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Slow-release fertilizer for improving loquat quality

A slow-release fertilizer and high-quality technology, which is applied in the fields of application, organic fertilizer, and fertilization equipment, can solve the problems of low loquat quality, high labor costs, and frequent fertilization, so as to achieve good water and fertilizer retention, increase yield and The effect of product quality and rich nutrients

Inactive Publication Date: 2016-08-17
HANGZHOU QIANDAOHU XINGBANG FRUIT IND PROFESSIONAL COOP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The loquat is fertilized four times a year in conventional cultivation tubes, base fertilizer is applied from late August to late September; pre-bloom fertilizer is applied from September to October; spring fertilizer is applied from February to March; fruit fertilizer is applied from April; fruit picking is applied from May to June Fertilizer, many times of fertilization, high labor cost
Moreover, the fertilizer is easy to be lost after being washed by rainwater, and the waste is large. Most of the fertilizer components are chemical fertilizers, and the quality of the loquats produced is not high.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0033] A slow-release fertilizer for improving loquat quality, which is prepared by mixing the following raw material components in parts by weight: 50 parts of macroalgae extract, 70 parts of vermicompost, 10 parts of silkworm excrement (commercially available), 80 parts of fly maggot droppings, 15 parts of bamboo vinegar (commercially available), 10 parts of humic acid (commercially available), 20 parts of straw powder, 8 parts of mulberry branch powder, 6 parts of pine needle powder, 15 parts of molasses (commercially available), 10 parts of rapeseed cake powder , 3 parts of slaked lime powder. Straw powder is made by mixing corn stalks, wheat stalks, soybean stalks, rapeseed stalks and rice stalks in a weight ratio of 1:1:1:1:1 and crushing them.

[0034] The preparation method of the macroalgae extract is as follows:

[0035] (1) Grind the dried macroalgae to obtain the crushed macroalgae, mix the crushed macroalgae with a sodium citrate solution with a mass concentratio...

Embodiment 2

[0043] A slow-release fertilizer for improving loquat quality, which is prepared by mixing the following raw material components in parts by weight: 60 parts of macroalgae extract, 40 parts of vermicompost, 15 parts of silkworm excrement, 90 parts of fly maggot droppings, and 20 parts of bamboo vinegar 15 parts of humic acid, 30 parts of straw powder, 12 parts of mulberry branch powder, 10 parts of pine needle powder, 25 parts of molasses, 15 parts of rapeseed cake powder, and 5 parts of slaked lime powder. Straw powder is made by mixing corn stalks, wheat stalks, soybean stalks, rapeseed stalks and rice stalks in a weight ratio of 1:1:1:1:1 and crushing them.

[0044] The preparation method of the macroalgae extract is as follows:

[0045] (1) Grind the dried macroalgae to obtain the crushed macroalgae, mix the crushed macroalgae with a sodium citrate solution with a mass concentration of 3% according to the ratio of 1g:10mL, control the temperature at 50°C, stir for 3 hours,...

Embodiment 3

[0053] A slow-release fertilizer for improving loquat quality, which is prepared by mixing the following raw material components in parts by weight: 55 parts of macroalgae extract, 45 parts of vermicompost, 12 parts of silkworm excrement, 85 parts of fly maggot droppings, and 18 parts of bamboo vinegar solution 12 parts of humic acid, 25 parts of straw powder, 10 parts of mulberry branch powder, 7 parts of pine needle powder, 20 parts of molasses, 12 parts of rapeseed cake powder, and 4 parts of slaked lime powder. Straw powder is made by mixing corn stalks, wheat stalks, soybean stalks, rapeseed stalks and rice stalks in a weight ratio of 1:1:1:1:1 and crushing them.

[0054] The preparation method of the macroalgae extract is as follows:

[0055] (1) Grind the dried macroalgae to obtain the crushed macroalgae, mix the crushed macroalgae with a sodium citrate solution with a mass concentration of 2% according to the ratio of 1g:15mL, control the temperature at 48°C, stir for ...

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PUM

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Abstract

The invention discloses a slow-release fertilizer for improving loquat quality, which is prepared by mixing the following raw materials in parts by weight: 50-60 parts of kelp extract, 40-70 parts of wormcast, 10-15 parts of silkworm excrement, 80-90 parts of fly maggot excrement, 15-20 parts of bamboo vinegar, 10-15 parts of humic acid, 20-30 parts of straw powder, 8-12 parts of ramulus mori powder, 6-10 parts of pine needle powder, 15-25 parts of molasses, 10-15 parts of rape seed cake powder and 3-5 parts of slaked lime powder. According to the fertilizer disclosed by the invention, the fertility lasts long, the fertilization frequency is reduced, and the loquat yield and quality can be effectively improved.

Description

technical field [0001] The invention relates to a slow-release fertilizer, in particular to a slow-release fertilizer for improving loquat quality. Background technique [0002] Loquat, aliases: Luju, Jinwan, Luzhi. Rosaceae, loquat plant, loquat originates in southeastern China, is named for its leaf shape resembling a pipa musical instrument, and its flowers can be used as medicine. The height of the tree is 3 to 5 meters. The leaves are large and long, thick and hairy, oblong, and shaped like a lute. Ripe loquat tastes sweet and rich in nutrition, including various fructose, glucose, potassium, phosphorus, iron, calcium and vitamins A, B, and C. Among them, the content of carotene is the third among all fruits. Traditional Chinese medicine believes that loquat fruit has the effects of moistening the lungs, relieving cough and quenching thirst. Peel the loquat when eating it. In addition to eating fresh, loquat meat is also used to make canned syrup, or to make wine f...

Claims

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Application Information

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IPC IPC(8): C05G3/02C05G3/04C05F17/00C05G3/60C05G3/80
CPCC05F3/00C05F17/00C05G3/60C05G3/80C05F5/006C05F11/00C05F11/08Y02W30/40
Inventor 姜路花陈俊伟陈健敏姜名花刘灵敏江雪芳
Owner HANGZHOU QIANDAOHU XINGBANG FRUIT IND PROFESSIONAL COOP
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