Proses tumbuhnya radikula menembus kulit pada biji (perkecambahan) dipengaruhi oleh faktor eksternal dan internal. Penelitian ini bertujuan untuk mengetahui pengaruh faktor internal (ukuran biji) dan eksternal (suhu dan lama perendaman) terhadap perkecambahan

Red beans (Phaseolus vulgaris) is the plant that classified to the tribe papilionaceae or legums. Red beans is legume crop commodity which a lot of Indonesian people like. That process of red beans growth occur through three steps, that is germination,

In contrast to other toxic trace metals, Cr has received little attention. Since valence level of chromium determines its toxicity, chromium is categorized as unique heavy metal. Chromium hexavalent (Cr6+) has the biggest toxicity among other valence