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Planting method for improving surviving rate of sand seedlings

A seedling and sandy land technology, applied in botany equipment and methods, horticultural methods, horticulture, etc., can solve the problems of increasing personnel input and workload, and achieve the effect of increasing survival rate and infection rate

Active Publication Date: 2013-11-20
CHINA UNIV OF MINING & TECH (BEIJING)
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The conventional method of inoculation is to inoculate around the root system when a plant is planted, which increases the input and workload of inoculation.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0039] Embodiment 1, planting sorbiflora sorbifolium on the sandy ground of living chicken and rabbit subsidence area in Daliuta, Shaanxi

[0040] 1. Test grouping and treatment

[0041] Test location: sandy land in the living chicken and rabbit subsidence area of ​​Daliuta, Shaanxi, and an area with an area of ​​6,000 square meters is selected as the test area.

[0042] Seedlings to be planted: xanthus sorbifolium, the variety is Wenguan No. 1, purchased from Yangling Jinshan Agricultural Technology Co., Ltd., and the growth place is Yangling, Shaanxi. Three-year-old sorbifolium sorbifolium with consistent growth was selected as the experimental seedlings. The seedlings do not carry soil balls during the transplanting process, the average height above the ground is 50 cm, the root system is relatively developed, the main root is about 35 cm long, and the lateral root is 10-30 cm long.

[0043]Test grouping: divided into the following group A, group B and group C, each group...

Embodiment 2

[0072] Example 2, Seabuckthorn planted in sandy land in the subsidence area of ​​Daliuta, Shaanxi

[0073] one,

[0074] Test location: sandy land in the subsidence area of ​​Daliuta, Shaanxi, with a selected area of ​​3000m 2 area as a test area.

[0075] Seedlings to be planted: Seabuckthorn, the variety of which is Russian large-fruited Seabuckthorn, purchased from Aqi Tianshan Nursery Co., Ltd., Chifeng City, Inner Mongolia, and grown in Yulin, Shaanxi. The biennial seabuckthorn with consistent growth was selected as the experimental seedlings. The seedlings do not carry soil balls during the transplanting process, the average height above the ground is 40 cm, the root system is relatively developed, the main root is about 30 cm long, and the lateral root is 10-20 cm long.

[0076] Test grouping: Divided into the following groups A, B and C, the area of ​​each group is 1000㎡, and 250 sea buckthorn trees are evenly distributed in each group.

[0077] 1. Group A (withou...

Embodiment 3

[0105] Example 3: Planting wild cherries in sandy land in Shangwan Coal Mining Subsidence Area, Inner Mongolia

[0106] one,

[0107] Test site: sandy land in Shangwan coal mining subsidence area, Inner Mongolia, with an area of ​​4500㎡ selected as the test area.

[0108] Seedlings to be planted: wild cherry, purchased from Shaanxi-Han Seedstock Base, grown in Hanzhong, Shaanxi. Two-year-old wild cherries with consistent growth were selected as seedlings for the experiment. The seedlings do not carry soil balls during the transplanting process. The average height above the ground is 60 cm. The root system is relatively developed. The main root is about 30 cm long and the lateral root is 10-20 cm long.

[0109] Test grouping: Divided into the following groups A, B and C, the area of ​​each group is 1500㎡, and 375 wild cherries are evenly distributed in each group.

[0110] 1. Group A (without dipping roots in mud and without inoculation), the specific operation is as follow...

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Abstract

The invention discloses a sand seedling planting method. The sand seedling planting method includes the following steps of (1) soaking bare roots of seedlings to be planted in water for 6-12 hours, (2) mixing clayed soil and water according to the volume ratio of 1:3, and adding arbuscular mycorrhizal fungi in the mixture to form a slurry, wherein the mass ratio of the mixture and the arbuscular mycorrhizal fungi is 100:5-10, (3) dipping the bare roots of the seedlings to be planted in the slurry of step (2) for 3-5 minutes after the bare roots are soaked in the step (1), and then planting. Experimental results show that compared with a traditional planting method, the method is used for planting the seedlings in sand soil, the infection rate of mycorrhizae can be improved by 10%, and the surviving rate of the seedlings can be improved by 20-30%. Therefore, the sand seedling water-retaining inoculation planting method has important practical significance in sand ecological restoration.

Description

technical field [0001] The invention belongs to the technical field of seedling planting, and relates to a planting method for improving the survival of seedlings in sandy land, in particular to a planting method for seedlings capable of improving plant water retention and rapidly forming mycorrhiza on sandy soil. Background technique [0002] The most critical factor restricting the growth of plants on sandy soil is water shortage. The poor water retention capacity of sandy soil makes the utilization rate of soil water very low, and the sustainability of plant growth cannot be guaranteed. Intensifying the adaptability of plant roots to the environment, water retention and rapid colonization of rhizosphere microorganisms have become the key methods for vegetation restoration in sandy land. Finding a low-cost and efficient water-retaining inoculation method is an important reality for the rapid planting of seedlings in sandy soil significance. [0003] There are many kinds o...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01G1/00A01G7/00
Inventor 毕银丽全文智刘生
Owner CHINA UNIV OF MINING & TECH (BEIJING)
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