problem of hunger

Today world is facing the problem of lacking of food and increasing rates of livelihood items because of lack of production .While we can solve this problem in some stands with little efforts .There is a habit of all of the landlords when they purchase a land .All the landlords put it vacant and lock it while they can help the nation out in some stands . They should use those vacant land in plantation .They should grow some plants of vegetables till they not use it .This habit should be compulsory for all the people who are the owner of some lands .People makes a garden in front of their houses while they should use that space of land in the plantation of some eatable things .As it is just a very small step and it may be ridiculous at first glance for so many people but this step can solve the problem in some stands.