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Ecological planting method for selenium-rich cyclocarya paliurus leaf-picking forest

A willow leaf harvesting forest and ecological planting technology, which is applied in the field of the green willow leaf harvesting forest, can solve the problems of low selenium content in the green willow leaves, residual harmful substances, endangering human health, etc., so as to be beneficial to the protection and utilization of natural enemies, The effect of maintaining ecological balance and reducing pollution

Inactive Publication Date: 2018-09-07
桂林市林业科学研究所
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Its disadvantages are: long leaf production cycle and low yield; the application of pesticides and fertilizers can cause harmful substances to remain in the Cyclocarya paliurus plant
If the above-mentioned green paliurus leaves containing harmful substances are used as drinking tea, it will endanger human health, and at the same time, also cause pollution to the environment; no selenium-enriched fertilizer is applied, and the selenium content in the green paliurus leaves is low, and the product competitiveness weak

Method used

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  • Ecological planting method for selenium-rich cyclocarya paliurus leaf-picking forest
  • Ecological planting method for selenium-rich cyclocarya paliurus leaf-picking forest
  • Ecological planting method for selenium-rich cyclocarya paliurus leaf-picking forest

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0058] The ecological planting method of the selenium-enriched Cyclocarya paliurus leaf-picking forest of the present embodiment comprises the following steps:

[0059] Step 1: Seedling plantation

[0060] For afforestation, choose sunny slopes or semi-sunny slopes, the middle and lower parts of slopes, the altitude is 400m, the soil layer thickness is more than 50cm, fertile and humid places, the soil pH value is 5.5, yellow soil or yellow red soil, and the planting density is 166 plants / mu , the spacing between plants and rows is 2m×2m, and the size of the tree pit is 60cm×60cm×40cm.

[0061] In the afforestation field, the annual bare-rooted Cyclocarya paliurus seedlings are planted before the sprouting of the Cyclocarya paliurus in February-March;

[0062] Step 2: Fertilize

[0063] Step 2.1: Apply bio-organic fertilizer

[0064] 20cm away from the trunk of Cyclocarya paliurus, excavate a ring-shaped ditch with a depth of 20cm around the trunk of Cyclocarya paliurus. Be...

Embodiment 2

[0093] The ecological planting method of the selenium-enriched Cyclocarya paliurus leaf-picking forest of the present embodiment comprises the following steps:

[0094] Step 1: Seedling plantation

[0095] For afforestation, choose sunny slopes or semi-sunny slopes, middle and lower slopes, an altitude of 700m, a soil layer thickness of more than 50cm, a fertile and humid place, a soil pH value of 6, yellow soil or yellow red soil, and a planting density of 166 plants / mu , the spacing between plants and rows is 2m×2m, and the size of the tree pit is 60cm×60cm×40cm.

[0096] In the afforestation field, the annual bare-rooted Cyclocarya paliurus seedlings are planted before the sprouting of the Cyclocarya paliurus in February-March;

[0097] Step 2: Fertilize

[0098] Step 2.1: Apply bio-organic fertilizer

[0099] The distance from the trunk of Cyclocarya paliurus is 25cm, and a circular ditch with a depth of 25cm is excavated around the trunk of Cyclocarya paliurus. Before ...

Embodiment 3

[0128] The ecological planting method of the selenium-enriched Cyclocarya paliurus leaf-picking forest of the present embodiment comprises the following steps:

[0129] Step 1: Seedling plantation

[0130] For afforestation, choose sunny slopes or semi-sunny slopes, middle and lower slopes, an altitude of 1000m, a soil layer thickness of more than 50cm, a fertile and humid place, a soil pH value of 6.5, yellow soil or yellow red soil, and a planting density of 166 plants / mu , the spacing between plants and rows is 2m×2m, and the size of the tree pit is 60cm×60cm×40cm.

[0131] In the afforestation field, the annual bare-rooted Cyclocarya paliurus seedlings are planted before the sprouting of the Cyclocarya paliurus in February-March;

[0132] Step 2: Fertilize

[0133] Step 2.1: Apply bio-organic fertilizer

[0134] 30cm away from the trunk of Cyclocarya paliurus, excavate a ring-shaped ditch with a depth of 30cm around the trunk of Cyclocarya paliurus, and apply bio-organi...

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Abstract

The invention discloses an ecological planting method for a selenium-rich cyclocarya paliurus leaf-picking forest, belonging to the technical field of cyclocarya paliurus leaf-picking forest. The ecological planting method for the selenium-rich cyclocarya paliurus leaf-picking forest comprises the following steps: step 1, seedling afforestation; step 2, fertilizer application; step 3, pruning; step 4, prevention and treatment of harmful organisms; and step 5: leaf picking. The planting method for the cyclocarya paliurus leaf-picking forest provided by the invention has the advantages of shortcultivation period, fast action, high yield, good quality, low cost, simplicity, practicability, and easy implementation in mountainous areas.

Description

technical field [0001] The invention relates to an ecological planting method of selenium-enriched Cyclocarya paliurus leaf-picking forest, and belongs to the technical field of Cyclocarya paliurus leaf-picking forest. Background technique [0002] Cyclocarya paliurus (Batal.) Iljinsk. is a unique single-species genus plant in China. It is an endangered second-class protected tree species under national key protection and only exists in my country. Cyclocarya paliurus is not only an excellent tree species for afforestation, but also has long been used by folks to make tea from its leaves as a health product. Entering the 21st century, with the research of modern medicine, it has been found that Cyclocarya paliurus does have the effects of lowering blood sugar, blood fat, and blood pressure, and has high development and utilization value. [0003] The existing resources of Cyclocarya paliurus in my country are mainly natural forests, which are not only small in number, but a...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01G17/00A01C21/00A01G7/06A01G13/00
CPCA01C21/005A01G7/06A01G13/00A01G17/005Y02A40/22Y02P60/40
Inventor 张敏杜忠黄东李佺赵祖辉陈江平唐善生莫小锋秦丽萍黄修林唐鑫宋西娟文清岚文桂喜黄文全
Owner 桂林市林业科学研究所
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