Special water-soluble fertilizer for citruses

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...

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

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