【摘要】 通过对引进的 18个板栗品种进行生长结果及栗实品质等方面的对比试验 ,筛选燕山短枝、后 84 - 3、达 1- 3、燕红 4个优质、丰产且抗性强的品种 ,嫁接后第 5年单位投影面积栗实产量在 0 78kg以上 ,综合性状优于当前生产上应用的石丰更多还原

【Abstract】 By contrasting the growing and fruiting characteristics, nut quality of 18 introduced Chinese chestnut varieties, picked out four high quality, productive and resistive varieties that are Yanshan short shoot, Hou 84-3, Da 1-3 and Yanhong.All the productions are higher than 0 78 kg/m 2 at 5th year of graft,synthetic capabilities are better than being practiced variety, Shifeng.更多还原