期刊信息
- 刊名： 河北师范大学学报（自然科学版）Journal of Hebei Normal University (Natural Science)
- 主办： 河北师范大学
- ISSN： 1000-5854
- CN： 13-1061/N
- 中国科技核心期刊
- 中国期刊方阵入选期刊
- 中国高校优秀科技期刊
- 华北优秀期刊
- 河北省优秀科技期刊
Study of the Stability of Liquid Nucleotides Fertilizer for Agriculture
摘要/Abstract
摘要：
从啤酒酵母菌中提取核苷酸制成的核苷酸液肥稳定性较差, 加入0.2 %防腐剂可防止其变质而达到长期保存的目的.但从啤酒酵母菌废渣和龟裂链霉菌废菌丝体中提取的核苷酸制成的农用核苷酸液肥稳定性较好, 不需加入任何稳定剂。
Abstract：
The liquid fertilizer including nucleotides extracted from Faccharomyces cerevisiae has low stability, but it has been improved and preserved for a long time by adding 0. 2% preservation into the liquid fertilizer. However, the lqiuid nucleotides fertilizer produced from S. simosus is stable and no preservatives are needed.
关键词
Key words：
liquid fertilizer
;
nucleotide
;
preservative