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Intercropping and interplanting method of caragana microphylla and lonicera japonica at arid desert regions

A honeysuckle and caragana technology, applied in the fields of botanical equipment and methods, horticulture, plant cultivation, etc., can solve the problems of poor sand control and sand fixation ecological effect, planting a single caragana plant, small coverage of caragana plants, etc. Planting time, reduce afforestation costs, and overcome time-consuming and labor-intensive effects

Inactive Publication Date: 2016-10-26
LANZHOU UNIVERSITY +2
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, in the afforestation process of Caragana afforestation, considering the competition between plants after forest formation under the extremely harsh conditions of the desert, only 300-500 clumps of Caragana per acre are suitable for planting. In the past 4 years, the coverage of Caragana plants was small, and the ecological effect of sand prevention and sand fixation was poor; and a single Caragana plant was planted, and the ability to resist disasters was weak, and there were potential disaster risks such as diseases and insect pests

Method used

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  • Intercropping and interplanting method of caragana microphylla and lonicera japonica at arid desert regions

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0032] Embodiment 1 A method for interplanting caragana and honeysuckle intercropping in arid desert areas, comprising the following steps:

[0033] ⑴Excavation of caragana planting ditch:

[0034] At the end of autumn and early winter, the arid desert land is first leveled, and then a tractor with a plowshare is used to open a 35 cm wide and 20 cm deep furrow in the east-west direction. The distance between the furrows is 3 m. The wind and sand in the arid desert area are strong, and after a winter, the northwest wind will blow the fine sand and fill up the open ditch.

[0035] ⑵Excavation of intercropping honeysuckle planting ditch:

[0036] In the fall of the year before planting, a honeysuckle planting ditch with a width of 30 cm and a depth of 30 cm was opened in the area of ​​2 m between the furrows of Caragana japonica, and 2000 kg of mature farmyard manure was applied per mu before sowing in spring.

[0037] ⑶ Selection of seedlings:

[0038] Choose 1 to 2-year-old ...

Embodiment 2

[0051] Embodiment 2 A method for interplanting caragana and honeysuckle intercropping in an arid desert area, comprising the following steps:

[0052] ⑴Excavation of caragana planting ditch:

[0053] At the end of autumn and early winter, the arid desert land is first leveled, and then a tractor with a plowshare is used to open a 40 cm wide and 22 cm deep furrow in the east-west direction, and the distance between the furrows is 4 m. The wind and sand in the arid desert area are strong, and after a winter, the northwest wind will blow the fine sand and fill up the open ditch.

[0054] ⑵Excavation of intercropping honeysuckle planting ditch:

[0055] In the fall of the year before planting, a 40cm wide and 35cm deep honeysuckle planting ditch was opened in the area with a distance of 2.5m between the furrows of Caragana japonica, and 2500kg of mature farmyard manure was applied per mu before sowing in spring.

[0056] (3) seedling selection is the same as in Example 1.

[00...

Embodiment 3

[0066] Embodiment 3 A method for interplanting caragana and honeysuckle intercropping in an arid desert area, comprising the following steps:

[0067] ⑴Excavation of caragana planting ditch:

[0068] At the end of autumn and early winter, the arid desert land is first leveled, and then a tractor with a plowshare is used to open a 45 cm wide and 25 cm deep furrow in the east-west direction, and the distance between the furrows is 5 m. The wind and sand in the arid desert area are strong, and after a winter, the northwest wind will blow the fine sand and fill up the open ditch.

[0069] ⑵Excavation of intercropping honeysuckle planting ditch:

[0070] In the fall of the year before planting, a honeysuckle planting ditch with a width of 50 cm and a depth of 40 cm was opened in the area of ​​3m between the furrows of Caragana japonica, and 3000kg of mature farmyard manure was applied per mu before sowing in spring.

[0071] (3) seedling selection is the same as in Example 1.

...

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Abstract

The invention relates to an intercropping and interplanting method of caragana microphylla and lonicera japonica at arid desert regions. The method comprises the following steps of (1) excavating caragana microphylla planting trenches; (2) excavating intercropped lonicera japonica planting trenches; (3) selecting seedlings: selecting annual-biennial juvenile caragana microphylla seedlings and annual juvenile lonicera japonica seedlings, which are free from diseases and insect pests; (4) performing planting: after soil is unfrozen in the next spring, planting the juvenile caragana microphylla seedlings and the juvenile lonicera japonica seedlings through a juvenile seedling planter in the manner that as soon as the juvenile caragana microphylla seedlings and the juvenile lonicera japonica seedlings are pulled up, the pulled-up juvenile caragana microphylla seedlings and the pulled-up juvenile lonicera japonica seedlings are planted; and (5) taking field management measures. According to the intercropping and interplanting method disclosed by the invention, the caragana microphylla and the lonicera japonica are intercropped and interplanted, so that the mutualistic symbiosis of the caragana microphylla and the lonicera japonica under arid desert conditions can be realized, the problems that when only the caragana microphylla is planted, the benefits are single and the survival rate of plants is low are solved, the organic unity of ecological benefits, economic benefits and social benefits of desert governance is achieved, and a technical support is provided for safe and high-efficient production of agriculture at the arid desert regions.

Description

technical field [0001] The invention relates to an intercropping method in the field of forestry and desertification prevention and control, in particular to a method for intercropping caragana and honeysuckle in arid desert areas. Background technique [0002] The situation of desertification in China is very severe, and it is one of the most serious desertification countries in the world. How to control desertification has become an urgent problem to be solved. [0003] Honeysuckle has been hailed as a good medicine for clearing away heat and detoxification since ancient times. It has strong adaptability, loves sun, tolerates shade, tolerates cold and drought, and has no strict requirements on soil. The climate in desert areas is harsh and there is a lack of water sources. Therefore, planting gold and silver in arid desert areas is time-consuming and labor-intensive. [0004] Caragana microphylla is an important shrub species for soil and water conservation and sand-fixat...

Claims

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Application Information

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IPC IPC(8): A01G17/00A01G1/00
CPCA01G17/005A01G22/00
Inventor 刘金荣谢晓蓉余倩倩张琼达军山卢建男王菊兰杨有俊郭同刘铁军
Owner LANZHOU UNIVERSITY
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