Forage root-cutting transplanting desertification treatment system and construction method thereof

A construction method and root system technology, which is applied in the pasture root cutting and transplanting desertification control system and its construction field, can solve the problems of difficult survival of herbaceous plants, high soil temperature, and insignificant sand control effect, etc.

Pending Publication Date: 2018-03-06
QINGHAI ACAD OF ANIMAL SCI & VETERINARY MEDICINE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, in the process of desertification control, the soil temperature of the mobile and semi-mobile sand dunes is high, the nutrients are low, and the water content is small. At the same time, due to the erosion and burial process of the quicksand, it is difficult for herbaceous plants to survive in the mobile and semi-mobile sand dunes, and the sand control effect is not good. obvious
At present, there is no fast and efficient desertification control system established according to the characteristics of herbaceous plants and the geological characteristics of mobile and semi-mobile sand dunes.

Method used

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  • Forage root-cutting transplanting desertification treatment system and construction method thereof
  • Forage root-cutting transplanting desertification treatment system and construction method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0035] Example 1 Forage grass cutting root transplantation and desertification control system

[0036] The raw material for forage grass is Poa pratensis, which includes several belts with soil roots transplanted in parallel, the belts with soil roots are 20cm wide, 0.8m long, and 25cm thick; the vertical direction of the belts with soil roots The bottom-up includes 20cm roots and 5cm stems and leaves; the vertical distribution diagram of the forage grass cutting root transplantation desertification management system is shown in the attached file figure 1 As shown, the root system of the soil-containing root system grass belt is buried in sand, and the stems and leaves of the soil-containing root grass belt are exposed to the sand. The horizontal distribution diagram of the grass cutting root transplantation desertification control system in this embodiment is as attached figure 2 As shown, it includes several turf with soil roots transplanted in parallel, and the parallel spaci...

Embodiment 2

[0038] Example 2 Forage grass cutting root transplantation and desertification control system

[0039] The raw material of the forage grass is Poa pratensis, which includes several belts with soil roots transplanted in parallel. The belts with soil roots are 15cm wide, 1m long, and 20cm thick; the belts with soil roots are vertical from The bottom up includes 18cm roots and 2cm stems and leaves; the parallel spacing of the grass belts with soil roots is 45cm.

Embodiment 3

[0040] Example 3 Forage grass cutting root transplantation and desertification control system

[0041] The raw material of the forage grass is Poa pratensis, which includes several belts with soil roots transplanted in parallel, the belts with soil roots are 18cm wide, 0.5m long, and 22cm thick; the belts with soil roots are vertical From bottom to top, it includes 18cm roots and 4cm stems and leaves; the parallel spacing of the grass belts with soil roots is 60cm.

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Abstract

The invention provides a forage root-cutting transplanting desertification treatment system. The forage root-cutting transplanting desertification treatment system comprises a plurality of parallelly-transplanted soil-root turf strips, wherein each soil-root turf strip is of a strip shape with a thickness of 17 to 25 cm; each soil-root turf strip along a vertical direction comprises a root systemwith a length of 15 to 20 cm and a stem leaf with a length of 2 to 5 cm from bottom to top; the root system of a soil-root turf strip is buried in sandy soil; and the stem leaf of a soil-root turf strip is exposed out of the sandy soil. The invention also provides a construction method for the above-mentioned forage root-cutting transplanting desertification treatment system. The construction method comprises the following steps: cutting roots and lifting a turf so as to obtain a stripe-shaped soil-root turf strip; soaking the soil-root turf strip in water so as to obtain a soaked turf strip with a water content of 12 to 20%; carrying out ditching in a mobile or semi-mobile dune so as to obtain a turf transplanting ditch; and transplanting the soaked turf strip into the turf transplantingditch obtained in the step 3) so as to obtain the forage root-cutting transplanting desertification treatment system. The forage root-cutting transplanting desertification treatment system provided bythe invention can rapidly treat mobile and semi-mobile dunes.

Description

Technical field [0001] The invention belongs to the technical field of desertification plant treatment, and specifically relates to a forage grass cutting root transplantation desertification treatment system and a construction method thereof. Background technique [0002] Mobile and semi-mobile sand dunes have sparse vegetation on the surface and the dunes are typical in shape. They are easy to move downwind under the action of wind, which poses a great threat to transportation and industrial and agricultural construction. At present, in the process of controlling mobile and semi-mobile sand dunes, the engineering sand prevention belt is usually used to block the flow of wind and sand, and then shrubs and trees are planted in the engineering sand prevention belt. Due to the slow growth characteristics of shrubs and trees, a stable root structure can be formed within 5 to 10 years after being planted, and the sand dunes can be fixed. Therefore, the process of controlling desertif...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01G20/10A01B79/02
Inventor 魏小星梁国玲刘勇马祥秦燕
Owner QINGHAI ACAD OF ANIMAL SCI & VETERINARY MEDICINE
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