ayvonot olam i va ularni m uhofazalash...................................... 190 5.6. H ayvonot dunyosidan oqilona foydalan ish ...................................197 Tekshiruv sa v o lla r i....................................................................................... 199 VI BOB A TR O F-M U H IT M U H O FA Z A SIN IN G TASHKILIY VA H U Q U Q IY A SO SLA RI 6.1. Atrof-muhit muhofazasini tashkil e t is h .........................................200