Pretreatment method for improving survival rate of pepper seedlings

Abstract

The invention discloses a pretreatment method for improving survival rate of pepper seedlings. The method is characterized by comprising that: a constant-temperature chamber, wherein culture dishes are placed at the bottom end in the constant-temperature chamber, a plurality of connecting pipes are arranged on the upper sides of the culture dishes, the connecting pipes penetrate through the upper end of the constant-temperature chamber, the connecting pipes and the constant-temperature chamber are fixedly installed, the upper ends of the connecting pipes fixedly communicate with funnels, and a liquid chemical agent box is arranged on the upper side of the funnels. During use, second connecting rods move upwards, first sealing baffles are pushed to slide leftwards through first connecting rods, through holes move to the positions under discharge spouts, at the moment, liquid chemical agent in the liquid chemical agent box flows into funnels through the discharge spouts and then flows into soil of rhizomes of pepper seedlings in culture dishes on the lower side through connecting pipes. Thus, the pepper seedlings in the culture dishes can be conveniently and accurately irrigated, the pepper seedlings can fully absorb the liquid chemical agent, the phenomenon that traditional irrigation is not uniform enough is avoided, the cost of liquid medicine is saved, and the growth of pepper seedlings can be promoted.

Description

technical field [0001] The invention relates to the technical field of pepper planting, in particular to a pretreatment method for improving the survival rate of pepper seedlings. Background technique [0002] Capsicum, alias: ox horn pepper, long pepper, vegetable pepper, bell pepper, is an annual or limited perennial herb of Magnolia, Solanaceae, and Capsicum. Stems subglabrous or slightly pilose, branches slightly zigzag bent. The leaves are alternate, the top nodes of the branches are not elongated and become twins or clusters, oblong-ovate, ovate or ovate-lanceolate, entire, the top is short acuminate or acute, the base is narrowly cuneate; the flowers are solitary, Drooping; calyx cup-shaped, inconspicuously 5-toothed; corolla white, lobes ovate; anthers grayish purple. The fruit stem is thick and drooping; the fruit is long finger-shaped, the top is acuminate and often curved, green when immature, red, orange or purple when ripe, spicy. Seeds flat-reniform, pale ye...

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to solve the problem that in the prior art, because the rhizome of capsicum is often not deep enough in the soil, the traditional spraying liquid is not accurate enough, and it is easy to make most of the liquid spray on the surface of the soil, and then the liquid gradually penetrates into the soil. The depth of the soil caused the poor absorption efficiency of peppers, resulting in a low survival rate of peppers, and a pretreatment method for improving the survival rate of pepper seedlings was proposed

Images