PLANT SEEDLING AND PLANT MAT FOR PURPOSE OF REDUCED CONSTRUCTION COST, INCREASED CONSTRUCTION PROPER TIME, AND IMPROVED PERCENTAGE OF ROOTAGE IN CREATING GRASSLAND WHERE MANY KINDS OF PLANTS EXIST TOGETHER AND GROW

摘要

PPROBLEM TO BE SOLVED: To provide a plant seedling and a plant mat for the purpose of low cost, increased construction proper time, and improved percentage of rootage in creating various grassland. PSOLUTION: The plant seedling and plant mat are mixedly planted with summer grass and winter grass so as to enable whole year construction and improvement of a percentage of rootage through root taking either of summer grass or winter grass. Mixedly planting summer grass or winter grass, or mixedly planting plants which reproduce by underground stems, creeping stems, and creeping branches withholds the grass or the plants from competing each other when growing, and enables planting of a plurality of kinds by one plant seedling and one plant mat so as to reduce a construction cost. PCOPYRIGHT: (C)2009,JPO&INPIT