Friday 10 May 2013

 As we were given a plant and a fish to have some observations on and we were recording each an every week and my fish code was BRN2 and my result are for the plant



  My plants growth in week in ( result were :

Total Root Length (mm) 592
Straggly
Mod. Dev.
Good Dev. x
Root Mass
Root Ball
Plant Height (mm)
141
# New shoots six
the result for the fish for the whole period of time were

NO3 (mg/l) 10 NO2 (mg/l) 0 GH < 3 KH 3 pH < 6.4 for the first week.

NO3 (mg/l)
0
NO2 (mg/l)
0
GH < 3
KH 3 - 6
pH < 6.4 for week two.

NO3 (mg/l)
NO2 (mg/l)
GH < 3
KH 3 - 6
pH < 6.4 for the third week.

NO3 (mg/l)
0 - 10
NO2 (mg/l)
0
GH 0
KH 3 - 6
pH 6.4 – 6.8 four fourth week.

NO3
0 - 10
NO2 0
GH 0
KH 3 - 6
pH 6.4 when the strip was changed from sera to tetra we get these findings
NO3 (mg/l)
10
NO2 (mg/l)
0
GH 0
KH 3 - 6
pH 6.4 – 6.8 in week five
NO3 (mg/l)
0 – 10
NO2 (mg/l)
0
GH 0
KH 3 – 6
pH 6.4 – 6.8 week seven


What we were doing here we were applying adaptive management i because we did monitoring and take some observation now we will learn from the system and change the system if is not working clear that what adaptive management is about learning that what this module was about.



1 comment:

  1. I SEEE THERE IS AN INCREASE IN ph LEVELS,I HOPE THIS DID NOT AFFECT THE GROWTH OF THE PLANT AND THE BETTA FISH.OTHERWISE I UNDERSTAND THE REASON THERE IS AN INCREASE IN PH LEVELS THIS COULD BE DUE TO THE ADJUSTMENTS OF THE OTHER NUTRIENTS IN THE TANK(WATER CHEMISTRY)

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