Plant Growth Experiments Essay Example

Plant Growth Experiments Paper They grow best in cold seasons. The group selected this study so that they can test the effects of certain mixtures or substances such as water and salt, water and sugar, water and powdered milk, against the effects of water only. The group wanted to find out if these substances would benefit or cause damage to the plants. Statement of Problem Can varying solutions enhance the growth of peachy? Hypothesis The problem under study Is whether different kinds of solutions (such as water and salt, water and sugar, water and milk) will affect the growth of plants. Their objectives are: To determine which solution will benefit peachy plants. *To make a homemade, effective fertilizer Instead of buying expensive ones Significance of the Study Since agriculture is one of the main sources of income for the people in the country, the researchers would want to determine if water mixtures would affect the growth of plants. Their study about the different mixtures, such as water with sugar, water with salt, water with oil and water with soap affecting the growth of plants is significant because this study will educate the people of the things that they do not want to water their plants with. We will write a custom essay sample on Plant Growth Experiments specifically for you for only $16.38 $13.9/page Order now We will write a custom essay sample on Plant Growth Experiments specifically for you FOR ONLY $16.38 $13.9/page Hire Writer We will write a custom essay sample on Plant Growth Experiments specifically for you FOR ONLY $16.38 $13.9/page Hire Writer If this study Is successful, the researchers will be able to Inform the people on how they can make their plants grow faster and the substances that would harm them. Through this experiment, we might be able to find ways of increasing the growth of the plants found in our garden. Scope and Limitations The researchers will try to determine whether different substances (water with salt, sugar, powdered milk or water only) will affect the growth of the plants. They will be allotting 2 months for us to see if the water mixtures namely water with salt, sugar, and powdered milk can affect the growth of plants. The plants in trial 1 will be receiving enough sunlight while trial 2 will not be receiving enough sunlight, watered equally and have a control set up so that we can compare the results after the time allotted for the experiment. They will not be spending as much because most of the products they will be using are found at home. They will be having a PH. 500 budget to buy materials that we will need but couldnt find them at our houses. The Independent variable will Include the plants we used In testing, water with the mixtures. The dependent variable will be the result of dealing with or experimenting nee Inaepenaenvexperlmental variable. In tens case, It will De ten amount AT sugar, salt, and powdered milk that they will mix with the water to see if these will affect the Peachy plant we will be using for our experiment. Their controlled variable will consist of the peachy plant and water. Review of Related Literature Tap Water on Plants Tap water is good for plants that need water with chlorine in it, spring water is good for carnivorous plants in order for them to grow, and bottled water is good for plants like cactuses that need mineral water to grow. Sugar on Plants Plants require three essentials, light, water and nutrients to thrive and produce optimum yield. Plants naturally produce sugars, such as glucose and sucrose. These sugars are needed to produce energy, promote growth and aide in the processes of respiration and transpiration. Sugar can also be introduced to a plant through watering to enhance growth and production. Sugar, in moderation, is not harmful to plants. If the amount of sugar in the soil becomes too high, this promotes a higher incidence of fungi and bacteria. A typical fungus that thrives on sugar is yeast. In a study at University of Southern California, here groups of bean plants were watered with different degrees of sugar water (O g, 25 g and 50 g solutions). The group of plants which had been watered with the 50 g sugar/water solution was not only the largest and strongest of the plants, they were also the healthiest and highest yielding plants. Effect of Salt Concentration on Plant Growth Many western farmers believe that soil alkali is more detrimental to crop growth during the hot weather than during the cooler seasons of the year. Other agricultural workers have noted that damage to crops due to alkali (soil salinity) is more serious in he hot interior valleys than along the coast where the climate is more moderate. It is not definitely known whether or not soil salinity concentrations are comparable between different seasons of the year or between respective areas. Yet, information on this question is pertinent to the development of management practices which would aid in ameliorating soil salinity conditions at different seasons of the year and under different climatic conditions. The results obtained in this study show that* most crops are injured by salt to a greater extent in warm than cool climates. The Effect of Water Impurities on Plant Growth The purpose of this experiment was to determine the effect of water impurities on the growth of plants. Each plant was put near a big window that let in a lot of sun. Two different stems from each plant were marked with bag ties. The heights of the two stems from each plant were measured. The plants were watered with 157. 6 millimeters of the solution. Each plant was watered on Thursday and Sunday. The first solution contained six millimeters of Colors bleach and 151. millimeters of water. The second solution contained 6 grams of sugar and 157. millimeters of water. The third solution contained 6 grams of salt and 157. 6 millimeters of water. On Friday and Monday the height of the stems of each plant were measured, and the height was recorder. I nerve was also a plant Tanat was watered Just Walt water, Tort ten control setup. This experiment ran for four weeks. The data was analyzed to determine which plant grew the most over that period of four weeks. The conclusions of this experiment are that the plant watered with sugar grew the most. Another conclusion is that the control (the plant watered with water) grew a little less than the plant attired with sugar. The plant watered with salt grew a little less than the control, and the plant watered with bleach grew the least amount. The reason that was discovered for why the plant watered with sugar grew the most was because when plants absorb nutrients, they turn them into some form of sugar. This plant didnt have to do that because it was already absorbing sugar. The other substances, except water, probably Just stopped the plants from growing as much. Plant Growth Experiments The instructions below outline a protocol for conducting plant growth experiments in the laboratory. You may want to make adaptations for use in a greenhouse or outdoors. Purpose: To determine the effect of compost on plant germination and growth. Materials: pots, compost, soil, seeds, light source (sunlight or artificial light) Procedure The first step is to design your own experiment. There are many possibilitiesa few ideas are listed here, but the variations are endless: 0 Test various combinations of soil and compost on plant growth. For example, you might wish to dig a soil sample from your school yard and mix it with various amounts of finished compost for planting experiments. Natural soil is better than prepackaged potting soils for experiments such as this because the potting mixes are formulated for optimal plant growth and already contain significant amounts of compost or humus. ) 0 another possibility is to mix your own potting soil by using vermiculite, sand, and compost. Creating several mixtures using the same percentages but different types of compost is a good way of comparing the influence of the various types of compost on plant growth. For example, you could compare compost at various levels of maturity, compost created using different mixtures of organic wastes, or overoptimistic versus impost created in a thermometric system. 0 if you are interested in investigating the effects of compost tea on plant growth, you could fill the pots with a sandy soil or potting medium such as vermiculite, then use compost extracts for watering. Next, whatever type of experiment you choose, make sure that you design your experiment to include replicates of the various treatments.