Compounding between plant growth regulators
In the past, it was thought that plant growth regulators were specific and could not be used in combination, and modern plant physiology studies have shown that different plant growth regulators can produce unexpectedly good results when used in combination.
When the growth promoter and the growth inhibitor are compounded, it is found that some plants can inhibit vegetative growth and promote reproductive growth. When the plant is controlled and lodging, the fruit is expanded, and the yield is improved.
1. Sodium nitrophenolate + sodium naphthaleneacetate
It is a new type of compound plant growth regulator with labor saving, low cost, high efficiency and high quality. As a regulator of the overall adjustment of crop growth balance, sodium nitrophenolate can promote crop growth in an all-round way, and is compounded with sodium naphthalene acetate.
On the one hand, it strengthens the rooting effect of sodium naphthaleneacetate, on the other hand, it enhances the quick-acting effect of sodium nitrophenolate. The two promote together, making the rooting effect faster, absorbing nutrients stronger and more comprehensive, accelerating the promotion of crops to be robust and not lodging. Strong internodes, increased branching, tillering, disease resistance, lodging resistance.
2, DA-6 + ethephon (or sodium nitrophenolate + ethephon)
It is a dwarf, robust, anti-falling regulator for compound corn. Ethephon alone, showing a dwarf effect, and the leaves widened, dark green leaves, upward leaves, secondary roots increased, but prone to premature senescence.
3. Sodium nitrophenolate + gibberellin
Both sodium nitrophenolate and gibberellin act as quick-acting regulators, which can act in a short time after application, so that the crop shows a good growth effect, and sodium nitrophenolate is compounded with gibberellin.
According to the application of Zhongwei Chunyu No. 1 (Authentic sodium nitrophenolate) in the Jujube Science Research Institute of Zhongmu County, the effect of sodium nitrophenolate on the retention of the two effects can complement the gibberellin. A defect, at the same time by comprehensively regulating the growth balance, avoiding the excessive use of gibberellin to cause damage to the plant body, thereby significantly increasing the yield of jujube trees and improving the quality.
4, sodium naphthaleneacetate + indole butyrate
It is the most widely used composite rooting agent in the world and is widely used in fruit trees, forests, vegetables, flowers and some ornamental plants. The mixture can be absorbed by the roots, leaves and germinated seeds to stimulate the cell division and growth of the inner sheath portion of the root, so that the lateral roots grow faster and more, and the plant can absorb the nutrient and water capacity, and the overall growth of the plant is robust.
Because the agent often promotes synergy or synergism in promoting plant cutting rooting, plants that are difficult to root can also be rooted.
