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槾桔是浙江省黄岩县的柑桔主栽品种之一,目前占全县柑桔栽培面积的21.93％。它具有幼树生长快、投产早、丰产、耐贮藏等特点。但是,槾桔大小年结果现象明显;在管理不善的情况下,还存在连续多年不结果的现象。 为探求克服槾桔的空产树与减少槾桔大小年结果的解决方法,从1971～1981年,在调查槾桔结果习性的基础上,对槾桔进行了夏季修剪时间、方法和效果的研究。 一、试验材料和方法 供试材料为15年生以上的盛果期槾桔树。除夏季修剪不同外,其他培育管理同一
Orange Jujube is one of the main varieties of citrus in Huangyan County, Zhejiang Province and currently accounts for 21.93% of the citrus cultivated area in the entire county. It has saplings grow fast, put into production early, high yield, resistant to storage and so on. However, the results of the Year of the Ox and Year are obvious; in the case of mismanagement, there are still many unmanages for many years. In order to find a solution to the tree-quitting and to reduce the year-to-year results, from 1971 to 1981, based on the investigation of the results of the orange tangerine, the study on the summer pruning time, methods and effects . First, the test materials and methods The test materials for the 15-year-old Sheng fruit orange tree. In addition to the summer pruning different, other nurture management the same