Nitrogen and Seedbed Effects on Growth Responses, Utilization of Mineral Nutrients, and Use Pattern of Carbohydrates with Different Seedbed Soils at Rice Seedling for Machine Transplanting

Sung Joa-Kyung (Department of Agronomy, College of Agriculture, Chungbuk National University) ;
Song Beon Heon (Department of Agronomy, College of Agriculture, Chungbuk National University) ;
Lee Chul Won (Department of Agronomy, College of Agriculture, Chungbuk National University) ;
Kim Hong Sik (Department of Agronomy, College of Agriculture, Chungbuk National University)