Nutrient Status and Mycorrhizal Population on Various Food Crops Grown Following Corn Inoculated with Indigenous Mycorrhiza on Sandy Soil of North Lombok, Indonesia - Astiko, Wahyu; Faculty of Agriculture, University of Mataram Jl. Majapahit No. 62 Mataram 83124, West Nusa Tenggara (UNIVERSITY OF LAMPUNG, 2016)