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Annual fertilization method for mature Chinese wolfberry trees of 7 years or more

A fertilization method and wolfberry technology, applied in the direction of fertilization method, fertilization device, nitrogen fertilizer, etc., can solve the problems of wolfberry soil compaction root rot, 1000-grain weight decrease, and many fertilizer residues, so as to improve the quality of wolfberry, increase photosynthesis, and activate the soil Nutrient effect

Active Publication Date: 2018-10-19
KINGENTA ECOLOGICAL ENG GRP +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

The chemical fertilizers of this invention are urea, heavy superphosphate, diammonium hydrogen phosphate, and potassium sulfate. If traditional fertilizers are used, long-term application will cause soil compaction and root rot of Lycium barbarum.
At the same time, although only spraying potassium dihydrogen phosphate from the flowering stage to the summer fruit harvesting stage has a certain effect on disease resistance and improving the quality of wolfberry, it ignores the supplementation of B, Zn, Ca, Mg and other medium and trace amounts that are easily lacking in the flowering and fruiting stages of wolfberry. In addition, the lack of Ca and Mg in the soil in wolfberry production areas is generally low, which will inevitably lead to problems such as low fruit setting rate, poor fruit shape, and decreased thousand-grain weight.

Method used

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  • Annual fertilization method for mature Chinese wolfberry trees of 7 years or more
  • Annual fertilization method for mature Chinese wolfberry trees of 7 years or more

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Effect test

Embodiment 1

[0057] A kind of annual fertilization method of Chinese wolfberry tree more than 7 years old, specifically comprises the following steps:

[0058] (1) "Confinement fertilizer" after autumn: in early and mid-October, after harvesting mature wolfberry fruit, dig hemispherically symmetrical ring-shaped trenches along the outer edge of the tree crown, with a width of 10-15cm and a depth of 20-25cm, and apply them to each plant in turn. Decomposed farmyard manure 16kg, golden fungus crown (organic matter≧45%, Bacillus amyloliquefaciens, etc. 500 million / g) 0.35kg and 17-17-17 potassium sulfate compound fertilizer (adding polymer amino acid, polymer amino acid is polyaspartic acid And / or polyglutamic acid, content is 0.02%~0.2%) 0.20kg, forms 3 layers of different nutrient layers, seals soil after fertilizing.

[0059] (2) Germination and leaf expansion fertilizer: From April 1st to 5th, open two symmetrical strip grooves on the edge of the vertical projection of the crown, the leng...

Embodiment 2

[0064] A kind of annual fertilization method of Chinese wolfberry tree more than 7 years old, specifically comprises the following steps:

[0065] (1) "Confinement fertilizer" after autumn: in early and mid-October, after harvesting mature wolfberry fruit, dig hemispherically symmetrical ring-shaped trenches along the outer edge of the tree crown, with a width of 10-15cm and a depth of 20-25cm, and apply them to each plant in turn. Decomposed farmyard manure 10kg, golden fungus crown (organic matter≧45%, Bacillus amyloliquefaciens, etc. 500 million / g) 0.45kg and 17-17-17 potassium sulfate type compound fertilizer (adding polymer amino acid, polymer amino acid is polyaspartic acid And / or polyglutamic acid, content is 0.02%~0.2%) 0.23kg, forms 3 layers of different nutrient layers, seals soil after fertilizing.

[0066] (2) Germination and leaf expansion fertilizer: From April 1st to 5th, open two symmetrical strip grooves on the edge of the vertical projection of the crown, the...

Embodiment 3

[0071] A kind of annual fertilization method of Chinese wolfberry tree more than 7 years old, specifically comprises the following steps:

[0072] (1) "Confinement fertilizer" after autumn: in early and mid-October, after harvesting mature wolfberry fruit, dig hemispherically symmetrical ring-shaped trenches along the outer edge of the tree crown, with a width of 10-15cm and a depth of 20-25cm, and apply them to each plant in turn. Decomposed farmyard manure 16kg, golden fungus crown (organic matter≧45%, Bacillus amyloliquefaciens etc. 500 million / g) 0.25kg and 17-17-17 potassium sulfate type compound fertilizer (added polymer amino acid polymer amino acid is polyaspartic acid and / or polyglutamic acid, content is 0.02%~0.2%) 0.19kg, forms 3 layers of different nutrient layers, seals soil after fertilizing.

[0073] (2) Germination and leaf expansion fertilizer: From April 1st to 5th, open two symmetrical strip grooves on the edge of the vertical projection of the crown, the l...

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Abstract

The invention relates to an annual fertilization method for mature Chinese wolfberry trees of 7 years or more. The method comprises targeted fertilization of five stages of confinement fertilizer, sprouting and leaf expansion fertilizer, tip promoting and flower protecting fertilizer, fruit enriching fertilizer and supplementing fertilizer. The fertilization method for mature Chinese wolfberry trees of 7 years or more is strong in pertinence and scientific and reasonable in fertilizer formula of each stage, meets the requirements of Chinese wolfberry trees for nutrients, can improve the soil,also achieves the purposes of reducing fertilizer and increasing effect, simultaneously greatly improves the yield and the quality of Chinese wolfberries, and can be popularized and applied in a largearea for Chinese wolfberry trees of 7 years or more in northwest arid regions and semi-arid regions.

Description

technical field [0001] The invention relates to the technical field of fertilization, in particular to a method for annual fertilization of wolfberry trees more than 7 years old. Background technique [0002] Lycium barbarum is a precious medicinal material in traditional Chinese medicine, and it is also a common dietary tonic in life. Lycium barbarum is flat and sweet in nature, and has the effects of nourishing the kidneys, protecting the liver, moistening the lungs and improving eyesight. Analysis of pharmacological components shows that wolfberry is rich in wolfberry polysaccharides, carotene, betaine, vitamins, various amino acids, flavonoids, and mineral elements such as Ca and Fe. These substances play an important role in regulating human metabolism through eating. The wolfberry species originated in China and has a planting history of more than 4,000 years. Lycium barbarum has strong germination ability and germination ability, and has high-quality characteristics...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01C21/00C05G1/00
CPCA01C21/005C05C11/00C05D3/00C05D9/02C05D1/02C05F9/04C05F11/08C05F11/02C05G1/00C05D5/00
Inventor 张自刚范玲超高文成杨震刘毅
Owner KINGENTA ECOLOGICAL ENG GRP
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