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The effect of salt water on seed germination. The Effect of Different
Concentrations of Salt Water on the Growth of Bean Plants Table ...
... DISCUSSION This experiment proved that Miracle Grow does not have a great effect
on the ... High levels of salt are interpreted to keep cell water potential low ...
... The aim is to determine the overall effect of increased salt concentration on seed ...
The salt was then dissolved in a litre of semi-boiled water and stirred ...
... In BC purple loosestrife is invading the salt water shores and ... Over a period of time
the effect of the weevil ... not feed off the roots when the water levels are ...
... With the war on drugs in full effect, the DEA is ... Starting from seed, a six month
old plant flowers slightly faster and ... of salt if it came from a salt-water area ...
Submitted by mbecc1 on May 11, 2006
Category: Science
Words: 1506 | Pages: 7
Views: 525
Popularity Rank: 17,634
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The Effect of Different Concentrations of Salt Water on the Growth of Bean Plants
Table of Contents
Abstract 3
Introduction 4-5
Methods and Materials 6
Results 7
Discussion-Conclusion 8
Literature Cited 9
Acknowledgements 10
Appendix 11-12
Abstract
The problem of this project is what is the effect of different concentrations of salt water on the growth of bean plants. The hypothesis for the experiment is that the beans will not germinate and grow as well using saltwater as opposed to freshwater. The germination of a seed is the carrying on of growth of the embryo plant inside the seed. Seeds need water and oxygen to germinate, so they are best started in a light, loose soil that will not compact, get soggy, or crust over. Free flow of water and air are a must. Any disturbances on the plant may cause a negative effect on the plant growth. Plants need water and light to carry out the process of photosynthesis. Photosynthesis is the process by which plants use the energy from sunlight to produce sugar.
To conduct this experiment first, plant bean seeds in different pots, and then place the pots in a place where each pot can get the same amount of water. Next, water half of the pots with 300 ml of saltwater, and water the other half of the pots with 300 ml of freshwater. Measure the sprouts and take pictures everyday.
. Observe the beans for days. Record the sprouts' average growth every day. Form charts and graphs to show data.
Introduction
There are many processes and cycles that a plant must go through for it to grow into a mature and healthy plant. The first process that a plant goes through is photosynthesis. Photosynthesis is the process in which conversion of energy from light into chemical energy. The process happens in green plants and photosynthetic bacteria during...
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