Copper status tropical soils and critical levels for Brassica rapa L. var. Parachinensis

• Main Author: Hani, Nurul Wahida
• Format: Thesis
• Language: English
• Published: 2014
• Subjects: Soils - Analysis; Soils - Sampling; Soil science
• Online Access: http://psasir.upm.edu.my/id/eprint/52570/1/FP%202014%2019.pdf; http://psasir.upm.edu.my/id/eprint/52570/

Copper is one of the essential micronutrients required in small amounts however it will impair plant growth and cause toxicity when present in high concentrations. The use of agrochemicals in intensive agricultural land causes Cu build up in the soils.The availability of Cu to plants depends on its...