Method for planting selenium-rich blueberries

A planting method and blueberry technology, applied in fertilization methods, applications, nitrogen fertilizers, etc., can solve problems such as the decline of human immunity, and achieve the effects of preventing soil nutrient loss, improving soil compaction, and preventing barrenness.

Inactive Publication Date: 2018-12-28
HEFEI NORMAL UNIV +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

When selenium is deficient, it is easy

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0026] In the blueberry base of Dabie Mountain Forest Art Plant Technology Development Co., Ltd., Jinzhai County, Lu'an City, Anhui Province, a selenium-enriched blueberry planting method is implemented. The specific steps are as follows:

[0027] (1) Apply selenium-enriched base fertilizer in autumn and winter;

[0028] (2) Spray the selenium-enriched foliar fertilizer A at the flower bud stage and the full bloom stage of the blueberry, spraying twice in total, with an interval of 7-10 days between the two times;

[0029] (3) Spray selenium-enriched foliar fertilizer B during the fruit expansion period after the blueberry falls, and do it twice, with an interval of 7-10 days between the two times. No foliar fertilizer is sprayed one month before the fruit matures;

[0030] (4) Pick ripe blueberries.

[0031] The selenium-enriched base fertilizer is mixed according to the following mass ratio: urea 20%, potassium dihydrogen phosphate 20%, ferrous sulfate 5%, zinc sulfate 5%, ...

Embodiment 2

[0036] In the blueberry base of Dabie Mountain Forest Art Plant Technology Development Co., Ltd., Jinzhai County, Lu'an City, Anhui Province, a selenium-enriched blueberry planting method is implemented. The specific steps are as follows:

[0037] (1) Apply selenium-enriched base fertilizer in autumn and winter;

[0038] (2) Spray the selenium-enriched foliar fertilizer A at the flower bud stage and the full bloom stage of the blueberry, spraying twice in total, with an interval of 7-10 days between the two times;

[0039] (3) Spray selenium-enriched foliar fertilizer B during the blueberry fruit expansion period, which is carried out twice, with an interval of 7-10 days between the two times;

[0040] (4) Pick ripe blueberries.

[0041] The selenium-enriched base fertilizer is mixed according to the following mass ratio: urea 22%, potassium dihydrogen phosphate 22%, ferrous sulfate 8%, zinc sulfate 8%, copper sulfate 8%, sodium selenite 0.4%, and the rest is Attapulgite; fe...

Embodiment 3

[0046]In the blueberry base of Dabie Mountain Forest Art Plant Technology Development Co., Ltd., Jinzhai County, Lu'an City, Anhui Province, a selenium-enriched blueberry planting method is implemented. The specific steps are as follows:

[0047] (1) Apply selenium-enriched base fertilizer in autumn and winter;

[0048] (2) Spray the selenium-enriched foliar fertilizer A at the flower bud stage and the blooming stage of the blueberry, spraying twice in total, with an interval of 7-10 days between the two times;

[0049] (3) Spray selenium-enriched foliage fertilizer B during the blueberry fruit expansion period, which is carried out twice, with an interval of 7-10 days between the two times;

[0050] (4) Pick ripe blueberries.

[0051] The selenium-enriched base fertilizer is mixed according to the following mass ratio: urea 22%, potassium dihydrogen phosphate 22%, ferrous sulfate 8%, zinc sulfate 8%, copper sulfate 8%, sodium selenite 0.5%, and the rest is Attapulgite; fert...

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Abstract

The invention discloses a method for planting selenium-rich blueberries. The method includes particular steps of applying selenium-rich base fertilizers in autumns and winters; spraying selenium-richfoliar fertilizers A to blueberries in flower bud periods and flower blooming periods twice in total at intervals longer than 10 days; spraying selenium-rich foliar fertilizers B to the blueberries infruit swelling periods twice separately at intervals of 7-10 days after flowers of the blueberries fall, and stopping spraying foliar fertilizers in a month before fruits are ripe; picking the ripe selenium-rich blueberries. The method has the advantages that the self-manufactured selenium-rich base fertilizers and the two different selenium-rich foliar fertilizers are applied to the blueberries,the selenium-rich base fertilizers contain attapulgite, slow-release effects can be realized by the selenium-rich fertilizers, and accordingly the efficiency of the fertilizers can be improved; the selenium-rich foliar fertilizers are compound selenium fertilizers, nitrogen, phosphorus and potassium elements can be supplemented by the selenium-rich foliar fertilizers as compared with pure selenium fertilizers, synergistic effects can be realized by the elements for selenium absorption, the elements are beneficial to improving the selenium absorption efficiency of the blueberries, and accordingly the content of selenium in the blueberries can be increased.

Description

technical field [0001] The invention relates to the technical field of blueberry planting, in particular to a method for planting selenium-enriched blueberries. Background technique [0002] Blueberry belongs to Rhododendronaceae, Vaccinium plant, is a kind of perennial shrub small berry fruit tree. Blueberry pulp is delicate, the seeds are very small, the edible rate is 100%, it has a light aroma, sweet and sour taste, the fruit is rich in nutrients, in addition to conventional sugar, acid and VC, rich in VE, VA, VB, SOD , arbutin, protein, anthocyanin, dietary fiber and rich in K, Fe, Zn, Ca and other mineral elements, not only have good nutritional and health effects, but also prevent brain aging, strengthen the heart, fight cancer and soften blood vessels It is one of the five health foods recommended by the World Food and Agriculture Organization, known as "golden berries". Blueberries were selected as "one of the ten best nutritious foods" by Time Magazine. [0003]...

Claims

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Application Information

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IPC IPC(8): A01G17/00A01C21/00C05G1/00
CPCA01C21/005A01G17/005C05B7/00C05G5/20C05C9/00C05D9/00C05D9/02
Inventor 朱艺毕建洪董华泽陈蕾谢东王方阔田恒桂立新
Owner HEFEI NORMAL UNIV
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