Science fair to compare planting vegetables salad with light purple convolvulus. The aim is to compare the growth of vegetables, a salad using slug purple light and learn the proper fertilizer type on growth of convolvulus in light purple.
This project has a concept from those who live in the dorm, apartment where space is limited, most of the individuals do not have the space to grow vegetables, you need to buy from vendors, where vendors often use chemical fertilizers and pesticides in cultivation, where these substances are harmful to the health of users and consumers. It also destroyed the environment and ecological harmony.
So the group, therefore, has to figure out how to plant vegetables without using chemical fertilizers and planting was not very space. Starting from the study from four light bulbs use purple image that uses raw materials that are easy to find in stores, and the price is based on the size of the lamp. If we study the concept, seeds and seed salad convolvulus came and led light illumination, purple, with two seeds that will keep growing and keeping only the Sun? We, therefore, think led light illumination, purple come with seeds and vegetable seeds convolvulus salad which is a vegetable commonly eaten people, or in the current unit.
Convolvulus transplant trial and salad by using light bulbs instead of solar illumination, purple is open every day. 8 hours per day and observe the growth of convolvulus and salad by counting the number of trees and the size of the increase.