Pengaruh Penyinaran Terhadap Pertumbuhan Kacang Hijau

made gita somianingsih

Abstract


Research has been done with the title of the effect of irradiation on green bean growth. This research has been carried out for eight days by taking data on the height of green bean stems. The research method is by direct observation of growth of green bean stems. Radiation on the growth of green bean stems is divided into three types, radiation by using sunlight, irradiation by using a flashlight mobile phone, and without irradiation. The results obtained that green beans are illuminated by mobile phone flashlight showed higher stem growth compared to the growth of green bean stems that are exposed to sunlight. However, the green bean stems illuminated by the flashlight of the mobile phone is pale and easily wobbly when compared to the green bean stems that illuminated the sun look more fresh and sturdy. As for green beans that are not given irradiation, only grow a few buds and after observed do not show progress.

Keywords: green beans, sunlight, and mobile phone flashligh

References


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DOI: http://dx.doi.org/10.30998/faktorexacta.v11i3.2788

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