A kind of hydroponic cutting propagation method of red maple branches

Abstract

The invention discloses a red maple branch water culture cutting propagation method. The method comprises the following steps: preparing a cutting container; preparing a water culture nutrient solution; selecting red maple branches; treating the red maple branches with a bactericide; treating the red maple branches with ABT1 rooting powder; inducing rooting of the red maple branches in a water culture chamber. By adopting the method for breeding red maple, restriction on cultivated land resources can be broken, the breeding area is increased, the influence of the external environment on the survival rate is lowered to the maximum extent at the same time, the problem of limited cutting time is solved, the rooting period is shortened, the cutting survival rate is increased remarkably, the influences of poor environment factors such as temperature, moisture, soil and water quality on the cutting seedling survival rate in the conventional breeding method are eliminated, and great economic value can be created; the method has great popularization significance.

Description

technical field [0001] The invention relates to a hydroponic cutting propagation method for red maple branches, belonging to the technical field of plant cultivation. Background technique [0002] Red maple, like sunshine, suitable for warm and humid climate, afraid of hot sun exposure, more cold-tolerant, slightly drought-tolerant, not waterlogging, suitable for fertile, loose and well-drained soil. The leaves of red maple contain a variety of pigments, namely chlorophyll, lutein, carotene, and carotenoids. In spring and summer, due to the absolute dominance of chlorophyll, the leaves are fresh and green, but when autumn comes, the temperature drops and the synthesis of chlorophyll is blocked. red. It is also because of the characteristic of changing color that the red maple has a high market share and is very popular among consumers. It is a valuable foliage plant. [0003] At present, there are two common propagation methods for red maple: one is grafting propagation, ...

AI Technical Summary

Problems solved by technology

[0003] At present, there are two common propagation methods for red maple: one is grafting propagation, which uses 2-4 year old Acer palmatum seedlings as rootstocks, but grafting cannot be propagated on a large scale, and it is often aimed at rare and valuable varieties. In addition, the survival rate of grafting is easily affected Influenced by environmental factors such as seasons and weather, the survival rate varies greatly; the other type is cutting propagation of twigs. The existing technology is generally carried out during the rainy season, and it takes one and a half months to take root one after another. The cycle is too long, and the cutting conditions and environment are not easy. control, resulting in unstable survival rates

It is also impossible to grow large-scale production

The above reasons have led to the high price of red maple saplings and the lack of species.