Biologiya 11 umumiy o`rta ta’lim maktab
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- Bu səhifədəki naviqasiya:
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- Sana:________________________ NAZORAT ISHI . NI –3 Mavzu:Ekologik piramida qoidasi va oziq zanjiri. Nazorat shakli:Masala yechish
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Sana:________________________ NAZORAT ISHI . NI –3 Mavzu:Ekologik piramida qoidasi va oziq zanjiri. Nazorat shakli:Masala yechish 1-masala.Oziq zanjiri fitoplankton-baliqlar- baliqchi qushdan iborat.Baliqchi qushning massasi 1kg ( quruq moddaning ulushi 40%) ga teng.Bir yil davomida 2000 kg fitoplankton quruq massasi hosil bo’ladigan dengizda nechta baliqchi qush oziqlanishi mumkin. __________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________ ______________________________________________________________________ ___________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________ 2- masala. Oziq zanjiri o’simlik- juft tuyoqli hayvon-bo’ridan iborat. Ekoloik piramida qoidasidan foydalanib, bo’ri oziqlanishi mumkin bo’lgan biogeotsenozning maydonini(m2) aniqlang. O’simlik biomassasi 2000 g/m2 ga teng, organizimlar tansi massasi ulushining 70% ini suv tashkil etadi ( bo’rining vazni 55 kg) _________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________ ______________________________________________________________________ ___________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________ 3-masala. Quyidagi berilgan organizmlar ishtirokida o`tloq tipidagi oziq zanjirini tuzing: tog`terak, qizilishton, chittak, laylak, oq qayin, kapalak qurti, kalxat. _________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________ ______________________________________________________________________ ___________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________ 4-masala. Quyidagi berilgan organizmlar ishtirokida detrit tipidagi oziq zanjirini tuzing: ilon, nobud bo`lgan qush, tuproq bakteriyalari, pashsha lichinkalari,baqa, mog`or zamburug`lari, mineral moddalar. _________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________ ______________________________________________________________________ ___________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________ Yüklə 158,5 Kb. Dostları ilə paylaş:
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