Walnut rich in selenium and organic fertilizer rich in selenium for walnut rich in selenium

An organic selenium-enriched fertilizer and selenium-enriched walnut technology, applied in the agricultural field, can solve the problems of poor land cost, difficult control of application rate, and crop dependence, and achieve high fruit setting rate, suitable for large-scale production, and low cost.

Active Publication Date: 2014-07-16
汾州裕源土特产品有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is to solve the existing selenium-enriched agricultural by-product production of selenium-enriched fertilizers, which are not easy to control the application rate, pollute the environment, easily cause dependence on crops, cause barren land and high cost, and provide a selenium-enriched walnut and its organic selenium-enriched fertilizer for selenium-enriched walnuts

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0026] A selenium-enriched walnut in this embodiment is obtained by the following fertilization method, and the selenium content of the walnut kernel is 200 μg / Kg-800 μg / Kg; the steps of the fertilization method are:

[0027] (1) Apply 5Kg of organic selenium-enriched fertilizer to each fruit-bearing walnut tree for the first time in October-November every year;

[0028] (2) The organic selenium-enriched fertilizer of 5Kg is applied to every fruit-bearing walnut tree for the second time in March in the coming year;

[0029] (3) then apply the organic selenium-enriched fertilizer of 5Kg to every fruit-bearing walnut tree for the third time in May-June;

[0030] (4) The organic selenium-enriched fertilizer of 5Kg is applied to every fruit-bearing walnut tree for the fourth time at last in August-September.

[0031] The fertilization method is as follows: first dig a circular pit in a circular area with the root of the walnut tree as the center and a radius of 1.5m-3.0m, then ap...

Embodiment 2

[0038] A selenium-enriched walnut in this embodiment is obtained by the following fertilization method, and the selenium content of the walnut kernel is 200 μg / Kg-800 μg / Kg; the steps of the fertilization method are:

[0039] (1) Apply 10Kg of organic selenium-enriched fertilizer to each fruit-bearing walnut tree for the first time in October-November every year;

[0040] (2) The organic selenium-enriched fertilizer of 10Kg is applied to every fruit-bearing walnut tree for the second time in March in the coming year;

[0041] (3) then apply the organic selenium-enriched fertilizer of 10Kg to every fruit-bearing walnut tree for the third time in May-June;

[0042] (4) The organic selenium-enriched fertilizer of 10Kg is applied to every fruit-bearing walnut tree for the fourth time at last in August-September.

[0043] The fertilization method is as follows: first dig a circular pit in a circular area with the root of the walnut tree as the center and a radius of 1.5m-3.0m, the...

Embodiment 3

[0050] A selenium-enriched walnut in this embodiment is obtained by the following fertilization method, and the selenium content of the walnut kernel is 200 μg / Kg-800 μg / Kg; the steps of the fertilization method are:

[0051] (1) Apply 7Kg of organic selenium-enriched fertilizer to each fruit-bearing walnut tree for the first time in October-November every year;

[0052] (2) The organic selenium-enriched fertilizer of 7Kg is applied to every fruit-bearing walnut tree for the second time in March in the coming year;

[0053] (3) then apply the organic selenium-enriched fertilizer of 7Kg to every fruit-bearing walnut tree for the third time in May-June;

[0054] (4) The organic selenium-enriched fertilizer of 7Kg is applied to every fruit-bearing walnut tree for the fourth time at last in August-September.

[0055] The fertilization method is as follows: first dig a circular pit in a circular area with the root of the walnut tree as the center and a radius of 1.5m-3.0m, then appl...

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Abstract

The invention belongs to the field of agricultural technologies and particularly relates to a walnut rich in selenium and organic fertilizer rich in selenium for the walnut rich in selenium. The walnut and the organic fertilizer are mainly used for solving the technical problems that the fertilization amount of existing fertilizer for producing subsidiary agricultural products rich in selenium is difficult to control, the environment is polluted, dependence of crops is prone to generation, land is barren, and cost is high. According to the technical scheme, the walnut rich in selenium is obtained through fertilization of the self-made organic fertilizer rich in selenium, the selenium content of a walnut kernel ranges from 200 microgram per kilogram to 800 microgram per kilogram, and the walnut and the organic fertilizer have the advantages of being environmentally friendly, free of pollution and low in cost.

Description

technical field [0001] The invention belongs to the technical field of agriculture, and in particular relates to a selenium-enriched walnut and an organic selenium-enriched fertilizer used for the selenium-enriched walnut. Background technique [0002] Selenium is an element recognized in the world as having the functions of improving human immunity and anti-tumor function. In recent years, with the enhancement of people's awareness of health care and the improvement of selenium awareness, selenium-enriched agricultural by-products have been widely accepted and recognized, and a wave of pursuit of selenium-enriched products has formed. Therefore, it is of great significance to study selenium-enriched agricultural by-products . [0003] There are four main production methods of selenium-enriched agricultural and sideline products. The first one is produced by applying selenium dioxide, sodium selenite and other inorganic selenium salts. For example, the patent No. ZL20111002...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01G17/00A01C21/00C05G3/00
Inventor 刘坚曹素芳靳尔兰俞翠萍田栋
Owner 汾州裕源土特产品有限公司
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