10,250 views
(Copper Cu) Functions, Symptoms, Diagnosis and Fertilizers .I. Nutrients Series ???????? Important Links ???????? ???? Our soil fertility assessment and fertilization recommendation course: https://canalagrobrasil.com/cursoadub... ???? Want to receive the PDF of the classes? https://canalagrobrasil.com/conteudos ???? Telegram Group: https://canalagrobrasil.com/telegram ???? Want to talk to me? email [email protected] ???? Subscribe to the channel follow us on Instagram: @agro_brasil_br Mineral nutrition PDF http://www.dcs.ufla.br/site/_adm/uplo... Plant Nutrition Book https://amzn.to/2lTQK5H The greater the amount of organic matter, the lower the availability of copper, as it becomes complexed. Crops most susceptible to copper deficiency are cereals (corn, wheat, barley and oats). Function in plants • Activator and constituent of enzymes • Affects electronic transport in photosynthesis and activation of some enzymes that help in CO2 fixation • Activates enzymes that are precursors of lignin • Reduces nitrogen fixation • Helps prevent fungal diseases due to lignification of the cell wall, and contains less active O2 which is harmful to pathogens Copper deficiency • Moderate deficiency does not present symptoms • Young leaves become dark green and may later contain necrosis that begins at the edges and progresses to the center. Plants that suffer from Deficiency Cereals, lettuce, citrus, sugar cane Copper-based abuses • Cupric fungicides • Cupric oxide • Cupric sulfate ???? Personalized consultancy AgroBrasil channel for rural producers, students and professionals in the agricultural sector ✅ https://canalagrobrasil.com/consultor...