to elliminate soures of error
to elliminate soures of error
Nitrate
That elements found in soil fertilizer are nitrogen, phosphorus, and potassium.
Nitrogen.
Straight fertilizer refers to a fertilizer that contains only one primary nutrient, such as nitrogen, phosphorus, or potassium. These are usually used to address specific nutrient deficiencies in soil or plants.
Why must controls (such as plants given water only) be used in the fertilizer experiment
Controls are necessary in the fertilizer experiment to provide a baseline for comparison. By having plants that receive only water, researchers can isolate the effect of the fertilizer being tested. This helps ensure that any observed changes in plant growth or health can be confidently attributed to the fertilizer treatment.
to elliminate soures of error
to elliminate soures of error
to elliminate soures of error
to have something to compare with the growth of fertilized plants
to have something to compare with the growth of fertilized plants. (; britnee Morgan
to have something to compare with the growth of fertilized plants. (; britnee Morgan
to have something to compare with the growth of fertilized plants. (; britnee Morgan
to elliminate soures of error
to elliminate soures of error
to have something to compare with the growth of fertilized plants. (; britnee Morgan