Method for enhancing and improving yield and quality of vaccnium uliginosum by pollination

Abstract

The invention discloses a method for enhancing and improving yield and quality of vaccnium uliginosum by pollination. The method is characterized by comprising the steps of: avoiding other insects, performing Chinese bee induction and performing pollination by Chinese bees. The step of avoiding other insects comprises: planting clover in a vaccnium uliginosum forest to attract other insects; the step of performing Chinese bee induction comprises: before bees enter into a field and in an initial period when bees enter into the field, feeding the bees by using vaccnium uliginosum nectar or pollen mixed with white granulated sugar and water, and training the dependency and collecting selectivity of the bees on vaccnium uliginosum flowers; the step of performing pollination by Chinese bees comprises: performing pollination for vaccnium uliginosum by using central China ecological bees. According to pollination by Chinese bees, compared with a conventional technology, the mean fruit weight is relatively heavy, the average diameter is relatively great, the soluble sugar content is relatively high, the vitamin C content is relatively high and the total phenol content is relatively high, and particularly, the content of vitamin C in vaccnium uliginosum is relatively remarkably improved. The method disclosed by the invention can improve the content of some nutritional substances of vaccnium uliginosum, increase the nutritional value of vaccnium uliginosum and enhance the economical benefit for planting vaccnium uliginosum.

Description

technical field [0001] The invention relates to the technical field of pollination, in particular to a method for increasing and improving blueberry yield and quality through bee pollination. Background technique [0002] Blueberry has another name called lingonberry (Vaccniumuliginosum), blueberry, Rhododendronaceae Vaccinium plant, perennial berry shrub fruit tree. The fruit is dark blue, nearly round, covered with fruit powder. Blueberry fruit is rich in bioactive components and nutrients such as anthocyanins, flavonoids, and phenolic acids [listed by the Food and Agriculture Organization of the United Nations as one of the five health foods for human beings. Guizhou has introduced and cultivated blueberries since 2000. There are more than 107,000 mu of blueberries, accounting for about 28% of the country's total, and the output value of fresh fruits is about 360 million yuan. It has become the largest blueberry production base in southern China. [0003] However, the p...

AI Technical Summary

Problems solved by technology

[0003] However, the pollination of blueberries has always been a key issue restricting the development of blueberry industry in Guizhou Province

Its flowers are racemes, bisexual, lateral, upside down like a bell, and the ovary is inferior, and the stamens are shorter than the stigma, which leads to the unsatisfactory effect of blueberry pollination by wind or artificial pollination

On the other hand, the flowering period of blueberries is March-April in early spring, with long rainy and low temperature periods, and the number of effective pollinating insects in nature is limited

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