【摘要】 以嫁接成活率、嫁接苗生长量及单株成本为研究对象进行核桃嫁接 ,结果显示 :露地条件可以满足嫁接苗形成愈伤组织对温度的要求 ,并且嫁接苗长势旺 ,出圃率高 ,成本低于目前生产上所用的温床育苗法 ,可作为核桃嫁接育苗的一种主要方法更多还原

【Abstract】 Grafting increment,single tree cost and grafting survival percent were regarded as the research purpose by open air grafting.The investigation results thought that open air condition can satisfy graftling demand in temperature of forming health organization, and the graftling cost is lower than greenbed graftling cost. So,open air grafting can regard as a main method of walnut grafting.更多还原