3-bob. PopulYAsiyalar..............................................................
|
79
|
Populyasiya haqida tushuncha..............................................................
|
79
|
Populyasiyaning miqdoriy ko‘rsatkichlari......................................
|
80
|
Populyasiyaning o‘zgaruvchan ko‘rsatkichlari ....................................
|
82
|
Tur hayoti davomiyligi ....................................................................
|
83
|
|
|
4-bob. biotsenozlar - Biotik UYUSHMALAR ..................
|
90
|
Biotsenoz haqida tushuncha.................................................................
|
90
|
Biotsenozning tur tuzilmasi............................................................
|
95
|
Biotsenozning makon tuzilmasi ......................................................
|
101
|
Ekologik maskan. Biotsenozda organizmlarning o‘zaro munosa-bati....................................................................................................
|
103
|
|
|
|
