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1、采切前处理选择花蕾丰满,生长健壮的花枝,用浓度为2～4％的氯化钙液雾喷。因钙离子影响线粒体活性,能够降低呼吸强度,抑制乙烯的产生,同时增加溶液的渗透性和花瓣细胞的膨压,利于花枝的水分平衡,从而延长切花寿命。 2、采切与采后处理采切时间以清晨为最佳,此时天气凉爽,湿度大,采后损失小;从发育程度上看,花开前两天采摘为好,这时的花朵萼片一般都向外反折到水平线。采后的月季要去掉枝条下半部分的叶子,参照标准进行分级,用塑料薄膜包扎。
1, cut and choose the bud before plump, robust stalks, with a concentration of 2 to 4% of the calcium chloride spray fog. Calcium ions affect mitochondrial activity, can reduce respiratory intensity, inhibit the production of ethylene, while increasing the solution permeability and petal cell turgor, which will help the flowering branch of water balance, thereby extending cut flower life. 2, cutting and post-harvest handling Cutting time to the best early in the morning, when the weather is cool, humidity, post-harvest loss is small; from the development point of view, two days before the flowers picking as well, then the flower sepals Generally outward bucked to the horizon. Rose after harvest to remove the branches of the lower part of the leaves, grading standards, with plastic film dressing.