Gönül, Suat Berkin (2015) EFFECT OF THE DIFFERENT SUBSTANCES ON GROWTH OF BEANS (PHASEOLUS VULGARIS) IN TERMS OF LENGTH. Other thesis, TED Ankara Koleji.
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Abstract
Agriculture is one of the most important activity for a country by providing enough food for the people that lives in that country. It also plays a significant role in the life of economy as being a source of national income and some of the citizen relies on agriculture as a mean of living since it’s their source of livelihood. In agriculture they use fertilizers in order to improve plants growth and yield. Nitrogen, potassium and phosphorus are the most used substances in those fertilizers. This experiment focused effects of these substances in the length of plants and which one of them will be more efficient in the length of it. From this the research question formed as, “How does the different type of substances (KSO4, NaNO3, NH4SO4 and N-P-K mixture) affect the growth of beans (Phaseolus vulgaris) in terms of height (cm) while the soil quality, pH, temperature and pressure of the environment is tried to be constant during the experiment?” The plant used in this experiment was Phaseolus vulgaris. Five groups has been made, each group contained 5 pots and identical P. vulgaris. are placed into those identical plastic pots. During the experiment only tap water, KSO4, NaNO3, NH4SO4 and N-P-K mixture has been used. Each group of plants been watered with their own substances respectively for once in each day. Group 1 is only watered with tap water, group 2 with KSO4 concentration, group 3 with NaNO3 concentration, group 4 with NH4SO4 concentration and group 5 with N-P-K mixture. The volumes of those concentrations were equal (25 ml per each pot) The experiment were observed for 10 days. The results showed that the difference in the growth of P. vulgaris in terms of lengths can be seen clearly on each different groups of P. vulgaris. Also from the results it can be seen that my hypothesis turned to be true and longer P vulgaris measured on the group which watered with the NH4SO4 concentration.
| Item Type: | Thesis (Other) |
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| Additional Information: | Supervisor Name: Hüseyin ÇİLDİR, IB Notu: D |
| Uncontrolled Keywords: | Agriculture, beans (Phaseolus vulgaris), |
| Subjects: | Q Science > QH Natural history > QH301 Biology |
| Depositing User: | Kamil Çömlekçi |
| Date Deposited: | 27 Aug 2015 08:03 |
| Last Modified: | 27 Aug 2015 08:03 |
| URI: | http://tedprints.tedankara.k12.tr/id/eprint/692 |
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