Method of producing Chinese date rich in selenium

A production method and selenium-enriched technology, applied in horticultural methods, botanical equipment and methods, biocides, etc., can solve problems such as limited access and difficult to see foods supplemented with selenium, and achieve simple formula and good promotion and use value, the effect of reducing decay

Inactive Publication Date: 2004-08-11
石德旺
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

But in people's daily life, it is difficult to see food supplemented with selenium, and the ways for people to effectively supplement selenium are also very limited.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0013] In the young fruit stage after the jujube tree falls, use 15g of sodium selenite, 6g of ferrous sulfate, 8g of zinc sulfate, 15g of magnesium sulfate, 5g of calcium oxide, 5g of ammonium molybdate, 15g of boric acid, 8g of copper sulfate, 6g of manganese sulfate, 150g of urea, 350g of potassium dihydrogen phosphate, 200g of potassium sulfate and 900g of water are prepared into a compound selenium preparation, and when spraying, the prepared compound selenium preparation is diluted with water at a ratio of 1:150 to form a spray solution of the compound selenium preparation , carry out foliar spraying with the spray liquid of this compound selenium preparation;

[0014] In the jujube fruit expansion stage, carry out the second foliar spraying with the compound selenium preparation spray liquid of the same concentration as above;

[0015] From jujube fruit expansion late stage to jujube fruit stable period, carry out the foliage spraying for the third time with the compoun...

Embodiment 2

[0019] In the young fruit period after the jujube tree falls, use 10g of sodium selenate, 10g of ferrous sulfate, 6g of zinc sulfate, 20g of magnesium sulfate, 5g of calcium oxide, 8g of ammonium molybdate, 15g of boric acid, 5g of copper sulfate, 10g of manganese sulfate, and urea. 250g, potassium dihydrogen phosphate 350g, potassium sulfate 200g and 1000g water are mixed with a compound selenium preparation, and when spraying, the prepared compound selenium preparation is diluted with water at a ratio of 1: 130 to become the spray liquid of the compound selenium preparation. Carry out foliar spraying with the spray liquid of this compound selenium preparation;

[0020] In the jujube fruit expansion stage, carry out the second foliage spraying with the spray liquid of the compound selenium preparation with the same concentration as above; in the jujube fruit expansion late stage to the jujube fruit stable period, carry out the second time with the compound selenium preparation...

Embodiment 3

[0025] In the young fruit stage after the jujube tree falls, use 18g of sodium selenite, 8g of ferrous sulfate, 10g of zinc sulfate, 10g of magnesium sulfate, 4g of calcium oxide, 6g of ammonium molybdate, 15g of boric acid, 5g of copper sulfate, 8g of manganese sulfate, 200g of urea, 450g of potassium dihydrogen phosphate, 250g of potassium sulfate and 800g of water are mixed with a compound selenium preparation, and when spraying, the prepared compound selenium preparation is diluted with water at a ratio of 1:160 to form a spray solution for the compound selenium preparation , carry out foliar spraying with the spray liquid of this compound selenium preparation;

[0026] In the jujube fruit expansion stage, carry out the second foliar spraying with the spray liquid of the compound selenium preparation of the same concentration as above;

[0027] From jujube fruit expansion late stage to jujube fruit stable period, carry out foliar spraying with the spray liquid of the compo...

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PUM

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Abstract

A method for producing the Se-enriched jujube includes preparing the composite selenium solution from Se (3-7 portions), the Fe, Zn, Mg, Ca, Mo, B, Cu and Mn (1-5 portions for each), the N, P and K (5-100 portions of each) and water (1000 portions) through mixing, diluting with water, and spraying it on the leaves of jujube tree in different growth stages of jujube fruit. Its advantage is high effect to enrich Se in jujube fruit and prevent erosion of jujube fruit.

Description

1. Technical field [0001] The invention relates to a method for cultivating high-quality fruit, in particular to a method for producing selenium-enriched jujube. 2. Technical background [0002] The World Health Organization announced for the first time in 1973 and reaffirmed in 1996 that selenium is an indispensable trace element for human and animal life activities. It has five functions: 1. Anti-mutation effect; 2. Anti-oxidation effect; 3. Promote carcinogenesis Inactivation of substances in the body; 4. Anti-cell proliferation; 5. Enhancement of body immunity. However, the content of selenium in the earth's crust is only 1 / 100000000, and 70% of the world's soil is deficient in selenium or even poor in selenium, and more than two-thirds of the population lives in selenium-deficient areas. The current situation of selenium deficiency in my country is even more serious. About two-thirds of the regions are recognized as selenium-deficient regions in the world, and nearly on...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01G1/00A01G7/06A01N59/00A01N59/02
Inventor 石德旺谷润章
Owner 石德旺
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