QUESTION INDEPENDENT VARIABLE DEPENDENT VARIARE 1 How does organic fertilizer affect the tomato plant?
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INDEPENDENT VARIABLE:
DEPENDENT VARIABLE:
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Volume of water given to plants. Nitrogen or phosphorus concentration in soil. Duration or intensity or wavelength of light plants are exposed to. Concentration or type of fertilizer.
The also, study showed that use of inorganic and organic fertilizer had better effects on growth and yield of tomato. Therefore, for good yield and better productivity of tomato, a combination of 125kg/ha NPK fertilizer + 3t/ha poultry waste is recommended for tomato production in the study area.
In the plant experiment, the independent variable could be fertilizer—some plants will get fertilizer, others will not. The scientists change the amount of the independent variable (the fertilizer) to observe the effects on the dependent variable (plant growth).Sep 8, 2021