Special fertilizer for apple planting in Weibei Region and application method thereof

Abstract

The invention relates to a special fertilizer for apple planting in Weibei Region. The special fertilizer comprises a first apple applied fertilizer used in autumn basic application and a second apple applied fertilizer used in the fruit swelling period. The first apple applied fertilizer is prepared from 22 parts of nitrogen, 10 parts of phosphorus, 13 parts of potassium and 5 parts of secondary and minor elements. The second apple applied fertilizer is prepared from 20 parts of nitrogen, 3 parts of phosphorus, 25 parts of potassium and 5 parts of secondary and minor elements. The invention also relates to an application method of the special fertilizer. The special fertilizer is specially developed according to the physical and chemical properties of soil, the soil nutrient content and the fertilizer demand characteristics of fruit trees in the Weibei apple planting region, and has high specificity. After being applied, the special fertilizer is capable of enhancing the apple yield by 20% and enhancing the high-grade fruit rate by 15% or above, so that the tree bodies are strong, and can implement high yield, stable yield, high quality and high efficiency in successive years. The special fertilizer can highlight the fertilizer demand characteristics of fruit trees, so that the fertilizer application process is easy to master and convenient to operate for fruit growers; and thus, the general fertilizer application objective of balanced nutrition of fruit trees can be achieved.

Description

technical field [0001] The invention relates to the technical field of fertilizers for apple planting, in particular to a special fertilizer for apple planting in Weibei area and a fertilization method. Background technique [0002] Apple is the main economic crop in the Weibei area, and it is the leading industry for fruit farmers to get rid of poverty and become prosperous, accounting for more than 75% of the per capita net income of farmers in apple-producing areas. However, according to surveys, fruit farmers in the Weibei area often fail to apply fertilizers according to the characteristics of apple growth requirements, which lacks scientificity. Not good, even peculiar smell, which restricts the sales and consumption of apples; and wastes fertilizer, destroys the physical and chemical properties of the soil, increases investment, and reduces the economic benefits of the orchard; at the same time, it destroys the soil environment, causes soil compaction, and reduces the...

AI Technical Summary

Problems solved by technology

However, according to surveys, fruit farmers in the Weibei area often fail to apply fertilizers according to the characteristics of apple growth requirements, which lacks scientificity. Not good, even peculiar smell, which restricts the sales and consumption of apples; and wastes fertilizer, destroys the physical and chemical properties of the soil, increases investment, and reduces the economic benefits of the orchard; at the same time, it destroys the soil environment, causes soil compaction, and reduces the utilization rate of fertilizers, etc. unfavorable factors

[0003] At present, most of the fertilizers sold on the market contain the same amount of nitrogen, phosphorus, and potassium, which cannot meet the characteristics of the fertilizer requirements of apple trees in different growth periods, which will cause some nutrients to meet the fertilization standards, and the other part of the nutrients will be excessive or insufficient. , resulting in waste of fertilizers, which cannot promote the growth and fruiting of apple trees very well

At present, there is no special fertilizer produced in the Weibei market according to the soil characteristics of the Weibei area and the characteristics of the fertilizer required for apple growth, which cannot meet the needs of apple tree production in the Weibei area.

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