Organic manure special for farm products and preparation method thereof

Abstract

The invention discloses a green harmless special organic fertilizer for farm produces, mixed of natural humic acid, peanut bran powder, bean cake, tea-leaf, adhesive, acid salt tolerance and regulating substance in weight ratios of 10-40 shares, 20-30 shares, 10-20 shares, 10-40 shares, 10-15 shares, and 3-8 shares, respectively; and its preparing method: crushing materials, adding in adhesive and premixing, and refining by the process 'secondary making particles, secondary drying' to make it. It has uniform and smooth particles, no phenomena of 'dirty, foul, wet, loose', etc, and no pollution to the environment, and is rich in nutrient substances of N, P, K, amino acid, S, Zn, Fe, Ca, Mg, etc, and has a pH value at 5.0-8.5; the content of heavy metals, harmful germs, hormones and drug residues is low, and it has no radiation. It can remarkably improve the quality of farm, produces, improve soil structure, and be suitable for the standard production of green harmless farm produces.

Description

technical field [0001] The invention relates to the technical field of organic fertilizers, in particular to a special organic fertilizer for agricultural products and a preparation method thereof. Background technique [0002] At present, there is an upsurge of ecological agriculture in the world, and green food has become the new favorite of consumers. The production and consumption of green food and organic food is becoming a social fashion. With my country's accession to the World Trade Organization, my country's agricultural development is facing severe challenges. The quality and safety of agricultural products has become an obstacle to my country's agricultural products entering the international market, seriously restricting the development of my country's agriculture and rural economy. "Green food" and "Safe food" has gradually become the focus of attention. For this reason, the Ministry of Agriculture has held many working conferences on g...

AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is to solve the deficiencies in the prior art, provide a special organic fertilizer for agricultural products and its preparation method, the organic fertilizer successfully solves the "wet, smelly, dirty, loose" environment of traditional organic fertilizer Problems such as pollution and poor product performance, and the preparation process "difficult to granulate and dry"