河南科学
河南科學
하남과학
HENAN SCIENCE
2015年
4期
559-563
,共5页
王鹏%王延方%王文静%翟春峰
王鵬%王延方%王文靜%翟春峰
왕붕%왕연방%왕문정%적춘봉
作物秸秆%生物基质%发酵阶段%理化性质
作物秸稈%生物基質%髮酵階段%理化性質
작물갈간%생물기질%발효계단%이화성질
corn straw%bio-medium%fermentation stages%physical and chemical properties
利用自制设备对玉米秸秆进行发酵处理,通过塔内发酵和场内发酵两个过程,进行基质的制备和理化性质测定。结果表明,玉米秸秆经发酵处理后,其容重、持水孔隙度增加,总孔隙和通气孔隙减小,基质的固持作用和持水性增强,使不稳定的营养成分变得相对稳定,基质的可溶性盐分的浓度得到提升,使秸秆本身的毒素物质以及病虫源得到分解和杀灭,更有利于育苗的需要;发酵过程中添加不同比例的鸡粪、尿素和发酵菌,是加快发酵速度和提升基质生物活性的必要措施,有利于发挥设备的性能。
利用自製設備對玉米秸稈進行髮酵處理,通過塔內髮酵和場內髮酵兩箇過程,進行基質的製備和理化性質測定。結果錶明,玉米秸稈經髮酵處理後,其容重、持水孔隙度增加,總孔隙和通氣孔隙減小,基質的固持作用和持水性增彊,使不穩定的營養成分變得相對穩定,基質的可溶性鹽分的濃度得到提升,使秸稈本身的毒素物質以及病蟲源得到分解和殺滅,更有利于育苗的需要;髮酵過程中添加不同比例的鷄糞、尿素和髮酵菌,是加快髮酵速度和提升基質生物活性的必要措施,有利于髮揮設備的性能。
이용자제설비대옥미갈간진행발효처리,통과탑내발효화장내발효량개과정,진행기질적제비화이화성질측정。결과표명,옥미갈간경발효처리후,기용중、지수공극도증가,총공극화통기공극감소,기질적고지작용화지수성증강,사불은정적영양성분변득상대은정,기질적가용성염분적농도득도제승,사갈간본신적독소물질이급병충원득도분해화살멸,경유리우육묘적수요;발효과정중첨가불동비례적계분、뇨소화발효균,시가쾌발효속도화제승기질생물활성적필요조시,유리우발휘설비적성능。
Using self-made equipment for fermentation processing using corn straw,can control the fermentation conditions relative,and shorten the process of the making bio-medium. It includes two fermentation processes,in the tower and in the square. The bio-medium was prepared and the physical and chemical properties were analyzed. The corn straw after fermentation treatment,it bulk density and hold water porosity increase,and the total porosity and ventilation porosity reduce,enhencing the medium’s fixed role and hold water role. Then the unstable nutrient composition is relatively stable,and the medium’s concentration of soluble salts is promoted,making the straw itself foison material get down and the source of diseases and pests be killed,which is more conducive to the needs of the seedling. It is the necessary measures to speed up the fermentation and improve bio-medium biological activity that adding different proportions of chicken manure,the urea and the fermentation bacteria during the fermentation process. It is useful for the performance of the play equipment.