How to prevent roses from rotting?
Rose rot usually starts from the root and stem of the flower, which has nothing to do with humidity and temperature, but is damaged by ethylene during storage. The Lignification of the whole stem of rose is the most vulnerable to the gravity of the flower head, so the flower stem is most vulnerable to the production of endogenous ethylene caused by pathogens, and a large number of nutrients are supplied to accelerate ripening and decay after producing a large amount of heat from this blocked pile. Therefore, when roses rot, wine rots and petals often appear at the root and stem of the flower within 1-2 days. The best way to prevent this phenomenon is to carry on the fresh-keeping treatment after the rose harvest, in order to strengthen the fiber Lignification growth at the flower stem and prevent the production of endogenous ethylene, the rose is not treated after harvest, and the florist should also carry out the corresponding fresh-keeping treatment after purchase.
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Softwood Cuttage technique of Purple Branch Rose in Summer
Purple rose cuttings can be divided into summer cuttings and winter cuttings according to the time, and softwood cuttings and hardwood cuttings are divided into softwood cuttings and hardwood cuttings according to the maturity of branches. Of course, hardwood cuttings can also be carried out in spring and autumn, but they are not used. Because the spring branch is responsible for the task of flowering, after cutting.
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High-yielding cultivation techniques of Edible Rose "Ink Red"
Edible rose has a certain ornamental value, the fragrance of the flower is overflowing, its unique fragrance and taste is excellent, it is loved by people from all walks of life in the world, and it is widely used in food industry, daily cosmetics and so on. The rose series and sugar-free rose sauce developed by the Food Research Institute of Yunnan Academy of Agricultural Sciences have aroused great interest and attention from developers.
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