Keefektifan Spektrum Cahaya Terhadap Pertumbuhan Tanaman Kacang Hijau (Vigna Radiata)

Abstract

Mung bean is a source of food that can support food diversion program. Mung bean need nutrition to grow up. To get their nutrition, mung bean need energy from light to produce it. If they get enough energy, they will grow up well. The aim of this reasearch is to know the most effective spectrum for mung bean's growth. The culture medium used was cotton that contain water and it was place on box whose the sides was coted by mika. This research was held for four day. The result showed that the most effective spectrum for mung bean's growth is red