Dwarfing skills of seedlings and flowers and methods of flower maintenance

Trim and reshape. When the flowers and trees grow at a certain height, pick the heart in time, adopt the opening branch angle and twist, curved branch shaping, restrain the top growth advantage, shorten the vegetative growth cycle, and promote flowering and fruiting.

Regulation and treatment. After the flower seedlings were transplanted into the pot, spraying Huawang No. 3 assimilation induction during the growing period promoted the transmembrane signal conversion of plant cells, forcing the top tip to return a large amount of exuberant nutrition, and the inertia advantage of shoot quickly weakened to the situation of capping.

Dwarf varieties were selected to breed dwarf and strong seedlings. Adopt nutrition bowl to raise seedlings, limit the development of main roots, promote the development of fibrous roots, and inhibit the growth of aboveground stems and leaves.

Cut the radicle in the upper basin. Plant the flower seedling in pot, cut the radicle, spread the lateral root around when transplanting, and fill the soil layer by layer. For example, when the chrysanthemum is on the pot, only 2/3 of the culture soil is added at the beginning, and the soil is gradually cultivated with the growth of the plant, burying a few old leaves at the base, making the trunk thicker and the plant short and strong.

Control fertilizer and make water. By changing the basin, constantly renew the culture soil, generally change the pot once in 1 to 2 years, according to the plant growth, change the small pot for the big pot, and the old soil for the new soil. Combined with changing the basin, pruning the root and pruning, improving the recommended tree structure and promoting sturdiness. Control nitrogen fertilizer, increase the application of phosphorus and potassium fertilizer, and avoid excessive waterlogging humidity, so as to prevent excessive growth, rotting roots and dead seedlings. (Dani)