Organic fertilizer and preparation method and application thereof

Abstract

The invention relates to the technical field of preparation of organic fertilizers, and particularly discloses an organic fertilizer and a preparation method and application thereof. According to theorganic fertilizer and the preparation method, grape branches, fruit stems, peel dregs and sludge in wastewater of a wine factory are composted through a composite microorganism strain and through a manner of two times of fermentation to obtain the organic fertilizer. Environment pollution caused by branches, sludge and other wastes is solved, effective utilization of wastes is achieved, and the prepared organic fertilizer can increase organic matters in soil, improve physical and chemical properties of soil, is particularly suitable for use as an organic fertilizer in grape plantation, and isof great significance for reduction, recycling and reutilization in grape industry recycling economy.

Description

technical field

[0001] The invention relates to the technical field of organic fertilizer preparation, in particular to an organic fertilizer and its preparation method and application. Background technique

[0002] my country is a large agricultural production country. With the increasing attention paid by the society to environmental protection and the rapid development of ecological agriculture, as well as the increasing demand of consumers for green and organic food, the use of "green fertilizers" such as bio-organic fertilizers has attracted much attention. Its research and development The use will also promote the emerging "green industry".

[0003] In recent years, with the rapid development of my country's wine industry, the planting area of ​​wine grapes has been continuously increasing. The problem of disposal has become increasingly prominent. How to rationally utilize a large amount of waste and waste residue is a common problem that the brewing industry must face...

Images