Special water-soluble fertilizer for citruses

A water-soluble fertilizer and citrus technology, applied in the agricultural field, can solve the problems of poor regulation of fruit tree physiological functions, affecting farmers' economic income, and stable production and stable harvest of fruit trees, so as to reduce fruit shedding, improve immunity, and change the ratio Effect

Inactive Publication Date: 2018-01-05
TIANE COUNTY PINGCHANG ECOLOGICAL AGRI
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In Guangxi, the main citrus varieties such as Shatangju, Wogan, Mashuiju, etc. are generally harvested from December to the end of February of the second year, and the period of reflowering will come shortly after harvesting, so the interval from harvesting to flowering short, resulting in insufficient vegetative growth of fruit trees, and increased difficulty in subsequent fruiting, so that if a high yield is obtained in the first year, there will be less fruit in the second year, and the fruit trees cannot be stable and stable, affecting the economic income of farmers
[0003] In order to supplement nutrients to fruit trees in time, fruit growers choose to supplement foliar fertilizers after harvesting citrus. However, spraying foliage fertilizers that only contain nutrient elements alone cannot regulate the physiological functions of fruit trees in all aspects and promote the normal growth of fruit trees. blossom and bear fruit

Method used

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  • Special water-soluble fertilizer for citruses

Examples

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Effect test

Embodiment 1

[0015] Embodiment 1: a kind of water-soluble fertilizer special for citrus, comprising each component of following content: methyl jasmonate 2g / L, 200g / L≥N+K 2 O≥100g / L, 30g / L≥B+Zn≥15g / L, sodium nitrophenolate 8g / L.

Embodiment 2

[0016] Embodiment 2: a kind of water-soluble fertilizer special for citrus, comprising each component of following content: methyl jasmonate 1g / L, 200g / L≥N+K 2 O≥100g / L, 30g / L≥B+Zn≥15g / L, sodium nitrophenolate 12g / L.

Embodiment 3

[0017] Embodiment 3: a kind of special water-soluble fertilizer for citrus, comprising each component of following content: methyl jasmonate is 4g / L, 200g / L≥N+K 2 O≥100g / L, 30g / L≥B+Zn≥15g / L, sodium nitrophenolate 4g / L.

[0018] The preparation method of the citrus water-soluble fertilizer of above-mentioned embodiment 1-3 is: (1) methyl jasmonate is dissolved with ethanol, standby; (2) add one or both in urea, potassium nitrate To tune N+K 2 content of O, then add substances containing B and Zn to the solution to adjust the content of B+Zn, and add the methyl jasmonate ethanol mixture in step 1 to make the content of each component reach the standard, and finally add double nitrification to the mixture Sodium phenate is fully stirred and mixed, and then the special water-soluble fertilizer for citrus is obtained after metering and packaging.

[0019] 2. Application examples

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Abstract

The invention relates to special water-soluble fertilizer for citruses. The fertilizer is prepared from the following ingredients in content: jasmonic acid methyl ester which is less than or equal to4g/L but greater than or equal to 1g/G, N and K2O which are less than or equal to 200g/L but greater than or equal to 100g/L, B and Zn which are less than or equal to 30g/L but greater than or equal to 15g/L and compound sodium nitrophenolate which is less than or equal to 12g/L but greater than or equal to 4g/L. The fertilizer can be used for timely supplementing various nutrients required by thecitruses in reproductive growth, can strengthen citrus bodies after application, increases photosynthesis, enhances full use, nutrient manufacturing and delivery capacity of nutrients, is conducive to differential reproduction of the citruses, promotes balanced growth of leaves, flowers and fruits, changes the proportion of female and male flowers, reduces fruit drop, and has the effects of strengthening the flowers and retaining the fruit.

Description

technical field [0001] The invention relates to the technical field of agriculture, in particular to a special water-soluble fertilizer for citrus. Background technique [0002] Citrus is one of the main fruit varieties planted on a large scale in Guangxi. It is loved by people because of its delicious taste and rich nutrition. Its juice is rich in citric acid, amino acids, carbohydrates, multivitamins, calcium, phosphorus, iron and other nutrients The ingredients have become a must-have precious fruit for people during the Chinese New Year. In Guangxi, the main citrus varieties such as Shatangju, Wogan, Mashuiju, etc. are generally harvested from December to the end of February of the second year, and the period of reflowering will come shortly after harvesting, so the interval from harvesting to flowering Short, resulting in insufficient vegetative growth of fruit trees, the difficulty of subsequent fruiting increases, so that if a high yield is obtained in the first year...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C05G3/00A01C21/00
Inventor 张宗斌
Owner TIANE COUNTY PINGCHANG ECOLOGICAL AGRI
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