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A planting method for improving the survival of seedlings in sandy land

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: 2015-10-28
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] Example 1. Planting Aronia sylvestris on the sandy ground in the subsidence area of ​​live chickens and rabbits in Daliuta, Shaanxi

[0040] 1. Test grouping and processing

[0041] Test site: Sandy land in the settlement area of ​​live chickens and rabbits in Daliuta, Shaanxi. An area of ​​6000 square meters was selected as the test area.

[0042] Seedlings to be planted: Wenguanguo, the variety is Wenguan No. 1, purchased from Yangling Jinshan Agricultural Technology Co., Ltd., and grown in Yangling, Shaanxi. The growth trend is more consistent, and the three-year-old R. chinensis was used as the experimental seedling. The seedlings do not carry soil balls during the transplanting process, the ground height is an average of 50cm, the root system is relatively developed, the main root length is about 35cm, and the lateral root length is 10-30cm.

[0043] Test grouping: Divided into the following groups A, B and C. The test area of ​​each group is 2000 square meters, and each ...

Embodiment 2

[0072] Example 2: Planting seabuckthorn on sandy land in Daliuta subsidence area, Shaanxi

[0073] One,

[0074] Test site: Sandy land in the subsidence area of ​​Daliuta, Shaanxi, the selected area is 3000m 2 As the test area.

[0075] Seedlings to be planted: Seabuckthorn, the species is Russian seabuckthorn, purchased from Aqi Tianshan Nursery Co., Ltd., Chifeng City, Inner Mongolia, and grown in Yulin, Shaanxi. The two-year-old sea buckthorn was selected as the seedling for the experiment. The seedlings do not carry soil balls during the transplanting process, and the average height above the ground is 40cm, the root system is relatively developed, the main root length is about 30cm, and the lateral root length is 10-20cm.

[0076] Test grouping: Divided into the following groups A, B and C, the test area of ​​each group is 1000 square meters, and 250 seabuckthorn plants are evenly distributed in each group.

[0077] 1. Group A (no mud dipping root treatment and no bacteria inocul...

Embodiment 3

[0105] Example 3: Planting wild cherries on sandy land in the coal mining subsidence area of ​​Shangwan, Inner Mongolia

[0106] One,

[0107] Test site: Sandy land in the coal mining subsidence area of ​​Shangwan, Inner Mongolia. An area of ​​4,500 square meters was selected as the test area.

[0108] Seedlings to be planted: wild cherry, purchased from the seedling base of Shaanxi and Han, growing in Hanzhong, Shaanxi. The two-year-old wild cherries were selected as the seedlings for the experiment. The seedlings do not carry soil balls during the transplanting process, the ground height is on average 60cm, the root system is relatively developed, the main root length is about 30cm, and the lateral root length is 10-20cm.

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

[0110] 1. Group A (no mud dipping root treatment and no bacteria inoculation), the s...

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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 sandy seedlings, in particular to a seedling planting method for improving plant water retention and rapid formation of mycorrhiza on sandy soil. Background technique [0002] The most critical factor restricting plant growth on sandy soil is water shortage. The poor water retention capacity of sandy soil makes soil water use efficiency very low, and the continuity of plant growth is not guaranteed. At the same time, the plant’s transplanting process damages the root system and also Intensified the adaptability of plant roots to the environment. Water retention and rapid colonization of rhizosphere microorganisms have become the key method for sand vegetation restoration. Finding a low-cost and efficient water retention inoculation method is an important reality for the rapid planting of sandy soil seedlings. significance. [0003...

Claims

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Application Information

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Patent Type & Authority Patents(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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