Organic-inorganic long-acting fertilizer suitable for landscaping seedlings, preparation method and application thereof

Abstract

The invention belongs to the technical field of fertilizer production, and discloses an organic-inorganic long-acting fertilizer suitable for landscaping seedlings, a preparation method and application thereof. The organic-inorganic long-acting fertilizer is prepared from lees residues, flammulina velutipes residues, rice bran residues, urea, ammonium bicarbonate, potassium nitrate, calcium hydrogen phosphate, sulfur powder, bone meal, silkworm excrement, flos sophorae immaturus, decomposed chicken manure, fermented soybean meal, a soil conditioner, a composite microbial agent, a trace elementadditive, an adhesive, an insecticide and other raw materials. According to the invention, the organic-inorganic long-acting fertilizer has the advantages of simple process, full nutrition, improvement of the microbial environment of the seedling root system, substantial insecticidal and bacteriostatic effects, prevention of nursery stock growth from being affected due to nursery stock root eroded by bacteria, delaying of the plant aging and increase of the utilization rate of the fertilizer, is rich in a large number of nutrient elements and trace elements required by growth of nursery stocks, can maintain normal growth of the nursery stocks, is helpful to improve the utilization rate of the fertilizer, has a good slow-release effect, and can effectively adjust the release rate of the fertilizer and improve the soil structure.

Description

technical field [0001] The invention belongs to the technical field of fertilizer production, and in particular relates to an organic-inorganic long-acting fertilizer suitable for landscaping seedlings, a preparation method and application thereof. Background technique [0002] Currently, the closest prior art: [0003] In the urban ecological environment, landscaping is the means to realize the harmonious coexistence between man and the natural environment, to maintain ecological balance, to effectively transform the urban environment without damaging the existing environment. Landscaping takes plants as the main body. By giving full play to the various functions of the garden and guided by the principles of ecological economics, the ecological benefits, social benefits, and economic benefits are developed in a coordinated manner, resulting in a garden style, and under possible conditions Produce all kinds of garden products, protect biodiversity, and create the most ideal...

AI Technical Summary

Problems solved by technology

[0010] (1) The existing landscaping seedling fertilizers are mainly chemical fertilizers such as quick-acting chemical fertilizers or urea, which have a single nutrient component and high environmental pollution, resulting in low disease resistance and poor quality of seedlings, directly affecting economic benefits

At the same time, the long-term excessive use of chemical fertilizers also causes soil compaction, which affects the sustainable development of seedling planting and increases the economic cost of planting.

[0011] (2) Chemical fertilizers are mainly used, the fertilizer effect time is short, the added value is low, and multiple applications are required, the labor intensity is high, time-consuming and labor-intensive, and the cost of fertilization is high

[0012] (3) Existing fertilizers are mainly based on a large number of elements such as N, P, and K, which cannot well meet the needs of seedlings for medium and trace elements, and need to be supplemented separately, which increases the cost of fertilization

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