Vaccinium uliginosum resource recovery method based on Vaccinium uliginosum seedlings

A technology of seedling and recovery method of lingonberry, which is applied in the field of resource recovery of scarce economic plants, can solve problems such as no way out for expanding resources, lack of long-term planning for development and utilization, and intensified inter-species competition, so as to increase the number of plants per unit area, Improve the yield per unit area and the effect of early germination

Pending Publication Date: 2021-05-07
黑龙江省林业科学院伊春分院 +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Dusi fruit is rich in nutrition and pollution-free. However, due to the influence of climate and other factors, wetlands have been degraded, inter-species competition has intensified, and people lack long-term planning for development and utilization. The resource area is less than one-third of that before 1990.
But there is still no way out for how to expand resources

Method used

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  • Vaccinium uliginosum resource recovery method based on Vaccinium uliginosum seedlings
  • Vaccinium uliginosum resource recovery method based on Vaccinium uliginosum seedlings
  • Vaccinium uliginosum resource recovery method based on Vaccinium uliginosum seedlings

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Experimental program
Comparison scheme
Effect test

Embodiment 1

[0047] The present invention provides a kind of method of vaccinia seedlings building orchard cultivation and recovery of vaccinia resources, comprising the following steps:

[0048] 1. Seed collection and storage

[0049] Before mid-August, the huckleberry fruit can be picked when it is purple and covered with a white powder. Picked berries should be processed in time to avoid fermentation. Now place the fruit in a container, rub the berries well and strain out the juice. Then water selection, float out the pulp, peel and impurities floating on the water surface and shriveled seeds; control the full seeds to dry the water, and put them in a cool place to dry (such as figure 1 Shown), when the moisture content of seeds reaches 5-6%, refrigerate in the refrigerator of 4-5 ℃.

[0050] 2. Seed treatment

[0051] When the soil is frozen at the end of October, soak the seeds in clean water for 12 hours, then disinfect with 0.5% potassium permanganate aqueous solution for 2 hour...

Embodiment 2

[0073] The difference between embodiment 2 and embodiment 1 is that in the fifth step, the way of reclaiming the land is selected in the way of restoring the lingonberry forest resources. The restoration of the site is to reforest the open space where the original Dusi huckleberry forest has disappeared. The method of afforestation is:

[0074] (1) Under suitable site conditions, afforestation in low holes and caves is carried out.

[0075] (2) Plant S2-0 lingonberry seedlings with a row spacing of 1m×1m.

[0076] (3) After planting, cover the fungus chaff on the rootstock of the seedlings (such as image 3 Shown in the photo), weeding, weeding, irrigation and tending should be strengthened to renew the afforestation site (the water content in the soil should reach more than 40%, adopt drip irrigation or sprinkler irrigation measures), and the survival rate of afforestation can reach 100%. Wherein, the seedling type used in this embodiment is the seedling that has been cult...

Embodiment 3

[0078] The difference between embodiment 2 and embodiment 1 is that in the 5th step, in the mode of recovering the lingonberry forest resources, select to replant in the existing lingonberry community, the method is:

[0079] (1) In the open space where the bilberry distribution is uneven (that is, the sparsely distributed open space), the "one-pick planting" method is adopted to replant the density to make the density evenly distributed.

[0080] (2) The type of lingonberry seedlings is S1-1.

[0081] (3) The row spacing of planted plants is 1m×1m.

[0082] (4) Strengthen light transmission and tending.

[0083] The type of seedlings used in this embodiment is the seedlings that have been cultivated in the seedling bed for 2 years and changed beds halfway and cultivated for 1 year. The survival rate of dusi lingonberry seedlings for gardening and afforestation has reached more than 93%.

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Abstract

The invention provides a Vaccinium uliginosum resource recovery method based on Vaccinium uliginosum seedlings. The Vaccinium uliginosum seedlings are artificially cultivated; and in Vaccinium uliginosum distribution areas and margins thereof, low wetlands and other site conditions suitable for the growth of Vaccinium uliginosum, renewal afforestation is carried out or three ways such as artificial garden construction, miracle renewal, sparse community replanting are adopted for parallel afforestation, so that the survival rate of afforestation can reach 90 to 100 percent, nursery stocks grow normally, germination is early, the quantity of flowering and fruiting is large, the fruit setting rate is high, and the weight of a single fruit is larger than the weight of a wild one. By means of the method provided by the invention, the Vaccinium uliginosum resources can be effectively recovered and greatly expanded.

Description

technical field [0001] The invention relates to the technical field of resource recovery of scarce economic plants, in particular to a method for recovering lingonberry resources based on seedlings of lingonberry. Background technique [0002] Dusi lingonberry (Vaccinium ulignosum L.), also known as Dusi, Dianguo, Diguo, is also called wild blueberry now. It belongs to the genus Vaccinium in the Rhododendronaceae, a small deciduous shrub with a height of 15-80cm. In my country, it is mainly distributed in the swamps and shrubs next to the swamps in the Daxingan Mountains and the Changbai Mountains. It is one of the precious forest resources and treasured mountain products in Heilongjiang Province. Its berries are dark blue, sweet and sour, and rich in nutrition. It is known as the third-generation forest fruit. Fresh fruit contains sugar, malic acid, fat, tannin, Vc, and 19 kinds of amino acids and other nutrients, suitable for brewing fruit wine, jam, dried fruit, preserv...

Claims

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Application Information

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IPC IPC(8): A01G17/00A01C1/06A01C1/02A01C1/08A01G24/22A01G24/20
CPCA01G17/005A01C1/06A01C1/02A01C1/08A01G24/22A01G24/20Y02P60/40Y02A40/22
Inventor 刘运伟王洪学李泽红韩家永董上范瑞红高智涛张巍王洪刚李相全张厚良范冬茹徐宜彬周玲张聪李妍李阳李占君
Owner 黑龙江省林业科学院伊春分院
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