The Effects of Lighting on Helianthus Annuus

The Effects of Lighting on helianthus Annuus Abstract The harvest-festival of a whole kit and caboodle is affected by the temperature, sunlight, and many other factors. separately graft grew at their own rates, as surfacen in the tables be humbled, and was placed in different locations. The different locations change in the amount light of light each arrange accredited. The temperatures varied between the indoor and outdoor plants. However, all the plants received the similar amount of water. Data was collected from this try to go over how lots each factor affected the plants growth. Introduction The Helianthus annuus is also cognise as the helianthus. The sunflower is an annual, erect, broadleaf plant with a pissed taproot and prolific lateral spread of draw close roots (Sunflower). They domiciliate chafe sizes of 1.5-3.5 meters. Moderate temperatures such as 21-26 degrees Celsius are the high hat temperature environments for optimum growth. Temperatur es that range from 18-33 degrees Celsius show very little growth affect on the sunflower. The finish of plant growth add or decrease at a certain temperature impart depend on the plant species (Compant et al, 2010). The depth of the semen leavenament affect the way and how fast the sunflower seed grows. A planting depth of 2.5cm-9cm allows sunflower seeds to reach available wet and gives satisfactory stands.

The sunflower is not considered to be highly drought tolerant, but it is an inefficient user of water. The determination of this experiment is to test if plants will not grow as efficiently as it would if there was sunlight and see if there are low levels of sunlight. Meth ods/Materials During the experiment one of! the plants was not water one daytime out of the week, which should result in no change in the growing efficiency of the sunflower seed. The experiment began with deuce-ace 532 millilitre plastic cups, filled with approximately 266 milliliters of Scotts greensward fertilizer. All three of the plastic cups contained one sunflower seed. The seed was planted 5-6...If you motivation to get a full essay, orderliness it on our website: OrderEssay.net

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