A kind of soil preparation method and planting method of Chinese yam

A technology of yam and corn stalks, which is applied in the field of yam soil preparation and planting, can solve the problems of not being able to meet the needs of yam planting, and achieve the effects of rich humus content, increased planting density, and increased yield

Active Publication Date: 2018-04-13
LINJIANG QIJIAN AGRI TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Such soil conditions are obviously not suitable for the cultivation of yams

Method used

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  • A kind of soil preparation method and planting method of Chinese yam
  • A kind of soil preparation method and planting method of Chinese yam
  • A kind of soil preparation method and planting method of Chinese yam

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0052] Select the sunny plot, dig a standard rectangular ditch with a width of 40 cm and a depth of 23 cm, and the distance between each ditch is 60 cm.

[0053] Lay double-layer plastic woven bags along the direction of the ditch to cover the bottom of the ditch.

[0054] In the direction of extending the ditch, stack the complete corn stalk head and tail in the same direction, spread it evenly on the top of the double-layer plastic woven bag and compact it. Straw thickness 23cm, until the ditch is filled.

[0055] Treat the laid straw with an insecticidal egg agent. (25% high chloride phoxim EC, 50ml~80ml per mu, 1000 times spraying)

[0056] Irrigation of the ditch to make the straw soaked. Cover the straw with garden soil 2cm thick.

[0057] Cover the top of the garden soil with cow dung to a thickness of 4 cm.

[0058] Apply 18-18-18 ternary compound fertilizer on top of the cow manure, and apply 80kg to 100kg per mu)

[0059] Cover the garden soil with 5.5cm above th...

Embodiment 2

[0062] Select the Xiangyang plot, dig standard rectangular trenches with a width of 35cm and a depth of 20cm, and the spacing between each trench is 40cm.

[0063] Lay double-layer plastic woven bags along the direction of the ditch to cover the bottom of the ditch.

[0064] In the direction of extending the ditch, stack the complete corn stalk head and tail in the same direction, spread it evenly on the top of the double-layer plastic woven bag and compact it. Straw thickness of 20cm, until the ditch is filled.

[0065] Treat the laid straw with an insecticidal egg agent. (25% high chloride phoxim EC, 50ml~80ml per mu, 1000 times spraying)

[0066] Irrigation of the ditch to make the straw soaked. Cover the straw with garden soil 1.5cm thick.

[0067] Cover the top of the garden soil with cow dung to a thickness of 3 cm.

[0068] Apply 18-18-18 ternary compound fertilizer on top of the cow manure, and apply 80kg to 100kg per mu)

[0069] Cover the garden soil 5cm above ...

Embodiment 3

[0072] Select the Xiangyang plot, dig standard rectangular trenches with a width of 45cm and a depth of 25cm, and the spacing between each trench is 80cm.

[0073] Lay double-layer plastic woven bags along the direction of the ditch to cover the bottom of the ditch.

[0074] In the direction of extending the ditch, stack the complete corn stalk head and tail in the same direction, spread it evenly on the top of the double-layer plastic woven bag and compact it. Straw thickness of 25cm, until the ditch is filled.

[0075] Treat the laid straw with an insecticidal egg agent. (25% high chloride phoxim EC, 50ml~80ml per mu, 1000 times spraying)

[0076] Irrigation of the ditch to make the straw soaked. Cover the straw with garden soil 2.5cm thick.

[0077] Cover the top of the garden soil with cow dung to a thickness of 5 cm.

[0078] Apply 18-18-18 ternary compound fertilizer on top of the cow manure, and apply 80kg to 100kg per mu)

[0079] Cover the garden soil 6cm above ...

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Abstract

The invention relates to the field of crop planting, in particular to a soil preparation method and planting method for Rhizoma Dioscoreae. The invention provides a soil preparation method and planting method for Rhizoma Dioscoreae. Maize straws which are not pulverized serve as supports, so that a soil layer is prevented from pressing tubers of Rhizoma Dioscoreae, abundant fertilizers are provided, and the sizes of harvested Rhizoma Dioscoreae can be large. By the planting method provided by the invention, planting density is improved, the per mu yield is not decreased, but root systems of various plants are interlaced, and pressure of soil on a straw layer under the soil is reduced, so that the yield of Rhizoma Dioscoreae is improved. An experiment shows that by using the methods provided by the invention, the per mu yield of Rhizoma Dioscoreae can reach 5,000-6,000 kg, and the weight of single Rhizoma Dioscoreae can reach 0.5-1.25 kg.

Description

technical field [0001] The invention relates to the field of crop planting, in particular to a soil preparation method and a planting method of Chinese yam. Background technique [0002] Yam, also known as yam, native potato, yam, yam, yam, white yam, is the rhizome or dry rhizome of Dioscorea opposita Thunb. The rhizome of yam is rod-shaped and grows vertically, reaching more than 100 centimeters. Yam is a special economic crop with high medicinal efficacy and nourishing value, and can be used as both medicine and food. Its main production areas are in Henan Boai, Wuzhi, Wenxian and other places. It is also cultivated in Yunnan, Guizhou, Guangxi and other places. Several major production areas mainly in Guangxi, Hebei, Henan and other places constitute the main yam cultivation areas in China. [0003] In the prior art, the yam planting method is mainly to plow the ground 80cm to 90cm deep in winter, and the reed head is usually used as the yam seed for planting, and the ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A01G22/25A01B79/02
CPCA01B79/02
Inventor 段英俊
Owner LINJIANG QIJIAN AGRI TECH CO LTD
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