Several measures to promote bud!

Several measures to promote bud!

The Beginning of Spring has arrived, and the temperature in the south has made people feel that the wind blowing in the willow is not cold.

When the temperature is high, the bud has already begun to sprout.

If you want to sprout more, budding ahead of time may take the following measures.

1. Wet cultivation and flood irrigation can fully replace the air in the orchid basin, which is conducive to the growth of bud points and new roots, and the latent bud points will develop better in a moist state.

(2) N fertilizer and N fertilizer are beneficial to the germination of bud point, but cooperate well with K in order to make the new bud not too weak.

3. Strong light and strong light can make the orchid plant exuberant photosynthesis and sufficient metabolism. However, attention should be paid to the cooperation with fertilizers to avoid exuberant metabolism and premature yellowing of leaves.

4, vitamin B1 supplement, vitamin B1 plant itself will secrete, mainly distributed in the plant growth point, (such as bud point, root tip, etc.) conversely, vitamin B1 supplement is also a nutritional supplement to the orchid plant. In addition, vitamin B1 is an essential nutrient for the reproduction of beneficial bacteria, most of which can not be secreted or do not secrete enough, so it needs to be obtained from symbiotic plants. Vitamin B1 supplementation can promote the exuberance of microflora!

5, the supplement of organic foliar fertilizer: some old seedlings have poor root system and weak ability to obtain nutrients. Under the condition of sufficient light and exuberant metabolism, it is easy to withdraw seedlings ahead of time. The supplement of organic foliar fertilizer can prolong its life. The reasons are as follows: first, organic fertilizer is mainly N fertilizer, trace elements are comprehensive and efficient, one of the main processes of plant aging is the decomposition of protein, an appropriate amount of N supplement can slow down this process. Second, microorganisms produce many auxins (such as indole acetic acid, gibberellin, etc.) in the process of fermentation, which can stimulate the growth of orchids. And small quantity, high efficiency, safety and no side effects.

6. Appropriate use of plant growth regulators. The rational use of gibberellin and cytokinin can have a good effect. It can also promote the plant to turn green ahead of time.

Note: in the 21 century, the most brilliant achievements have been made in agricultural production with the rational and efficient use of plant growth regulators, pesticides and chemical fertilizers. In order that orchids can be used as ornamental flowers, break through the price bottleneck and enter thousands of households. Plant growth regulators and tissue culture techniques will eventually play a key role!