cardamum การใช้

• Apart from that Black pepper, cardamum, banana is grown in the estates.
• There are the widespread coconut palm plantations on the coast and cardamum is grown on Madang.
• Prof . Purohits study on large cardamum and mandarin based agroforestry systems in Sikkim revealed : ( 1 ) acceleration of nutrient cycling under the influence of N2 fixing trees, ( 2 ) greater release of nutrients from non-N2-fixer letter and ( 3 ) solubilisation of secondarily fixed phosphorus by Alnus and Albizia.