论文部分内容阅读
陕西韩城地处渭北旱塬东北部,是核桃适生区。近年来,韩城市抓住机遇,大力发展核桃干杂果经济林建设,产业规模不断扩大,目前栽植核桃面积3.5万亩,产量125万公斤。由于起步晚,群众对核桃丰产栽培管理技术掌握较少,大多数核桃树长期处于放任生长状态,每年产值损失1000万元左右。为巩固核桃产业建设成果,提高经济效益,现就核桃放任树的整形修剪作以下探讨。
Hancheng, Shaanxi is located in the northeast of Weibei arid highland, walnut suitable area. In recent years, Hancheng City seize the opportunity to vigorously develop the dry walnut dry economic forest construction, expanding the industry scale, the current planted 35000 acres of walnut area, output 1.25 million kilograms. As a result of late start, the masses of walnut cultivation management techniques to seldom grasp, most walnut trees remain in the state of long-term growth, the annual loss of about 10 million yuan output value. In order to consolidate the achievements of the construction of the walnut industry and improve economic efficiency, we will discuss the following about the shaping and pruning of the walnut tree.