摘要
采取高标准建园、加强土肥水管理、合理整形修剪、夏剪为主冬剪为辅,及时防治病虫害等技术措施,使采用"倒人字形"树形的8 07hm2北京离核桃栽后2年结果、3年成形投产、5年进入盛果期,最高年平均产量为22610 7kg·hm-2,7年累计产量677569 0kg,累计产值1111076 9元,达到了早成形,早结果的目的,取得了良好的经济效益。
Technique measures, such as garden construction of high standard, intensive water, soil and manure supervision, reasonable topiary work, relying mainly on summer pruning while making winter pruning subsidiary, timely prevention of diseases & pests, are taken to make Beijing freestone peach shaped by upside down herringbone, with the area of 8.07 hm^2, bear fruits, put into production, and abound with fruits at 2-, 3- and 5- year growth respectively. Average harvest in maximum year reaches 22 610.7 kg·hm^2.
出处
《林业调查规划》
2004年第2期125-127,共3页
Forest Inventory and Planning
