Artificial pollination or natural pollination is carried out. In the flowering stage of fruit trees, combined with the pollination tree in the garden, artificially assisted pollination, stocking bee colonies during the flowering period, etc., increase the pollination opportunities of the trees and promote pollination and fertilization and young fruit development. Increase the fruit set rate.
Anti-freezing during flowering, fruit trees with early flowering in spring are vulnerable to night frost during flowering period. In production, they can spray the general guards to prevent freezing damage during the flower bud expansion period, and reduce the freezing damage caused by cold spring. Timely prevention of disasters, active transformation of natural conditions, establishment of shelter forests, application of organic fertilizers, improvement of soil texture, adjustment of temperature and humidity of orchards, and improvement of microclimate.
The regulation of shoot inhibition, the growth of the strong growth of the prosperous tree, can take the ring after the smear to promote the Huawang 2 control, promote flower bud differentiation, reduce the contradiction of shoot fruit, save nutrients, is conducive to flowering fruit.
Air entraining agent, also called foaming agent in some cases, is used to entrain air or air bubbles into wet mortar or concrete so that give lighter application workability or reduce density for the hardened product. It is widely used in many types of mortar like plaster or render, lightweight mortar, skim coat or base coat and concrete to stabilize the bubbles when applied on site.
Air Entraining Agent,Powder K12 foaming agent,SLS or SDS foaming agent;,powder form foaming agent,air entraining agent for concrete
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