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Method for greening ground covers of Central Yunnan by using fragaria nilgerrensis

A technology of yellow-haired strawberry and region, which is applied in the field of horticultural landscaping, can solve the problems of lack of application technology, etc., and achieve the effect of high reproduction efficiency, excellent proportion, and stable growth and reproduction

Inactive Publication Date: 2017-02-22
FLOWER RES INST OF YUNNAN ACAD OF AGRI SCI +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

But, do not see any report that strawberry is applied to ground cover greening at present, lack corresponding application technology

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0025] Implementation location: The experimental site of the Flower Institute of Yunnan Academy of Agricultural Sciences, located in Taoyuan Village, Longtou Street, Panlong District, Kunming City, which is central Yunnan, with an altitude of 1896 meters.

[0026] (1) Plant selection, mother plant planting and maintenance

[0027] Select the yellow-haired strawberry without pests and diseases as the mother plant for seedling propagation. On February 6, the selected mother plant was planted in a black plastic nutrition pot with a cultivation substrate. The inner diameter of the black plastic cylinder nutrition bowl was 25 cm, and the height of the bowl was 25 cm, the cultivation medium is filled to 3-4 cm below the mouth of the bowl. Plant 3 mother plants in each bowl, water once after planting, and then put the nutrient bowl in the greenhouse. The greenhouse is located at the experimental site of the Flower Institute of Yunnan Academy of Agricultural Sciences at an altitude of...

Embodiment 2

[0035] Embodiment 2 is the same as Embodiment 1 except that the following measures are different, and will not be repeated here.

[0036] In step (1), the mother plant is planted on February 3rd, located in Yunnan Agricultural Science and Technology Park, with an altitude of 1680 meters, located in Jiwo Village, Jiuxi Town, Jiangchuan County, Yuxi City.

[0037] In step (2), the seedlings were harvested on June 18, with an average of 49 seedlings per mother plant. Seedling planting time is June 18. Seedling propagation greenhouse location is identical with present embodiment 2 step (1). The reproductive survival rate of seedlings was 99.6%.

[0038] In step (3), transplant seedlings on July 19, dig a diameter of about 20 cm and a depth of 10 cm in the pre-greening plot at a density of 7.72 plants / square meter. A planting pond, the slope of the greening ground is about 15 degrees , high in the west and low in the east, altitude: 1680 meters, Jiwo Village, Jiuxi Town, Jiangch...

Embodiment 3

[0041] Embodiment 3 is the same as Embodiment 2 except that the following measures are different, and will not be repeated here.

[0042] Step (1) and step (2) greenhouse setting locations and step (3) pre-greening plots are all in Baofeng Town, Jinning County, Kunming City, Yunnan Province, with an altitude of 1810 meters.

[0043] In the step (2), the seedling propagation survival rate is 99.1%.

[0044] In step (3), transplant seedlings on July 25, dig a diameter of about 20 centimeters in the pre-greening plot at a density of 6.93 per square meter, and a depth of 10 centimeters for planting ponds, and the slope of the greening ground is about 10 degrees , high in the northwest and low in the southeast.

[0045] By October 16, the ground leaf coverage rate of the pre-greening plots reached 98%.

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Abstract

The invention discloses a method for greening ground covers of Central Yunnan by using fragaria nilgerrensis. The method comprises the steps: selecting the fragaria nilgerrensis as ground cover greening plants, planting maternal fragaria nilgerrensis seedling propagation plants in nutritive pots in a field planting manner, carrying out maintenance in a greenhouse, irrigating 280-300ml of fertilizer water which contains 110mg / l of N, 80mg / l of P2O5 and 100mg / l of K2O to each pot every day, keeping the internal temperature of the greenhouse to 15 DEG C to 30 DEG C, and pruning flower buds promptly; in the middle ten days of June, clipping nursery plant seedlings in a manner of reserving one creeping stem, planting the nursery plant seedlings in hole trays, meanwhile, inserting the creeping stems in substrates in the hole trays, in first 7 days, covering upsides of the hole trays with sunshade nets, from the eighth day to the tenth day, carrying out sunshade net covering from 10:00 a.m. to 4:00 p.m. in sunny days, then, completely uncovering the sunshade nets, and irrigating a 200-times-diluted urea solution to the nursery plant seedlings once; and in the middle or last ten days of July, transplanting the nursery plant seedlings to land parcels to be subjected to greening. According to the method, the maternal plants are subjected to field planting at the beginning of February, the ground leaf coverage of the land parcels to be subjected to greening reaches 95% or more in autumn of the same year, and both flowers and leaves are appreciated.

Description

technical field [0001] The invention belongs to the technical field of horticultural ground greening. It specifically relates to a method for ground cover afforestation in central Yunnan with strawberry japonica. Background technique [0002] Yellow-haired strawberry (Fragaria nilgerrensis Schlecht.ex Gay) is a perennial herb. Its plants are thick and dense, with a height of 5-25 cm. The stems are densely covered with yellow-brown silky hairs; Thick, small leaves obovate or elliptic, 1-4.5 cm long, 0.8-3 cm wide, with notched serrations on the edges, sharp or blunt apex of the serrations, dark green on the leaves, sparsely pilose, light green on the leaf surface , and densely covered with yellow-brown silky hairs, long and dense hairs along the veins; petiole 4-18 cm long, petioles densely covered with yellow-brown silky hairs. Cymes 2 to 5, with one or three stalked leaflets in the lower part of the inflorescence; flowers bisexual, 1 to 2 cm in diameter; sepals ovate-lanc...

Claims

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Application Information

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IPC IPC(8): A01G1/00A01B79/02
CPCA01B79/02A01G22/00Y02A40/22Y02P60/40
Inventor 阮继伟汪国鲜吴丽芳杨春梅单芹丽李绅崇李进昆孙建丽
Owner FLOWER RES INST OF YUNNAN ACAD OF AGRI SCI
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