Copper is an essential micro nutrient Used in an area of copper-deficient soil, copper sulfate enriches the soil and provides an essential nutrient to growing plants. In fruiting plants, copper affects the sugar content and flavor of the fruits produced.
N-Cup is involved in polyphenol oxidase, cyto chrome oxidase and enzyme metabolism.
N-Cup is a constituent of plasto cyanin, which has a key role in transport of electron in photosynthesis, between oxidising side of photo system-II and reduction of chlorophyll in photo system-I.
Copper also plays a significant role in pigments production in flowers.