Method for promoting normal development of fruit and flower of honey pomelo

Abstract

The invention provides a method for promoting normal development of flower and fruit of honey pomelo. During different growth periods of a honey pomelo fruit tree (sequentially including: (1) a period from a stage of emergence of flower buds to a flower bud stage, (2) a period from a flower withering stage to a young fruit forming stage, (3) a period from a young fruit development stage to a fruit fixing stage and (4) a period from a fruit anti-cracking stage to a fruit expanding stage), one or more than one of flower water-soluble fertilizer, boron water-soluble fertilizer, fruit water-soluble fertilizer, green water-soluble fertilizer, root calcium water-soluble fertilizer, cover water-soluble fertilizer and acid soil regulating solution is applied in a blade surface spraying manner, a root pouring manner or a blade surface spraying and root pouring combined manner so as to supplement honey pomelo fruit tree with the required nutritional ingredients, so that the honey pomelo can quickly and fully acquire the required nutritional ingredients (especially boron nutritional ingredient), sufficient and balanced nutrition is maintained, normal development of the flower and fruit is promoted, phenomena of weak flower, deformed flower, no fruit, deformed fruit and cracked fruit which are caused by lackness of boron are reduced, and quality of the fruit is improved.

Description

technical field [0001] The invention relates to a fertilization method, in particular to a method for promoting the normal development of honey pomelo flowers and fruits through rational fertilization. Background technique [0002] In traditional honey pomelo cultivation, fruit farmers often only focus on supplementing nitrogen (N), phosphorus (P), potassium (K) and other nutrients in the soil by root fertilization, while the absorption efficiency of boron (B) fertilizer is relatively low , the safety is not high, and some fruit growers even neglect to supplement the nutrient component boron (B) to the soil, so that the nitrogen (N) content in the soil is too high and the boron (B) nutrient content is insufficient, and the soil fertility is not good, resulting in honey Pomelo trees cannot obtain the boron nutrients needed for their growth, and are prone to nutritional deficiencies such as weak flowers, deformed flowers, flowers that are not fruitful, and fruit cracking, whic...

AI Technical Summary

Problems solved by technology

[0002] In traditional honey pomelo cultivation, fruit farmers often only focus on supplementing nitrogen (N), phosphorus (P), potassium (K) and other nutrients in the soil by root fertilization, while the absorption efficiency of boron (B) fertilizer is relatively low , the safety is not high, and some fruit growers even neglect to add nutrient boron (B) to the soil, so that the nitrogen (N) content in the soil is too high and the boron (B) nutrient content is insufficient, and the soil fertility is not good, resulting in honey Pomelo trees cannot obtain the boron nutrients needed for their growth, and are prone to nutrient deficiencies such as weak flowers, deformed flowers, flowers that are not fruitful, and fruit cracking, which will adversely affect the growth of flowers and fruits. The fruit quality is not good, which is not conducive to fruit growers Increase production and income

In addition, the use of root fertilization tends to cause uneven fertility in the soil, and it is easy to cause fertilizer loss.

Furthermore, honey pomelo fruit trees are very sensitive to boron nutrients. If the content is too high, boron poisoning will easily occur.