本刊讯(特约通讯员葛德光)安徽省宁国市地处皖南山区,野山核桃资源丰富,全市拥有0.86万hm2野山核桃。由于野生山核桃果个小、品质差、产量低、效益差,因此,1996年该市提出并着手开发改造野生山核桃资源,用野生山核桃作砧木,引进优良核桃品种8518、香玲、清香等接穗,进行高接换种,以改良野生山核桃品质。 Benxi hearing (special correspondent Ge Deguang) Ningguo City, Anhui Province is located in mountainous areas in southern Anhui, wild mountain walnut rich in resources, the city has 8,600 hm2 wild mountain walnut. As a result of wild pecan fruit small, poor quality, low yield, poor efficiency, therefore, the city proposed in 1996 and proceed with the development and transformation of wild pecan resources, with wild pecan as rootstock, the introduction of fine walnut varieties 8518, Hong Ling, fragrance Such as scion, high exchange seed, in order to improve the quality of wild pecan.