A greenhouse planting method for improving the sweetness of nectarines

Abstract

The invention mainly relates to the technical field of nectarine tree planting, and discloses a greenhouse planting method for enhancing sweetness of nectarines. The method comprises the following steps: temperature-control bud promotion, flowering promotion, fruit setting promotion, fruit management and fruit picking. The method is simple and convenient to operate; by using the method, the nectarines have thick aroma and taste sweet and crisp, the sugar content reaches 14.2%, the sugar-acid ratio is 22.04, and the yield reaches 5218kg / mu; and the method changes the traditional ideas of weak aroma and high sourness on the greenhouse nectarines, enhances the yield and quality of the nectarines, and increases the economic income of farmers by 17.6%. The nectarines are subjected to dormancy breaking in late September, and thus, can come into the market on the eve of the Chinese New Year; greenhouse covering and bud-promotion organic fertilizer application are performed on the nectarine trees, so that the nectarine trees directly absorb organic components, thereby avoiding the conversion process; and the low temperature is firstly used, and the temperature is gradually increased, thereby shortening the light application time, promoting the nutrient absorption of the nectarine trees, stimulating the primordia of the nectarine tree leaves, enhancing the gibberellin content in the nectarine tree bodies, and promoting the differentiation of flower buds of the nectarine trees.

Description

technical field

[0001] The invention mainly relates to the technical field of peach tree planting, in particular to a greenhouse planting method for improving the sweetness of nectarines. Background technique

[0002] Nectarine, the scientific name of peach barley, is a variant of common peach. The skin of nectarine is hairless and smooth, shiny, and the color is relatively bright, as if coated with a layer of oil. It has a strong fragrance and delicious fragrance. But not greasy; nectarines are rich in nutrients, rich in sugar, organic acids, pectin, protein, amino acids, carotene, vitamins and a variety of mineral elements, can relieve cough and reduce phlegm, nourish stomach and intestines, nourish qi and kidney, lower blood pressure Blood pressure, prolonging life, children's consumption can promote development and improve intelligence; nectarines taste sweet when planted outdoors, but the outdoor planting time is very limited, and fresh nectarines cannot be produced in ...