Medical fertilizer special for orchid culture

Abstract

The invention discloses a medical fertilizer special for orchid culture. The medical fertilizer consists of an organic fertilizer and an inorganic fertilizer, wherein the inorganic fertilizer is prepared from urea, triple superphosphate, potassium chloride, cupric sulfate pentahydrate, magnesium sulfate, ferrous sulfate, manganese sulfate, boric acid and zinc sulfate; and the organic fertilizer is prepared from dead leaves, pig manure, tobacco processing leftovers, fish product processing leftovers, wheat straws, a traditional Chinese medicine composition, swine urine and EM bacterial liquid. The organic fertilizer and the inorganic fertilizer are reasonably combined to serve as a base fertilizer for application to provide comprehensive nutrition for orchid and meanwhile, the inorganic fertilizer provides readily-available nutrients at first, the organic fertilizer provides long-acting and abundant N, P and K content, especially a relatively high potassium content to meet the requirement on the demand of potassium by the orchid in a later period and improve the disease resistance of the orchid at the same time. The traditional Chinese medicine composition of the medical fertilizer disclosed by the invention is combined with tobacco leftovers to achieve a good control effect on orchid root rot and orchid anthracnose, and can kill insects and termites.

Description

technical field [0001] The invention relates to a special medicinal fertilizer for orchid cultivation, which belongs to the technical field of flower cultivation. Background technique [0002] Orchids (Orchidaceae), as the largest family of monocots, are deeply loved by people all over the world. In my country, orchids are usually divided into national orchids and western orchids. The general concept of national orchid refers to a small number of ground orchids in the genus Cymbidium, such as Chunlan (C.goeringii), Cymbidium (C.faberi), Jianlan (C.ensifolium), Molan (C.sinense), Hanlan (C.kanran), etc., most of them have light and elegant color, elegant leaves, and quiet fragrance. They have a long history of cultivation in my country and are listed as one of the top ten famous flowers in my country. The roots of orchids are fleshy roots, without fibrous roots, and cannot directly absorb nutrients from the soil. They mainly rely on the symbiotic orchid bacteria in the roots...

AI Technical Summary

Problems solved by technology

[0005] At present, there are many kinds of pesticides against orchid root rot and orchid anthracnose, but the effect is very little