Central Platte NRD Taking Orders for Seedlings GRAND ISLAND, Neb. – Nebraska has a proud history of planting trees. Nebraska’s 23 Natural Resources Districts (NRDs) help landowners plant more than a million conservation trees each year. The Central Platte NRD has sold over 3.7 million trees since 1972. Conservation trees benefit both people and animals by providing shade ...PLEASE LOG IN FOR PREMIUM CONTENT. Our website requires visitors to log in to view the best local news. Not yet a subscriber? Subscribe today!