Blueberry seedling cultivation method

Abstract

The invention discloses a blueberry seedling cultivation method. The method includes: preparing a common culture medium and a hormone culture medium, measuring a soil pH value of a seedling cultivation field, deep plowing the seedling cultivation field, clearing stones and impurities, applying sulfur powder to adjust the soil pH value to a set pH value while broadcasting dazomet, well stirring, covering with a film to realize fumigation, in an aseptic environment, transferring blueberry seedlings in a clean bench, and putting the blueberry seedlings in a culture chamber at a temperature of 23-27 DEG C, wherein illumination time is 16h; culturing for 1-1.5 months in the hormone culture medium, and then culturing in the common culture medium for 1.5-2 months; cutting the blueberry seedlingsinto 3-5cm short sections, dipping rooting agent solution, performing cuttage in a rooting medium, placing blueberry seedlings at a temperature of 22-27 DEG C after rooting operation, adopting dazometfor soil fumigation to reduce weed treatment cost; adopting sulfur powder to adjusting soil potential of hydrogen, so that excellent effects can be obtained by synergistic effects of dazomet and sulfur.

Description

technical field [0001] The invention relates to a blueberry cultivation technology, in particular to a blueberry seedling cultivation method. Background technique [0002] Blueberry (Blueberry), also known as lingonberry and blueberry, is a plant of the genus Vaccinium. in the Rhododendronaceae family. It is a perennial deciduous or evergreen shrub or small shrub. It is widely distributed in the northern hemisphere and has high economic value and broad development. prospect. Blueberry is low in sugar, low in fat, and ranks first among all fruits and vegetables in terms of antioxidant capacity. It has unique effects such as preventing brain aging, enhancing heart function, improving eyesight, and anti-cancer. Therefore, it is listed as one of the five health foods for human beings by the International Food and Agriculture Organization. It will become one of the most promising fruit tree species in the 21st century. With the improvement of people's living standards, blueberr...

AI Technical Summary

Problems solved by technology

However, the following problems often occur when the existing seedling substrate is used in practice: the extension and attachment of the plant root system are limited, and its fixation and maintenance effects cannot be fully exerted; it cannot provide good water, fertilizer, air and heat for the plant root system , pH value and other conditions, it cannot give full play to its role of not being better than soil; it does not adapt to modern production requirements, operation and standardization are troublesome, and it is inconvenient to use. In actual planting, the current common nutrient soil formula is relatively single and plays The effect is not very obvious