论文部分内容阅读
以4~5年生斯巴坦、伯克利2个蓝莓品种为试材,在辽宁省营口市熊岳镇日光温室栽培条件下,对其进行果实采后树体修剪时期、修剪方式、夏剪等修剪量化指标试验。结果表明,采后修剪时期以6月5日和6月15日2个处理萌芽数、成枝数和结果枝数较多,结果枝长度和平均株产适中,且夏剪量少;修剪方式不同修剪反应各异,以综合方式修剪处理萌芽数、成枝数最多,平均结果枝长度适中,平均株产最高,营养生长与生殖生长协调,修剪效果最佳;经夏剪后,斯巴坦、伯克利结果枝数分别比对照多22.9、31.3个,萌发枝数分别比对照提高64.4%、69.8%,花芽数显著高于对照。
Taking 4 ~ 5-year-old Spartan and Berkeley 2 blueberry cultivars as test materials, under the condition of cultivating in the greenhouse of Xiong Yue Town, Yingkou City, Liaoning Province, they were pruned after tree picking, pruning, Quantitative indicators test. The results showed that the number of shoots, the number of shoots and the number of shoots in two treatments were higher on June 5 and June 15 after harvesting. The results showed that the length of branches and the average yield per plant were moderate, and the amount of summer cut was small. The pruning methods Different pruning reactions varied, the number of buds pruning was comprehensively modeled, the number of branches was the most, the average length of branches was moderate, the average yield was the highest, the vegetative and reproductive growth were coordinated, and the pruning effect was the best. After the summer scissors And Berkeley branches were 22.9 and 31.3 more than the control respectively. The number of germinating branches increased by 64.4% and 69.8% respectively compared with the control, and the number of flower buds was significantly higher than that of the control.