Kegiatan (aktivitas) untuk memproduksibiota di perairan dinamakan….

LATIHAN 2 PENGUKURAN KUALITAS AIR

Quiz
•
Specialty
•
10th Grade
•
Hard
Ikhwanul Fauzi
Used 1+ times
FREE Resource
10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
20 sec • 10 pts
Budidaya perairan
Pemeliharaan biota
Pemeliharaan kolam
Kolam budidaya
2.
MULTIPLE CHOICE QUESTION
20 sec • 10 pts
Air Pump, digunakan untuk menjaga …. …. Agar berada pada kondisi yang dibutuhkan ikan.
Oksigen
Suhu
Air
Cahaya
3.
MULTIPLE CHOICE QUESTION
20 sec • 10 pts
Cara menurunkan konsentrasi amonia adalah:
Meningkatkan Aerator
Pembusukan dari zat organik oleh bakteri
Osmoregulation lemah
Pemberian pakan yang berlebih
4.
MULTIPLE CHOICE QUESTION
20 sec • 10 pts
Berdasarkan ukurannya, plankton dapat dibedakan sebagai berikut, kecuali:
Macroplankton
Netplankton
Nannoplankton
Limnoplankton
5.
MULTIPLE CHOICE QUESTION
30 sec • 10 pts
Faktor-faktor kekeruhan air ditentukan oleh, kecuali:
Benda-benda halus yang disuspensikan
Jasad-jasad renik yang merupakan plankton
Warna air
Menyaring Air
6.
MULTIPLE CHOICE QUESTION
30 sec • 10 pts
pH air yang mengakibatkan racun bagi ikan adalah....
<4
5-6
6-9
6,5
7.
MULTIPLE CHOICE QUESTION
30 sec • 10 pts
Berdasarkan tempat hidupnya dan daerah penyebarannya, plankton dapat dibedakan sebagai berikut, kecuali:
Mesoplankton
Petamoplankton
Heleoplankton
Haliplankton
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