Water-soluble fertilizer capable of promoting flowering and fruiting of sugar orange

Abstract

The invention relates to a water-soluble fertilizer capable of promoting flowering and fruiting of sugar orange. The water-soluble fertilizer is prepared from the following components with the following contents: amino-oligosaccharin, N+K2O, B+Zn, compound sodium nitrophenolate, and humic acid, wherein the content of amino-oligosaccharin is greater than or equal to 20g / L and is smaller than or equal to 50g / L; the content of N+K2O is greater than or equal to 100g / L and is smaller than or equal to 200g / L; the content of B+Zn is greater than or equal to 15g / L and is smaller than or equal to 30g / L; the content of compound sodium nitrophenolate is greater than or equal to 4g / L and is smaller than or equal to 12g / L; the content of humic acid is greater than or equal to 30g / L and is smaller than or equal to 100g / L. The water-soluble fertilizer has the advantages that the nutrients required by growth of sugar orange can be timely supplemented, the tree can be enhanced after applying, the photosynthesis is enhanced, the nutrient full utilization, nutrient manufacturing and conveying ability are enhanced, the reproductive differentiation of the fruit tree is promoted, the balance growth of leaves, flowers and fruits is promoted, the ratio of male and female flowers is changed, the fruit abscission is reduced, and the effects of tonifying flowers and maintaining fruits are realized.

Description

technical field [0001] The invention relates to the technical field of agriculture, in particular to a water-soluble fertilizer for promoting flowering and fruiting of Shatangju. Background technique [0002] Shatangju is one of the citrus varieties planted on a large scale in my country. 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. , has become a must-have precious fruit for Chinese New Year. In Guangxi, shatangju is generally harvested from December to the end of January of the second year, and blooms and bears fruit again from February to March; therefore, the time interval from fruit harvesting to reflowering is relatively short, resulting in insufficient vegetative growth period of the fruit tree itself , the difficulty of subsequent flowering and fruiting increases, so that a high yield is obtained in the first year, an...

AI Technical Summary

Problems solved by technology

In Guangxi, shatangju is generally harvested from December to the end of January of the second year, and blooms and bears fruit again from February to March; therefore, the time interval from fruit harvesting to reflowering is relatively short, resulting in insufficient vegetative growth period of the fruit tree itself , the difficulty of subsequent flowering and fruiting increases, so that a high yield is obtained in the first year, and the situation of flowering and fruiting in the second year is relatively small. The fruit trees cannot produce and harvest stably, which affects the economic income of farmers.

[0003] After the sugar orange is harvested, the fruit grower will supplement the nutrition of the fruit tree in time. Generally, the various elements required for the reproductive stage of the fruit tree will be supplemented by spraying foliar fertilizer. However, spraying foliar fertilizer that only contains nutrients alone cannot It can well regulate the physiological functions of all aspects of fruit trees and promote the flowering and fruiting of trees

Images