Germinación De Semillas
NAME: Carlos Francisco
QUESTION:
DATE: 05 / 03 / 12
CLASS: 3ºCKY
SCHOOL: C. Chraobh A.
Percentage of seed germinates
after 7 days.
Wich temperature isthe most apropiate for the
germination of seeds?
EQUIPEMENT NEEDED:
Seeds
Soil
3 Containers
Tin foil
PERCENTAGE OF SSUCCESSFULY GERMINATIONS (%)
TEMPERATURE
HOT
1
100
100
ALFALFA
1
100
85CRESS
To determine wich is the better temperature range for
grow seeds we are going to seed 3 difernt kind of seeds
into 3 different temperatures. Firs we made 3 groups of
each kind of seeds, and oneof each group was placed in
a diferent temperature for a week. Next the seeds were
planted in their correspondent room at diferent
temperatures. All the variations in speed and succesful
germinatioswere registered.
WARM
WHEATGRASS
WORK-OUT:
COLD
1
80
100
SUCCESSFULY GERMINATIONS TABLE
100
VARIABLES :
There is a couple variables that have to be fixed for get
fare conclusion, some of themare the amount of light,
water or soil for each group.
CONCLUSION:
The best enviroment for the germination of the seeds is
the hot one, because is the one with more succesfull
germinatios. Theconclusion is that the seeds grow easier
in a hot temperature.
80
1
1
100
85
100
100
75
50
1
25
Cold
0
Warm
Hot
Wheatgrass
!
100
Alfalfa
cress
0
GERMINATION IN DIFERENT TEMPERATURESDATE: 05 / 03 / 12
NAME: Carlos Francisco
CLASS: 3ºCKY
Cold
Warm
Alfalfa
SCHOOL: C. Chraobh A.
Hot
Wheatgrass
Cress
10,0
3,75
5,0
2,50
2,5
2,5
1,25
0
3
4
5
(Day)
out of 6
!7,5
5,0
2
5,00
7,5
1
10,0
6
7
1
2
3
0
4
5
(Day)
out of 8
6
7
1
2
3
0
4
5
6
(Day)
out of 5
4
7
GERMINATION IN DIFERENT TEMPERATURES
NAME: Carlos Francisco
DATE: 05 / 03 /12
CLASS: 3ºCKY
SCHOOL: C. Chraobh A.
Conclusion:
The experiment show that the seeds wich were placed in the hot temperature grew faster than any other ones. Also, the
hot temperature have the...
Regístrate para leer el documento completo.