板栗低产园改造技术探讨

Modification Techniques of Chestnut in Low-yielding Orchard

针对老龄低产板栗果园,选用优良品种,应用多头改接技术,并科学进行树体管理、肥水管理、病虫害防治等综合技术措施,对板栗低产园进行了改造,达到了提高板栗产量和质量的目的。

Aiming at aging low-yielding chestnut orchartl, selecting excellent varieties, the chestnut in low- yielding orchard has been transformed, by applying bulls grafting techniques, and taking scientific management, fertilizer management, pest control and other integrated technical measures. The purpose of improving the yieht and quality of chestnut was achieved.