Enhancement of iron content in spinach plants stimulated by magnetic nano particles

Abstract

Abstract. In our previous study, the iron content in spinach plants could be detected by magnetic susceptibility values. In the present work, magnetic nano particles were found from the iron sand. The magnetic nano particles are synthesis by using co-precipitation process and sol-gel technique. The stimulation of magnetic nano particles in the plant has been done by the provision of magnetic nano particles in growing media. After certain time, plant samples was characterized using susceptibility-meter MS2B and atomic absorption spectroscopy to measure the magnetic susceptibility and the amount of iron content that absorbed of the plant, respectively. The iron content in the spinach plants was increased when the magnetic nano particles was injected in the growing media.

Perancangan Dan Pembuatan Sistem Informasi Pemesanan Pigura Online

“…Use Case Diagram merupakan pemodelan untuk menggambarkan kelakuan (behavior) sistem yang akan dibuat [6] . Use Case Diagram pada aplikasi ini dapat dilihat pada gambar 3.…”