Site pages
Current course
Participants
General
Topic 1
Topic 2
Topic 3
Topic 4
Topic 5
Topic 6
Topic 7
Topic 8
Topic 9
Topic 10
Topic 11
Topic 12
Topic 13
Topic 14
Topic 15
Topic 16
Topic 17
Topic 18
Topic 19
Topic 20
Topic 21
Topic 22
Topic 23
Topic 24
Topic 25
Topic 26
Topic 27
Topic 28
Topic 29
Topic 30
Topic 31
Topic 32
Topic 33
Topic 34
Topic 35
Topic 36
Topic 37
1.4.2.a. Selection of spawn collection site
Unit 1 - Fish seed resources and natural breeding of finfishes
2.3. Selection of spawn collection site
Before selecting a suitable site for the collection spawn in a given stretch of river, a pre-monsoon survey is conducted to ascertain:
1. Topography of the terrain and bank features at the vicinity of the site.
2. Topography of dry bed and bank features.
3. The distribution and composition of fish fauna.
4. The location of tributaries, rivulets and ‘nallahs’ and their confluence with the main river.
5. The identity and accessibility of the site.
A river course showing suitable fish spawn collection sites
Last modified: Monday, 13 June 2011, 11:19 AM