LED based soil spectroscopy

• Main Authors: Mohd. Yusof, Khairunnisa, Isaak, Suhaila, Ngajikin, Nor Hafizah, Che Abd. Rashid, Nurfatihah
• Format: Article
• Language: English
• Published: Laser Center, Universiti Teknologi Malaysia 2016
• Subjects: TK Electrical engineering. Electronics Nuclear engineering
• Online Access: http://eprints.utm.my/id/eprint/68127/1/KhairunnisaMohdYusof2016_LEDBasedSoilSpectroscopy.pdf; http://eprints.utm.my/id/eprint/68127/

Soil is a medium for plant roots to grow, absorb water and necessary solutes for growth. Soil macronutrient testing is helpful for determining the nutrient content in soil before applying fertilizer for quality and process controls of agricultural productivity an...