Sunday, May 23, 2010

Day 14

The last of my results:
i took pictures of everything again but im only going to add any new results in this post
like these ones:
Acid Water Leaves















Normal Water Leaves













Those white things are drops of water...


we can say that the experiment showed that the normal water plants had very healthy results while the acid water suffered a bit and turned very weak.

Day 13

Finally some more results:
i was looking closely at my flowers and i noticed that the acid water flowers looked more weak and fragile than the normal water plants
take a look for yourself:
Normal water flower

















Acid Water Flower

Day 12

Normal Water

















Acid Water

Day 11

once again were back to not much change T.T
Normal Water
















Acid Water

Day 10

Finally some results that actually SHOW something

Normal Water














Acid Water















As you can see here, the acid water plants have definitely grown different from the normal water plants. the normal water plants look more rigid, strong and healthy where as the acid water plants look more floppy and weak.

Day 9

Normal Water














Acid Water

Day 8

Normal Water














Acid Water

Day 7

Normal Water
















Acid Water

Day 6














Normal Water

Acid Water

Day 5













Normal Water


Acid water

Risk Assesment

yea i know, i should have done this earlier T-T
ok well here it is:

Identify: vinegar, soil
Assess: Vinegar & soil can be splashed into eye. Soil can be ingested
Control: be careful when dealing with soil and vinegar and do not eat soil
dispose: place the soil into a bin after the experiment is over

Sunday, May 9, 2010

Day 4

so in four days, not much difference (yet) but when you look closely, you can see that the leaves of the acid water plants have started to turn kind of soft and floppy unlike the tap water leaves

Acid water leaf




















Tap Water Leaf

Day 3

There seems to be a slight colour change ( acid plants are lighter than tap water plants) and the leaves of the acid plants are like shriveling up

Acid Water Plant













Tap Water Plant

Day 2

Not much difference here either... but i have to put up all the info here so here ya go !

Acid Water Plant















Tap Water Plant

Day 1

So here are the pics for Day 1
nothing much has changed since its the first day but yea... here you go :)

Acid Water Plants



















Tap Water Plants

Friday, May 7, 2010

method

first i collected 6 plants (for repetition) and divided them into 2 groups, the acid water group and the tap water group. ( the things that i kept the same between all the plants were the plant type, amount of water, type/amount of soil, pot size, location)
Then, for the next two weeks, i plan to water them at the same time in the morning and at night (8am and 8 pm) with their specified water types.
Each day i will take a picture of the plants to see if there are any changes in them, and record all changes and observation

This is how i set up my experiment

do i need anything else? :S

Thursday, May 6, 2010

So far..

Well the first week of my experiment has begun, i went shopping and bought 6 Dianthus plants which are approximately 23cm tall. i planted them in the same sized pots (height 9cm, diameter 12cm) with the same soil (dug up from my other pot plants so i dont know the name of the soil but i guarantee its the same).
I plan to give them 200ml each/ day (100ml in the morning, 100 ml at night). however three of these plants will be recieving acid rain ( a mixture of vinegar and water) whislt the other three get tap water.

Sunday, May 2, 2010

More research....

Did anyone else have a problem with logging in on blogger? o.o
uh.. anyway i couldnt find 6 plants of the same type in any stores this week, but one of the stores said that they would pre order some for me ^^ how nice of them. anyway i was doing some research and i found this information...

Effects of acid rain on plant life.

"Both natural vegetation and crops are affected by acid rain. The roots are damaged by acidic rainfall, causing the growth of the plant to be stunted, or even in its death. Nutrients present in the soil, are destroyed by the acidity. Useful micro organisms which release nutrients from decaying organic matter, into the soil are killed off, resulting in less nutrients being available for the plants. The acid rain, falling on the plants damages the waxy layer on the leaves and makes the plant vulnerable to diseases. The cumulative effect means that even if the plant survives it will be very weak and unable to survive climatic conditions like strong winds, heavy rainfall, or a short dry period. Plant germination and reproduction is also inhibited by the effects of acid rain." along with this picture:

http://www.essortment.com/all/acidraineffect_rqmz.htm


i guess this is what my test results will be like