Preparation method of low-temperature agricultural compost temperature raising agent capable of deceasing agricultural non-point source pollution

• Main Authors: LIU WANYU, ZHANG YING, LI XIAOXIU, JIANG ZHAO, ZHANG PAN, LIU YIJUN, SHAN DEXIN, ZHANG SHUANG, LI HAITONG
• Format: Patent
• Language: English
• Published: 03.02.2016
• Subjects: CHEMISTRY; CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATERTREATMENT OR WASTE MANAGEMENT; FERTILISERS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; MANUFACTURE THEREOF; METALLURGY; ORGANIC FERTILISERS NOT COVERED BY SUBCLASSES C05B, C05C, e.g. FERTILISERS FROM WASTE OR REFUSE; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS; TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINSTCLIMATE CHANGE

The invention discloses an agricultural compost temperature raising agent and particularly relates to a preparation method of a low-temperature agricultural compost temperature raising agent capable of deceasing agricultural non-point source pollution. The preparation method of the low-temperature agricultural compost temperature raising agent capable of deceasing agricultural non-point source pollution comprises the steps of picking and uniformly mixing alcaligenes faecalis castellani and chalmers fermentation liquor, alpha-mycetozoan fermentation liquor, short wave monad fermentation liquor and Norman tiny monospora fermentation liquor with the volume ratio being 1: 1: 1: 1, obtaining mixed fermentation liquor, then picking, by mass, 30 parts of the mixed fermentation liquor, adding 9 parts of rice straw and 1 part of bran which are sterilized and sieved with a 80-mesh sieve, mixing all ingredients uniformly, then placing the ingredients in a condition of 30 DEG C for fermentation, turning the ingredients over every other four hours till the ingredients are cultivated for 72 hours, and obtaining the temperature raising agent. By means of the temperature raising agent obtained through the preparation method, a compost heap can be rapidly started to produce bio-organic fertilizer under the low temperature condition, temperature is raised quickly, it is quick for the compost heap to enter the compost high temperature phase, the total nitrogen content, the total phosphorus content and the humus content in soil can be increased, risk of agricultural non-point source pollution is reduced, and the energy conservation purpose is achieved.