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High-efficient low-cost intercropping and interplanting method of Chinese wolfberry and eucommia ulmoides at arid desert regions

A low-cost, wolfberry technology, applied in botany equipment and methods, shovels, shovels, etc., can solve the problems of poor ecological effect of sand prevention and sand fixation, planting a single wolfberry plant, and small coverage of wolfberry plants, so as to shorten the planting time, The effect of reducing afforestation cost and improving planting efficiency

Inactive Publication Date: 2016-10-26
GANSU UNIV OF CHINESE MEDICINE +2
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, during the afforestation process of Lycium barbarum, considering the competition between plants after forest formation under the extremely harsh conditions of the desert, only 220-330 Lycium barbarum trees are suitable for planting per mu. The coverage is small, and the ecological effect of sand prevention and sand fixation is poor; moreover, planting a single Lycium barbarum plant has weak disaster resistance, and there are potential disaster risks such as diseases and insect pests

Method used

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  • High-efficient low-cost intercropping and interplanting method of Chinese wolfberry and eucommia ulmoides at arid desert regions

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0032] Example 1 A high-efficiency and low-cost intercropping method for Lycium barbarum and Eucommia ulmoides in arid desert areas, comprising the following steps:

[0033] ⑴Excavation of wolfberry 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 40cm wide and 35cm deep furrow in the east-west direction, and the distance between the furrows is 2m. 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] (2) Excavation of intercropping Eucommia planting ditch:

[0036] In the fall of the year before planting, a eucommia planting ditch with a width of 40 cm and a depth of 30 cm was opened in the area of ​​2 m between the furrows of wolfberry, and 2500 kg of mature farmyard manure was applied per mu before sowing in spring.

[0037] ⑶ Selection of seedlings:

[0038] Choose ...

Embodiment 2

[0051] Example 2 The high-efficiency and low-cost intercropping method of Lycium barbarum and Eucommia ulmoides in arid desert areas includes the following steps:

[0052] ⑴Excavation of wolfberry 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 45cm wide and 40cm deep furrow in the east-west direction. The distance between the furrows is 2.5m. 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] (2) Excavation of intercropping Eucommia planting ditch:

[0055] In the fall of the year before planting, a eucommia planting ditch with a width of 45 cm and a depth of 35 cm was opened in the area of ​​2.5 m between the furrows of wolfberry, and 3000 kg of mature farmyard manure was applied per mu before sowing in spring.

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

Embodiment 3

[0066] Example 3 A high-efficiency and low-cost intercropping method for Lycium barbarum and Eucommia ulmoides in arid desert areas, including the following steps:

[0067] ⑴Excavation of wolfberry 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 50 cm wide and 45 cm deep furrow in the east-west direction, and the distance between the furrows is 3 meters. 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] (2) Excavation of intercropping Eucommia planting ditch:

[0070] In the fall of the year before the planting, a eucommia planting ditch with a width of 50 cm and a depth of 40 cm was opened in the area of ​​3 m between the furrows of wolfberry, and 3500 kg of mature farmyard manure was applied per mu before sowing in spring.

[0071] (3) seedling selection is the sa...

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Abstract

The invention relates to a high-efficient low-cost intercropping and interplanting method of Chinese wolfberry and eucommia ulmoides at arid desert regions. The method comprises the following steps of (1) excavating Chinese wolfberry planting trenches; (2) excavating intercropped eucommia ulmoides planting trenches; (3) selecting seedlings: selecting annual juvenile Chinese wolfberry seedlings and annual juvenile eucommia ulmoides seedlings, which are free from diseases and insect pests; (4) performing planting: after soil is unfrozen in the next spring, planting the juvenile Chinese wolfberry seedlings and the juvenile eucommia ulmoides seedlings through a juvenile seedling planter in the manner that as soon as the juvenile Chinese wolfberry seedlings and the juvenile eucommia ulmoides seedlings are pulled up, the pulled-up juvenile Chinese wolfberry seedlings and the pulled-up juvenile eucommia ulmoides seedlings are planted; and (5) taking field management measures. According to the intercropping and interplanting method disclosed by the invention, the Chinese wolfberry and the eucommia ulmoides are intercropped and interplanted, so that the mutualistic symbiosis of the Chinese wolfberry and the eucommia ulmoides under arid desert conditions can be realized, the problems that when only the Chinese wolfberry 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 high-efficiency and low-cost intercropping method of wolfberry and eucommia 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] Eucommia is a deciduous tree with strong adaptability and wide distribution, and can be cultivated in most parts of our country. Eucommia grows best in full sun and well-drained, less demanding soils. [0004] Lycium barbarum (Caragana microphylla) is an important shrub species for soil and water conservation and sand-fixation afforestation in northern my country, which has important ecological value and economic significance. However, during the afforestation process of Lycium b...

Claims

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Application Information

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IPC IPC(8): A01G1/00A01B1/02
CPCA01B1/02A01G22/00
Inventor 谢晓蓉刘金荣张琼余倩倩达军山卢建男王菊兰杨有俊郭同刘铁军
Owner GANSU UNIV OF CHINESE MEDICINE
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