Flower-promoting foliar fertilizer for flat land cultivation of Cymbidium hybridium

Abstract

The invention discloses a flower-promoting foliar fertilizer for flat land cultivation of Cymbidium hybridium and relates to fertilizers. The foliar fertilizer contains the following ingredients in parts by weight: 30 to 60 of dipotassium hydrogen phosphate, 20 to 60 of diammonium hydrogen phosphate, 30 to 70 of magnesium sulfate heptahydrate, 60 to 120 of calcium nitrate tetrahydrate, 0.1 to 1 of boric acid, 0.05 to 0.1 of ammonium molybdate, 3 to 6 of disodium ethylenediaminetetraacetate, 2 to 6 of ferric sulfate heptahydrate, 0.2 to 1.0 of zinc sulfate heptahydrate, 0.2 to 1.0 of manganese sulfate tetrahydrate, 10 to 20 of Paclobutrazol and the balance of water. The preparation method of the foliar fertilizer comprises the following steps of: (1) preparing 500-times to 1000-times concentrated solution D of ferric sulfate heptahydrate, disodium ethylenediaminetetraacetate, boric acid, ammonium molybdate, zinc sulfate heptahydrate and manganese sulfate tetrahydrate; and (2) mixing other ingredients with the concentrated solution D to obtain the final product. The foliar fertilizer contains necessary nutrients for plants, supplies micro-elements to plants, enhances stress resistance and disease resistance and has good flower-promoting effects. The foliar fertilizer is applied to leaves and rapidly absorbed by plants, leading to rapid onset of action. The fertilizer is fully utilized with less loss and less immobilization.

Description

technical field [0001] The invention relates to a fertilizer, in particular to a cymbidium cymbidium flower-promoting foliage fertilizer. Background technique [0002] Cymbidium is a perennial herbaceous plant of Orchidaceae. It is favored by consumers because of its bright colors, large flowers, long flowering period, elegance and preciousness. Although the price is expensive, the market sales are good and there is a broad market space. Especially economically developed areas such as Guangdong, Shanghai, Beijing, and Tianjin have a high demand for Cymbidium. In recent years, most of the cymbidiums that have appeared in my country's flower market are imported from South Korea, Japan and other countries. The domestic production bases are mainly in the high-altitude areas of Yunnan and Sichuan, and a small amount of them are cultivated in Guangdong and Guangxi. Cymbidium is native to the tropical and subtropical plateaus of Asia, and the optimum temperature for growth is 10°...

AI Technical Summary

Problems solved by technology

Affects the accumulation of nutrients in pseudophosphorous stems, which is not conducive to flowering