Effect of salt on plants experiment
Higher concentrations of salt (NaCl) negatively affect plant growth. What variable will you change in your experiment? The concentration of NaCl in water fed to plants.The data measured from the experiment proves that as salt is added to the water that a plant is watered with, the plant growth will decrease. The 1. 78 cm decrease in the plants growth between the plants with 0 grams of salt added clearly proves that the hypothesis was correct. effect of salt on plants experiment
Jan 17, 2012 On the groups exposed to salt water, the germination decreased as the salt concentration increased, and no germination occurred at amounts of 1. 5 tsp. of salt or higher. This supported the hypothesis, which was, The more salt in the water, the fewer seeds will germinate.
Blog. 23 September 2019. Featured educator: John Wolfe; 30 August 2019. Ace your school projects with these 12 featured Prezi presentations and templates Salt. Container and spoon to mix water and salt solutions. A warm, light area to grow the plants, protected from pests. THE EXPERIMENT. Put a shallow layer of gravelstones in the bottom of each pot, then top up with soil, until about 3cm from the top of the pot.effect of salt on plants experiment Jan 15, 2016 How Salt Affects Plants. Salt damage occurs on plants when salt is deposited by spray from passing cars on stems and buds of deciduous woody plants and on stems, buds, leaves and needles of evergreen plants. Salt spray can cause salt burn on buds, leaves and small twigs. Salt spray can also cause damage by desiccating the bud scales, exposing tender tissues of the developing
Effect of salt on plants experiment free
Experiment II Follow the same procedure as experiment one except this time put the salt into the ground water at various concentrations. Each group will have a different salt concentration. Use salt water in the aquifer with no algae this time. Use a wick to get the water from the aquifer into the upper chamber. effect of salt on plants experiment The experiment shows that salt is damaging to plants. The damage increases as the salinity increases. In pure freshwater, cut vegetables should remain largely unchanged for several days without showing much sign of wilti ng. The higher the salt concentrati on in the water, the worse the plants will fair. Hypothesis That regular unsalted wager will be better for plant growth because I feel like any amount of salt water will act like acid rain. Procedure. 1. Get 6 exact same plants. 2. Have one 14 cup of water with one teaspoon of salt, one with two teaspoons, and one with three teaspoons of salt.