Loquat fruiting period foliar fertilizer and preparing method thereof

Abstract

The invention discloses a loquat fruiting period foliar fertilizer and a preparing method thereof and belongs to the technical field of crop planting fertilizers. The foliar fertilizer comprises the following main raw materials: scutellaria baicalensis, folium artemisiae argyi, houttuynia cordate, lithospermum, andrographis, urea, borax, monopotassium phosphate and naphthylacetic acid. The raw materials have a synergistic effect after being scientifically proportioned, and effective components, such as volatile oil, houttuyfonate and flavonoid compounds, in Chinese herbal medicines have great sterilizing and fruit protecting effects on loquat trees; and the naphthylacetic acid is a broad spectrum type plant growth regulator and can promote loquat fruit growth, prevent fruit drop and improve the quality of loquat fruits. The preparing method of the foliar fertilizer is simple. The foliar fertilizer has remarkable sterilizing and fruit protecting effects, causes no pollution to the environment, provides necessary nutrients for the growth of the fruits, promotes the growth of the loquat fruits, reduces the morbidity of the loquat fruits, prevents fruit drop, and is worthy of popularization and application during production.

Description

[0001] 【Technical field】 [0002] The invention relates to the technical field of crop planting fertilizers, in particular to a loquat fruiting stage foliar fertilizer and a preparation method thereof. [0003] 【Background technique】 [0004] Loquat, also known as Luju, Jinwan, and Luzhi, is a plant of the Rosaceae and Loquat genus. Loquat is native to southeastern China. It is named for its shape like a lute instrument, and its flowers can be used as medicine. Unlike most fruit trees, loquat blooms in autumn or early winter, and its fruit matures in spring to early summer, earlier than other fruits. Therefore, it is called "the one with the unique spirit of the four seasons among fruit trees". Ripe loquats are sweet and nutritious, containing various fructose, glucose, potassium, phosphorus, iron, calcium and vitamins A, B, C, etc. Among them, the content of carotene is the third among all fruits. Traditional Chinese medicine believes that loquat fruit has the effects of mois...

AI Technical Summary

Problems solved by technology

[0005] During the planting process of loquats, foliar fertilizers should be used. This is because foliar fertilizers can allow various mineral elements and other nutrients to enter the body from the leaves and directly participate in the process of metabolism and organic matter synthesis. Nutrients in plants can significantly promote the synthesis of photosynthetic pigments and the intensity of photosynthesis, make up for the deficiency of soil fertilization, and help improve fruit quality, but the existing foliar fertilizers often use quick-acting fertilizers such as borax and potassium dihydrogen phosphate. The effect has been unable to meet the needs of the growth of loquat fruit trees, especially in the fruiting period of loquat, and the fertilizer effect is relatively short, which is prone to fertilizer shortage, which in turn affects the quality of loquat fruit

[0006] The invention patent application with the publication number CN103848667A discloses a loquat fruit tree foliage fertilizer. The main raw materials include peanut bran liquid, potassium dihydrogen phosphate, borax, ferrous sulfate, zinc sulfate and histidine. The peanut bran liquid is sealed and retting at room temperature. Made in 30-40 days, the foliar fertilizer can increase the fruit yield by 20%-30%, and the sweetness of the fruit will increase. However, the peanut bran liquid is made by simple sealing and retting, which is prone to produce a variety of harmful bacteria, thereby increasing the fruit's yield. Incidence rate, at the same time, the raw materials added by the foliar fertilizer do not promote the rapid growth of loquat fruit, which reduces the quality of the fruit to a certain extent

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