| abstract |
The invention discloses a straw fiber acidulant and an acidification treatment method, which comprises the following components in parts by weight: 0.5-1 part of potassium hydrogen peroxysulfate, 5-30 parts of formic acid and 35-50 parts of acetic acid. Low-dose acidifiers can rapidly degrade cellulose and hemicellulose by 11% and 9%, respectively, when straw resources are treated at room temperature for 4-6 hours. The acidifiers are mainly composed of potassium hydrogen peroxysulfate and formic acid , acetic acid and phosphoric acid and other organic/inorganic acids. The acidifier of the straw resource acidification treatment method proposed by the invention can effectively degrade the cellulose and hemicellulose in the straw, soften the straw. Improve the utilization efficiency of straw-based forage, and the combined use of organic acid and inorganic acid is better than the use of organic acid alone, which increases the nutritional value and utilization rate of straw-based resource feed, and provides the development and utilization of other unconventional feeds. important reference value. |