Method for high-yield cultivation of selenium-rich potatoes

A technology of selenium-enriched potatoes and cultivation methods, which is applied in the field of high-yield cultivation of selenium-enriched potatoes, can solve the problems of no sale of selenium-enriched potatoes, and achieve the effect of improving the body's disease resistance

Inactive Publication Date: 2014-12-24
广西博白县琼达农业科技有限公司
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Problems solved by technology

[0002] Potato, commonly known as potato, is a good vegetable of Solanaceae. The crop is rich in nutrients, contains vitamins, minerals, high-grade plant protein and various amino acids, which are very important to human health, especially selenium-enriched potatoes. After eating it, people can supplement selenium and improve Human immunity, but currently there is no selenium-enriched potato for sale in the market

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Embodiment Construction

[0012] The best embodiment of the present invention is like this, a kind of potato high-yield cultivation method, comprises selection, land preparation; Planting; Fertilizer formulation; Fertilization; Field management.

[0013] The steps are described below:

[0014] (1) Site selection and site preparation: select sandy loam soil with good air permeability and water permeability, and make ridges on the ground; site preparation, plowing, improving the soil, and mixing sand after digging ditches on the ridges, and planting the soil sand and soil in the ditch The ratio between them is 1:3 mass ratio.

[0015] (2) Planting: Choose to plant seed potatoes before and after Qingming, and cover with black film after planting to keep warm and prevent weeds from growing; plant potatoes with a plant spacing of 16-19cm, and 4000-4800 plants per mu.

[0016] (3) Formula fertilizer: 667m 2 Calculate, weigh 30-35kg of superphosphate, 1000-1200kg of decomposed chicken manure, 300-500kg of b...

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Abstract

A method for high-yield cultivation of selenium-rich potatoes comprises the steps of land choosing, land preparation, planting, fertilizer formula preparation, fertilizer application and field management. According to the fertilizer formula, superphosphate, rotten chicken manure, peanut bran, peanut shell coarse powder, sodium selenate and monopotassium phosphate are taken for preparation, first monopotassium phosphate and monopotassium phosphate are used for preparing a water solution according to the weight ratio of 1:200 and then are contained in a container, then the peanut bran is crushed and put into the container, after 24-28 hours, the water solution is taken out to be sprayed in rotten chicken manure, and then the peanut shell coarse powder and the chicken manure are together stirred evenly for standby. High-yield selenium-rich potatoes are harvested. The method for high-yield cultivation of the selenium-rich potatoes has the advantages that compared with a conventional method, the acre yield is improved by 10%-15%, the content of the selenium element of each kilogram of potatoes is 250-300 micrograms, and people can improve the body disease resistance when eating the selenium-rich potatoes.

Description

technical field [0001] The invention relates to the cultivation of crops, in particular to a high-yield cultivation method for selenium-enriched potatoes. Background technique [0002] Potato, commonly known as potato, is a good vegetable of Solanaceae. The crop is rich in nutrients, contains vitamins, minerals, high-grade plant protein and various amino acids, which are very important to human health, especially selenium-enriched potatoes. After eating it, people can supplement selenium and improve Human immunity, but currently there is no sale of selenium-enriched potatoes in the market. Contents of the invention [0003] The present invention provides a high-yield and high-yield cultivation method for selenium-enriched potatoes, which is high-yield and rich in selenium, and is easy for people to master and implement. [0004] In order to achieve the above object, the technical scheme that the present invention provides to solve the problem is: [0005] A high-yield cu...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01G1/00C05G1/00
Inventor 吴绍强
Owner 广西博白县琼达农业科技有限公司
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