工業技術研究院

技術簡介

提供一種微生物內嵌生物炭的製備方法，包含以下步驟：提供農業廢剩物；將農業廢剩物進行破碎；以300℃至900℃的溫度範圍加熱該農業廢剩物，使其進行炭化作用以形成具有複數個孔洞的生物炭；將生物炭破碎後進行篩選；將經篩選後的生物炭與液態培養基混合，並將生物炭與液態培養基的混合物進行高溫滅菌；以及將預培養的微生物稀釋並且將其加入生物炭與液態培養基的混合物中進行培養，使微生物生長於生物炭的孔洞內部，以形成微生物內嵌生物炭。本發明技術產出具有吸附能力、保水、保肥、富含大孔洞有利於微生物生長，且其微生物存活率高，能在常溫下長期保存。可應用範圍包含但不限於農業、漁業養殖、水處理、動物飼料等。

Abstract

A method for preparing a microorganism-embedded biochar is provided. The method includes the following steps: providing an agricultural waste; crushing the agricultural waste; heating the agricultural waste at a temperature range from 300℃ to 900℃ for carbonization to form a biochar including a plurality of pores; crushing and screeing the biochar; mixing the screened biochar with a liquid medium, and sterilizing a mixture of the biochar and liquid medium at a high temperatue; and diluting a pre-cultured microorganism and adding it to the mixture of the biochar and the liquid medium for cultivation, so that the microorganism grows inside the pores of the biochar to form a microorganism-embedded biochar. The technical product of this invention has adsorption capacity, water retention, fertilizer retention, and rich in large pores, which was conducive to the growth of microorganisms. The microorganisms had a high survival rate and could be stored for a long time at room temperature. The applicable scope was included but not limited to agriculture, fish farming, water treatment, animal feed, etc.

技術規格

BET:20m2/g350m2/g；微生物總含量為108 CFU/g以上；pH值介於pH6-8；微生物包括芽孢桿菌屬、假單胞菌屬、根瘤菌屬、伯克氏菌屬、無色桿菌屬、農桿菌屬、細球菌屬、產氣桿菌屬、黃桿菌屬、歐氏桿菌屬、克雷伯氏菌屬、腸桿菌屬、光合菌、乳酸桿菌屬、乳球菌屬、足球菌屬、鏈球菌屬、腸球菌屬、麴黴屬、酵母屬、畢赤酵母屬、梭菌屬、雙歧桿菌屬、白色念珠菌屬、丙酸桿菌屬、紅假單胞菌屬或前述之組合的微生物。。

Technical Specification

技術特色

應用範圍

可應用範圍為農業、漁業養殖、水處理、動物飼料等

接受技術者具備基礎建議（設備）

高溫炭化爐、發酵槽、無菌操作台、電子秤、冰箱、微生物處理相關耗材

接受技術者具備基礎建議（專業）

生物技術、微生物操作、化學、化工、發酵等

聯絡資訊