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Selenium-rich Yangshan Chinese yam planting method

A planting method and selenium-enriched technology, applied in botany equipment and methods, fertilization methods, plant cultivation, etc., can solve the problems of large application amount, environmental pollution, and low fertilizer absorption rate, so as to improve utilization rate and pertinence Strong, low dosage effect

Inactive Publication Date: 2017-12-05
GUANGZHOU JUZHU GENERAL TECH INST CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the fertilizer absorption rate is low, the application amount needs to be large, and the environmental pollution is serious

Method used

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  • Selenium-rich Yangshan Chinese yam planting method

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0027] The planting method of a kind of selenium-enriched Yangshan Huaishan in the present embodiment comprises the following steps:

[0028] (1) Fertilization for site preparation: choose sandy loam soil with loose soil, deep and fertile soil, convenient irrigation and drainage, permeability, and good water retention, and excavate deep trenches with a distance of 1.25m, a width of 22.5cm, and a depth of 1m. Selenium-enriched organic fertilizer 2750kg;

[0029] (2) Seed selection: select tubers with uniform thickness, no bifurcations, no damage, and no damage by diseases and insect pests as seeds, soak the seeds with 600 times of carbendazim for 9 minutes, and dry them;

[0030] (3) Planting: plant 4,750 plants per mu, dry the seeds for 1.5 days after sowing, then pour 55 kg of human excrement and urine, 7.5 kg of sodium selenite mixed with 175 kg of water, cover with a thin layer of soil, and then cover with decomposed pig and cow manure for a period of time. Floor;

[0031...

Embodiment 2

[0042] The planting method of a kind of selenium-enriched Yangshan Huaishan in the present embodiment comprises the following steps:

[0043] (1) Fertilization for site preparation: choose sandy loam soil with loose soil, deep and fertile soil, convenient irrigation and drainage, good permeability and water retention, and dig deep trenches with a distance of 1.2m, a width of 20cm, and a depth of 1m, and fertilize per mu Selenium organic fertilizer 2500kg;

[0044] (2) Seed selection: select tubers with uniform thickness, no bifurcations, no damage, and no damage by diseases and insect pests as seeds, soak the seeds with 600 times of carbendazim for 8 minutes, and dry them;

[0045] (3) Planting: plant 4,500 plants per mu, dry the seeds for 1 day after sowing, then pour 50 kg of human excrement and urine, 5 kg of sodium selenite mixed with 150 kg of water, cover with a thin layer of soil, and then cover with decomposed pig and cow dung;

[0046] (4) Inserting upright pillars: ...

Embodiment 3

[0057] The planting method of a kind of selenium-enriched Yangshan Huaishan in the present embodiment comprises the following steps:

[0058] (1) Fertilization for site preparation: choose sandy loam soil with loose soil, deep and fertile soil, convenient irrigation and drainage, permeability, and good water retention, and dig deep trenches with a distance of 1.3m, a width of 25cm, and a depth of 1m, and fertilize per mu Selenium organic fertilizer 3000kg;

[0059] (2) Seed selection: select tubers with uniform thickness, no bifurcations, no damage, and no damage by diseases and insect pests as seeds, soak the seeds with 600 times of carbendazim for 10 minutes, and dry them;

[0060] (3) Planting: plant 5000 plants per mu, dry the seeds for 2 days after sowing, then pour 60kg of human excrement and urine, 10kg of sodium selenite mixed with 200kg of water, cover with a thin layer of soil, and then cover with decomposed pig and cow dung;

[0061] (4) Inserting upright pillars: ...

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Abstract

The invention discloses a selenium-rich Yangshan Chinese yam planting method. The planting method is characterized in that human excrement and sodium selenite are mixed with water for application, a layer of thin soil is spread, and a layer of rotten pig and cattle manure is further spread to obtain a matrix; and a tuber is planted in the matrix. By supplementing a leaf fertilizer through leaf spray application in the growing period of the Chinese yam to promote the growth of the plant, inorganic selenium is converted into organic selenium in the plant, thereby ensuring that the Chinese yam product coming from the plant is rich in the selenium element.

Description

technical field [0001] The invention relates to the technical field of crop planting, in particular to a method for planting selenium-enriched Yangshan Huaishan. Background technique [0002] Huaishan is one of the famous, high-quality and special agricultural products in Yangshan County. It is of high quality, long and straight in appearance, large and smooth, with yellowish-brown skin and white meat. Each piece weighs 1.5-3 kg. It is rich in nutrition and can be used for both food and medicine. It has the functions of invigorating the spleen, nourishing the lungs, thickening the stomach, and nourishing the kidneys. In recent years, Yangshan County has made full use of the fertile, loose, sandy loam with good air permeability in the alluvial plains along both sides of the river, and the unique natural environment such as the large temperature difference between day and night in hilly areas to develop Huaishan production on a large scale. [0003] Yam is rich in protein, mu...

Claims

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Application Information

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IPC IPC(8): A01G1/00A01C21/00
CPCA01C21/005A01G22/00
Inventor 不公告发明人
Owner GUANGZHOU JUZHU GENERAL TECH INST CO LTD
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