Process for preparing kelp holdfast and oyster shell composite biological preparation by microwave technique

Abstract

The invention relates to a method for producing a liquid extract capable of promoting growth and development of plants, more particularly to a method for extracting effective components for regulating and promoting growth and development of plants, from wastes after sea tangle and oyster processing, and producing leaf surface biological preparations easily absorbed by plants. The method comprises the following steps: 1. raw material treatment; 2. alcoholization in a sea tangle fixer; 3. addition of oyster shell in the sea tangle fixe; 4. microwave treatment; 5. material filtration; and 6. sterilization. The inventive compound biological preparation is widely used as foliage spray fertilizer for industrial crops such as rape, tomato, coriander, cabbage, garland chrysanthemum, enteromorpha linza, cucumber, white gourd, potato, peanut, wheat and maize; fruit trees and flowers; and also used for seed soaking treatment of various crops. The biological preparation can promote seed germination, improve the resistance in seedlings, promote the growth and development of seedlings, improve the related physiological indexes, and increase the yield and quality of economic plants.

Description

Technical field: [0001] The invention relates to a production process of an extract liquid required for promoting plant growth and development, in particular to extracting adjustable and promoting active ingredients required for plant growth and development from the processing waste of marine organisms kelp and oysters and preparing them into suitable plant extracts. Methods of absorption of foliar biological agents. Background technique: [0002] As we all know, marine biological green manure (composite biological preparation) refers to a biological preparation that uses marine organisms (mainly using waste generated during processing) as the main raw material and adopts the latest biotechnology, physical technology and special chemical technology. It contains nitrogen, phosphorus, potassium, calcium, magnesium, iron, zinc, manganese, silicon, boron, molybdenum and other elements beneficial to the growth and development of crops, fruit trees, flowers and afforestation trees...

AI Technical Summary

Problems solved by technology

Through our review of literature and research on some companies at home and abroad with biological and chemical technical support, it is shown that the current work in this field mainly focuses on the following aspects: ① Combination of bacterial manure and arbuscular mycorrhizal fungi to produce composite organisms Bacterial fertilizer; ②Using biotechnology to produce green fertilizers with non-economic organs such as crop stalks as raw materials; ③Some scholars use marine animals as raw materials to develop compound biological preparations, but the process is complicated; at the same time, the raw material resources used are not The structure is suitable for the marine industry; ④The fertilizers developed by most research work do not take soil factors into consideration, which directly affects the widespread promotion of compound biological agents; ⑤In addition, the researched compound biological agents do not fully consider crops, fruit trees, flowers and afforestation Interspecific differences in specific species of tree species