Waterlogging-preventing method for Polygonatum sibiricum Red. planting

A Polygonatum chinensis, waterlogging prevention technology, applied in plant protection cover, flower cultivation and other directions, can solve the problems of resource waste, water shortage, land nutrient loss, etc., and achieve the effect of reducing planting cost, convenient post-processing, and light scouring effect.

Inactive Publication Date: 2019-06-04
湖南神农林下中药开发有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The climate and soil conditions in southern my country are very suitable for the growth of Polygonatum, but the southern area is generally cloudy and rainy, and the roots of Polygonatum are easily soaked in water and rot, which leads to the death of Polygonatum plants. Therefore, the planting process of Polygonatum Great attention should be paid to waterlogging prevention in the planting. The existing waterlogging prevention method in the planting of Polygonatum is generally by digging drainage ditches or planting Polygonatum on the slope, and utilizing the drainage ditch or slope to carry out rapid drainage. Although this kind of method will achieve better Drainage and waterlogging prevention effect, but this method will cause a large loss of nutrients in the land where Polygonatum is planted, which not only causes a waste of resources, but also affects the growth of Polygonatum, and this method is also prone to lack of water in Polygonatum due to excessive drainage. Water is also not conducive to the normal growth of Polygonatum

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0015] A waterlogging prevention method for Polygonatum planting, Polygonatum seedlings are planted in rows, and the slope of the land where Polygonatum is planted is 5 degrees; there is a certain gap between rows, and plant fiber non-woven fabric is laid above the gap, plant fiber non-woven fabric The water permeability q is 5Lu.

[0016] A groove is provided in the gap, the depth of the groove is not greater than the depth of the hole when the Polygonatum is planted, the groove is set in the middle of the gap, and the width of the groove is 1 / 5 of the width of the gap.

[0017] The plant fiber non-woven fabric is composed of 15 parts by weight of jute, 65 parts by weight of rice straw fiber, 10 parts by weight of sepiolite powder and 10 parts by weight of rice bran; The distance between them is not more than 8cm; the plant fiber non-woven fabric is a light-colored fabric; the edges on both sides of the plant fiber non-woven fabric are fixed with small wooden stakes.

Embodiment 2

[0019] A waterlogging prevention method for Polygonatum planting. Polygonatum seedlings are planted in rows, and the slope of the land where Polygonatum is planted is 10 degrees; there is a certain gap between rows, and plant fiber non-woven fabric is laid above the gap, and plant fiber non-woven fabric The water permeability q is 10Lu.

[0020] A groove is provided in the gap, the depth of the groove is not greater than the depth of the hole when the Polygonatum is planted, the groove is set in the middle of the gap, and the width of the groove is 2 / 5 of the width of the gap.

[0021] The plant fiber non-woven fabric is composed of 20 parts by weight of jute, 65 parts by weight of rice straw fiber, 5 parts by weight of sepiolite powder and 10 parts by weight of rice bran; The distance between them is not more than 8cm; the plant fiber non-woven fabric is a light-colored fabric; the edges on both sides of the plant fiber non-woven fabric are fixed with small wooden stakes.

Embodiment 3

[0023] A waterlogging prevention method for Polygonatum planting. Polygonatum seedlings are planted in rows, and the slope of the land where Polygonatum is planted is 20 degrees; there is a certain gap between rows, and plant fiber non-woven fabric is laid above the gap, and plant fiber non-woven fabric The water permeability q is 20Lu.

[0024] A groove is provided in the gap, the depth of the groove is not greater than the depth of the hole when the Polygonatum is planted, the groove is set in the middle of the gap, and the width of the groove is 4 / 5 of the width of the gap.

[0025] The plant fiber non-woven fabric is composed of 18 parts by weight of jute, 60 parts by weight of rice straw fiber, 10 parts by weight of sepiolite powder and 12 parts by weight of rice bran; The distance between them is not more than 8cm; the plant fiber non-woven fabric is a light-colored fabric; the edges on both sides of the plant fiber non-woven fabric are fixed with small wooden stakes.

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PUM

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Abstract

The invention relates to a waterlogging-preventing method for Polygonatum sibiricum Red. planting. The method is characterized in that Polygonatum sibiricum Red. seedlings are planted according to rows, a gap exists between every two rows, plant fiber nonwoven fabric is laid on each gap, and the water permeability q of each plant fiber nonwoven fabric is 5-20Lu; a groove is formed in each gap, andthe depth of the groove is not larger than that of Polygonatum sibiricum Red. planting pits. The method has the advantages that a good waterlogging-preventing effect is achieved, nutrition in soil can be well protected from losing easily, and moisture can be effectively retained in drought to guarantee that the Polygonatum sibiricum Red. is constantly located in a good-moisture growth environment.

Description

technical field [0001] The invention relates to a method for preventing waterlogging, in particular to a method for preventing waterlogging of Polygonatum planting. Background technique [0002] Rhizoma Polygonatum is a precious Chinese herbal medicine. It is mainly used to treat symptoms such as weakness of the spleen and stomach, cough due to lung deficiency, fatigue, dry mouth, lack of food, lack of essence and blood, internal heat and thirst. Polygonatum not only has a root that can be used as medicine and food, but also has treasures all over the body. The seeds can be developed into sprouts, the ground seedlings can be developed into shampoo and conditioner, and the fibrous roots can also be developed into functional drinks or extract polysaccharides. With the expansion of application, the wild sealwort resources are gradually exhausted, and artificial cultivation is imperative. Polygonatum likes dampness and is resistant to cold. It mostly grows in the shade of trees...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01G22/60A01G13/02
Inventor 杨建花
Owner 湖南神农林下中药开发有限公司
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