Analysis of the Nitrogen Levels in Leaves of Hickory Seedling by Reflectance Spectra A New Carya dabieshanensis Cultivar‘Wanjin 2’ A New Carya dabieshanensis Cultivar‘Wanjin 2’ Analysis on the Protein and Amino Acids Contents in Hickory(Carya cathayensis Sarg.)Kernel and Their Variations A STUDY ON TECHNIQUES FOR FLOWER AND FRUIT PROTECTION OF CATHAY HICKORY