Seedling hardening method for pepper seedlings

Abstract

The invention discloses a seedling hardening method for pepper seedlings. The method comprises the following steps of 1, seedling hardening medium preparation; 2, rooting nutrient solution preparation; 3, seedling transplanting; 4, management after transplanting. All the steps of the method are matched scientifically and reasonably, the method is in accordance with the growth rule of the pepper seedlings, the management mode is more precise and finer, the problem that the seedlings are prone to be damaged through a traditional mode is reduced, and the method has good universality to the pepper seedlings, and has higher guidance value. The hardened pepper seedlings are thick and solid in root and stem, the internal nutrient content is high, the enzymatic activity relevant to resistance is remarkably improved, the survival rate of the hardened seedlings is 99% or above, and the survival rate of the planted hardened seedlings reaches 98% or above; finally, the quality of bred pepper fruits is improved well, the vitamin C content in the fruits is increased by 20% to 25%, the calcium element content is increased by 20% to 30%, the acre yield of the fruits is increased by 15% to 20%, and good economic benefits are achieved.

Description

technical field [0001] The invention belongs to the field of planting, and in particular relates to a method for hardening pepper seedlings. Background technique [0002] Capsicum, also known as pepper, sea pepper, chili pepper, spicy horn and Qin pepper, is a plant of the genus Capsicum in the family Solanaceae. Capsicum is an annual or limited perennial herb. The fruit is usually conical or oblong, green when immature, and bright red, green or purple when ripe, with red being the most common. The content of vitamin C in pepper ranks first among vegetables. Because the peel contains capsaicin, it has a spicy taste, can promote the secretion of digestive juice and increase appetite, and can promote blood circulation, and improve cold, frostbite and vascular headache. [0003] Nowadays, when peppers are planted, seedlings are raised first and then planted. After seedlings are raised and before planting, it is usually necessary to harden the seedlings. The purpose is to make...

AI Technical Summary

Problems solved by technology

The existing seedling hardening methods are relatively rough, and whether the management of temperature, humidity, light and other factors is reasonable or not is usually judged by the growth of the seedlings. This method is likely to cause irreversible damage to the seedlings, thereby reducing the hardening effect. The hardening method takes a long time, usually about a week, and the quality of the hardened seedlings is uneven, and it will not significantly improve the quality of the fruit