摘要
在稻壳挤压膨化加工中，加入３％～５％的碳酸盐作助膨剂，以２５０～３００℃的温度连续膨化处理稻壳，可降低稻壳中粗纤维２０％～３０％，大分子物质裂解为中小分子，使原来不能被利用和利用率很低的养分得以充分利用。膨化后的稻壳代谢能提高近１０倍，作饲料中部分能量代用料育肥效果显著。部分或全部用作食用菌种料和栽培料，增产２０％～４０％。碳酸盐助膨化稻壳加工为稻壳的深度开发利用开辟了新的途径。
When 3 %～5 % carbonate is used as an auxiliary in extruding process for expansion of rice husk at 250～300 ℃, 20 %～30 % coarse fibrin in rice shell will be reduced. After the rice husk has been treated, the nutrient that can not be used or can be used a little will be fully utilized because the big moleculae is broken up into small moleculae. The metabolic energy of the rice husk expanded and split is increased by ten times. The notable effect is achieved when the rice husk processed replaces feed partly. The 20 %～40 % output of edible mushrooms will go up if the rice husk processed is used as culture medium partly or totally. The carbonate application in extruding expansion process gives a new way for utilization of rice husk.
出处
《农业工程学报》
EI
CAS
CSCD
北大核心
1998年第3期235-239,共5页
Transactions of the Chinese Society of Agricultural Engineering
基金
四川省科委重点科研项目资助
