板栗速生丰产栽培技术

Bumper Fruit-Bearing and Cultivation Techniques for Castanea Mollissima Blume

采用营养袋育苗,大塘底肥移栽板栗幼苗,成活率可达98％以上,与其他方法相比,成活率提高明显;选择适宜的时间和方法进行嫁接,并结合有效的综合管理措施,嫁接后第一年即有部分植株开花,第三年全部植株开始少量挂果,7年生树平均株产接近实生成年树,比其他方法提前约2年左右,与实生繁殖相比,嫁接繁殖的平均挂果率可提高11．2个百分点。

Nutritional containers and bottom-manured pits were adopted for cultivation of Castanea mollissima Blume , resulting in 98% of survival rate, obvious superior to the other methods. Grafting at proper time and in proper techniques combined with effective management contributed to part of them flowering in the first year and completely fruit-bearing of all the plants in the third year, with the average yield per plant coming close to that of seeding plants, but two years in advance in general. The fruit-bearing rate is 11.2% over seeding plants.