Effect of salinity on seed germination experiment. Effects of salinity on seed germination and early seedling growth of the Mediterranean seagrass Posidonia oceanica (L.) Delile 2022-12-12
Effect of salinity on seed germination experiment Rating:
9,2/10
245
reviews
A technical proposal is a document that outlines the details of a project or solution that is being proposed. It is often used in the fields of engineering, construction, and technology, and it is designed to provide a clear and concise description of the project, as well as the benefits and costs associated with it.
There are many different topics that can be addressed in a technical proposal, depending on the nature of the project and the needs of the client. Some common topics that are often included in technical proposals include:
Project overview: This section provides a high-level description of the project, including the objectives, scope, and timeline.
Problem statement: This section outlines the problem or challenge that the project is designed to address. It should clearly describe the issue and explain why it is important to address it.
Solution: This section outlines the proposed solution to the problem or challenge. It should provide a detailed description of the proposed solution and explain how it will address the problem or challenge.
Methodology: This section outlines the approach that will be taken to implement the proposed solution. It should include details on the materials, tools, and processes that will be used, as well as any key milestones or deliverables.
Benefits: This section should outline the benefits that will be realized as a result of the project. This could include cost savings, increased efficiency, improved performance, or other positive outcomes.
Costs: This section should outline the costs associated with the project, including materials, labor, and any other expenses. It should also include any contingencies or risk management strategies.
Conclusion: This section should summarize the key points of the proposal and explain why the proposed solution is the best fit for the client's needs.
Overall, a well-written technical proposal should provide a clear and concise overview of the project and its benefits, as well as a detailed plan for how it will be implemented. It should be tailored to the specific needs of the client and should clearly demonstrate the value and benefits of the proposed solution.
Lab Explained: Effect of Salinity on Seed Germination
The seeds germinated the most when the salinity of the water was 0% because the average rate of germination in the first two days was 33. If they are not placed in ideal conditions, the seeds can take a few more days to fully germinate. The dehydration and resultantly little germination of the seeds is supported by the concept of osmotic pressure. Environmental Science and Pollution Research. Seed priming to alleviate salinity stress in germinating seeds. Plant Physiology and Biochemistry. Fahad S, Chen Y, Saud S, Wang K, Xiong D, Chen C, et al.
Effects of salinity on seed germination and early seedling growth of the Mediterranean seagrass Posidonia oceanica (L.) Delile
Figueira C, Ferreira MJ, Silva H, Cunha A. Retrieved from Monga, S. Seed dormancy and germination. Plant responses to saline and sodic conditions. Osmotic priming of tomato seeds.
By making research easy to access, and puts the academic needs of the researchers before the business interests of publishers. International Journal of Agricultural Science and Research. Moderate salinity enhances the antioxidative response in the halophyte Hordeum maritimum L. Every 2 days on days 2, 4, and 6 , we will observe how many seeds have germinated in each given group and compare the three groups of seeds. Aziz K, Daniel KYT, Muhammad ZA, Honghai L, Shahbaz AT, Mir A, et al. Management Practices to Prevent and Mitigate Soil Salinization.
. Therefore, at this optimum, the concentration gradient of water is highest which means that maximum imbibition takes place, causing the cells to swell and activate the enzymes which help break down the seed coating. Find Out How UKEssays. Object Hazards Control Measures Tomato Seeds Allergies to seeds. Retrieved 6 February 2017, from M.
Effects of Salinity on Seed Germination and Early Seedling Stage
Seed priming is one of the useful physiological approaches for adaptation of glycophyte species to saline conditions during germination and subsequent seedling establishment. Overall within the experiment, the comparison percentage germination between 0% concentration and 6% concentration is 68%. Response of growth; water relations; and ion accumulation to NaCl salinity. Foti C, Khah EM, Pavli OI. Journal of Arid Environments. Before the development of agriculture, local farming regions were covered by native vegetation. Time duration for experiments During the experiments, it takes the same amount of time every day.
Effect of salinity on seed germination, growth and ion content in dimorphic seeds of Salicornia europaea L. (Chenopodiaceae)
This is clear on graph 1 as 0% of seeds germinated throughout the 4 days. To ensure reliability, both the spray bottles and tomato seeds were all bought from Bunnings and then the petri dishes and the cotton wool were supplied by the school. Responses of rapid viscoanalyzer profile and other rice grain qualities to exogenously applied plant growth regulators under high day and high night temperatures. Seed bio-priming with Pseudomonas fluorescens isolates enhances growth of pearl millet plants and induces resistance against downy mildew. Wojtyla L, Lechowska K, Kubala S, Garnczarska M.
South African Journal of Botany, 78, 203-210. However, these parameters varied depending on the assessed genotype, which is in line with our first assumption. Number of Concentrations and the percentage of each During the experiment the concentrations used were 0%, 2%, 4% and 6%. The mitigation effects of exogenous hydrogen peroxide when alleviating seed germination and seedling growth inhibition on salinity-induced stress in barley. In addition, the water causes turgor pressure to increase in the cells so they can enlarge and move the radicle root down and the cotyledons up Khon, 2017. Frontiers in Plant Science.
A University of California study undertaken by Stephan Grattan, plant-water relations specialist, determined that radishes do not tolerate much salt in irrigation water Grattan, 2002. Assessment of the salt tolerance of wheat genotypes during the germination stage based on germination ability parameters and associated SSR markers. Isayenkov SV, Maathuis FJM. The study will be replicated by having two groups of each concentration, meaning we will have two groups of seeds at 0% saline concentration, two groups of seeds at 25% saline concentration, and two groups of seeds at 50% saline concentration. Retrieved from University of Agricultural Sciences and Natural Resources Gorgan,.
Gibberellin metabolism and its regulation. Tolerance Indices Genotypes 100 Mm NaCl 150 Mm NaCl 200 Mm NaCl PEGAH 0. Based on the observations, the seeds with the higher concentrations all appeared dehydrated, in comparison to the 0-2% trials which were damp. In: Hasanuzzaman M, Fujita M, Nahar K, Biswas JK, editors. The uptake of absorption of water by the solid substance without forming solution is called imbibition. In a study, it was found that seedling growth rate decreased drastically with increasing salinity Powell, 2007.
Washington DC, USA; 1954. This will allow us to get a mean of each concentration and we will be able to compare the data using ANOVA. However, the amount of solution was not kept constant each day, as 15mL was used to water the seeds on day 1, but on the second and third days 5mL was used, and no watering took place on days 4 and 5. Effect of salt stress on germination and early seedling growth of rice Oryza sativa L. The importance of ion homeostasis and nutrient status in seed development and germination.
