dharan

hyumas ka rang kaala ya gahra bhoora hota hai. yeh usamein sanchit jaivik kaarban ke kaaran hota hai.

krushi ke sandarbh mein mitti ki sabse upari patali parat ko hyumas (humus) kehte hain jismein jaivik padaarthon ki maatra bharpoor hoti hai. taiyaar kampost khaad ya vanon se praapt prakrutik kampost ko bhi hyumas kehte hain.

baahari kadiyaaain