Please wait a minute...
Journal of Zhejiang University (Agriculture and Life Sciences)  2023, Vol. 49 Issue (5): 719-728    DOI: 10.3785/j.issn.1008-9209.2022.08.091
Animal sciences & veterinary medicines     
Effects of fermented soybean residues on the growth performance, serum indexes, and digestive performance of Xianju chickens
Lai JIANG1(),Lei YAO1,Chunchun YUAN1,Wenxin YE1,Jinghui FAN2,Lichun QIAN1()
1.Key Laboratory of Animal Nutrition and Feed Science in Eastern China of the Ministry of Agriculture and Rural Affairs, College of Animal Sciences, Zhejiang University, Hangzhou 310058, Zhejiang, China
2.Animal Husbandry Institute, Hangzhou Academy of Agricultural Sciences, Hangzhou 310021, Zhejiang, China
Download: HTML   HTML (   PDF(948KB)
Export: BibTeX | EndNote (RIS)      

Abstract  

This study aims to use microbial fermentation technology to improve the utilization of soybean residues and to develop a new type of fermented feed with superior quality and competitive price. In this experiment, fermented soybean residues were used to feed 1 day-of-age Xianju chickens, lasting for 42 d. Five groups were set up, including the control group T1, fed with the basal diets; the antibiotic group T2, fed with the basal diets supplemented with 40 mg/kg methylene salicylic acid bacitracin; the treatment groups T3, T4, and T5, fed with the basal diets in which 2%, 4%, and 6% soybean meal were replaced by fermented soybean residues, respectively. The results were shown as follows. 1) Compared with the control group T1, the 42 day-of-age body mass and average daily gain of Xianju chickens were significantly higher in each group, and the feed to gain ratio was significantly lower in T4 group (P<0.05). 2) Compared with the control group, the albumin content was extremely significantly higher in T4 group (P<0.01), and the superoxide dismutase activity was extremely significantly higher in T2 and T5 groups (P<0.01), while the malondialdehyde content was extremely significantly lower in T2 group (P<0.01). 3) Compared with the control group, the apparent digestibility of crude protein and crude fiber was significantly increased in T4 group (P<0.05) and the apparent digestibility of crude protein was extremely significantly increased in T5 group (P<0.01); the duodenal amylase activity in T4 group (P<0.05), the duodenal protease activities in T4 and T5 groups (P<0.01), and the chymotrypsin activities in T2, T3, and T5 groups (P<0.05) were significantly improved. In conclusion, replacing 4% soybean meal in the basal diets with an equal amount of fermented soybean residues has the best feeding effect, which could significantly promote the growth performance, apparent digestibility of crude protein and crude fiber, and digestive enzyme activities in vivo of Xianju chickens, improve their serum indexes, and has the potential to replace antibiotics.



Key wordsfermented soybean residues      Xianju chickens      growth performance      serum index      apparent digestibility      digestive performance     
Received: 09 August 2022      Published: 03 November 2023
CLC:  S831.5  
Corresponding Authors: Lichun QIAN     E-mail: laijiang@zju.edu.cn;lcqian@zju.edu.cn
Cite this article:

Lai JIANG,Lei YAO,Chunchun YUAN,Wenxin YE,Jinghui FAN,Lichun QIAN. Effects of fermented soybean residues on the growth performance, serum indexes, and digestive performance of Xianju chickens. Journal of Zhejiang University (Agriculture and Life Sciences), 2023, 49(5): 719-728.

URL:

https://www.zjujournals.com/agr/10.3785/j.issn.1008-9209.2022.08.091     OR     https://www.zjujournals.com/agr/Y2023/V49/I5/719


发酵豆渣对仙居鸡生长性能、血清指标和消化性能的影响

本研究旨在利用微生物发酵技术提高豆渣的利用率,开发物美价廉的新型发酵饲料。试验拟用发酵豆渣饲喂1日龄仙居鸡,试验期为42 d。共设置5组,分别为:对照组T1,饲喂基础饲粮;抗生素组T2,饲喂基础饲粮+亚甲基水杨酸杆菌肽(40 mg/kg);处理组T3、T4、T5,分别饲喂以发酵豆渣等量替代2%、4%、6%豆粕的基础饲粮。结果表明:1)与对照组T1相比,抗生素组与各发酵豆渣组仙居鸡的42日龄体质量和平均日增重均显著提高,仅T4组的料重比显著降低(P<0.05)。2)与对照组相比,T4组白蛋白含量极显著提高(P<0.01),T2、T5组超氧化物歧化酶活性极显著提高(P<0.01),T2组丙二醛含量极显著降低(P<0.01)。3)与对照组相比,T4组粗蛋白和粗纤维表观消化率均显著提高(P<0.05),T5组粗蛋白表观消化率极显著提高(P<0.01);T4组十二指肠淀粉酶活性显著提高(P<0.05),T4、T5组十二指肠蛋白酶活性极显著提高(P<0.01),T2、T3、T5组糜蛋白酶活性显著提高(P<0.05)。综上所述,以发酵豆渣等量替代4%豆粕的基础饲粮的饲喂效果最佳,能够显著提升仙居鸡的生长性能、粗蛋白和粗纤维表观消化率以及体内消化酶活性,改善其血清指标,同时具有替代抗生素的潜力。


关键词: 发酵豆渣,  仙居鸡,  生长性能,  血清指标,  表观消化率,  消化性能 

成分

Ingredient

营养水平 Nutrient level

发酵前

Before fermentation

发酵后

After fermentation

粗蛋白 Crude protein16.5222.84
粗脂肪 Crude fat5.877.52
粗灰分 Crude ash3.002.70
粗纤维 Crude fiber14.638.22
总磷 Total P0.330.37
Table 1 Changes of nutrient levels in soybean residues before and after fermentation (air-dry basis)

项目

Item

T1T2T3T4T5

1~21

日龄

1 to 21 days of age

22~42

日龄

22 to 42 days of age

1~21

日龄

1 to 21 days of age

22~42

日龄

22 to 42 days of age

1~21

日龄

1 to 21 days of age

22~42

日龄

22 to 42 days of age

1~21

日龄

1 to 21 days of age

22~42

日龄

22 to 42 days of age

1~21

日龄

1 to 21 days of age

22~42

日龄

22 to 42 days of age

饲粮组成 Diet composition/%
玉米 Corn57615761576157615761
豆粕 Soybean meal31283128292627242522

发酵豆渣

Fermented soybean residues

0000224466
进口鱼粉 Imported fishmeal4343434343
豆油 Soybean oil4444444444
预混料1) Premix1)4444444444
合计 Total100100100100100100100100100100
营养水平2) Nutrient level2)

代谢能

Metabolic energy/(MJ/kg)

12.5612.6812.5612.6812.5012.6212.4412.5612.3812.50
粗蛋白 Crude protein/%20.9019.2020.9019.2020.9419.2420.9819.2821.0319.33
钙 Ca/%1.000.901.000.901.000.901.000.901.010.91
总磷 Total P/%0.690.620.690.620.690.620.690.620.700.63
赖氨酸 Lysine/%1.231.141.231.141.231.141.231.141.231.14
蛋氨酸 Methionine/%0.530.450.530.450.530.450.530.450.530.45
含水量 Water content/%13.0612.8813.0612.8813.2113.0413.3713.1213.5213.25
Table 2 Compositions and nutrient levels of basal diets in different groups (air-dry basis)
参量 ParameterT1T2T3T4T5pp-value
初始体质量 m1/g114.83±4.83119.00±5.97115.67±3.14113.50±3.33118.33±5.130.221
42日龄体质量 m42/g648.37±17.14Bb716.10±29.26Aa715.43±30.34Aa721.31±17.16Aa706.05±41.81ABa<0.001
平均日增重 ADG/(g/d)12.70±0.36Bb14.22±0.63Aa14.28±0.72Aa14.47±0.45Aa13.99±1.07ABa0.001
平均日采食量 ADFI/(g/d)38.75±2.6839.39±1.3541.09±1.0239.68±0.7240.26±0.750.108
料重比 F/G3.06±0.23a2.77±0.17ab2.89±0.18ab2.75±0.11b2.89±0.19ab0.038
死亡率 Mortality rate/%5.56±4.302.78±4.302.78±4.564.17±4.302.78±4.300.745
Table 3 Effects of fermented soybean residues on the growth performance of Xianju chickens
参量 ParameterT1T2T3T4T5pp-value
粗蛋白 Crude protein66.46±3.94Bb70.64±5.77ABab74.07±3.05ABab75.10±4.30ABa77.63±5.51Aa0.003
粗脂肪 Crude fat72.53±1.5972.86±2.3575.82±2.6373.61±2.2974.97±2.150.102
粗灰分 Crude ash34.06±1.8033.52±2.0634.77±2.9235.05±2.4036.20±1.610.472
粗纤维 Crude fiber17.06±1.40b16.34±1.36b19.41±1.49ab19.56±1.65a19.49±1.05a0.046
钙 Ca39.99±0.9440.58±1.6341.79±2.1440.76±1.6141.32±0.920.657
总磷 Total P39.72±1.3241.34±4.0641.26±1.8742.00±2.6341.74±3.360.399
Table 4 Effects of fermented soybean residues on the apparent digestibility of nutrients in Xianju chickens
参量 ParameterT1T2T3T4T5pp-value
十二指肠淀粉酶 Duodenal amylase24.57±3.10b27.40±3.33ab27.84±2.82ab29.75±3.31a28.83±1.33ab0.049
十二指肠蛋白酶 Duodenal protease40.46±2.59Bb41.86±3.04ABb45.87±1.59ABab48.29±3.68Aa48.59±6.16Aa0.002
十二指肠脂肪酶 Duodenal lipase76.40±3.0878.11±2.4576.67±2.3577.93±2.9878.24±2.760.664
糜蛋白酶 Chymotrypsin2.82±0.29b3.39±0.43a3.44±0.25a3.20±0.35ab3.46±0.33a0.014
胰淀粉酶 Pancreatic amylase26.25±2.0428.82±2.3231.05±3.6727.54±3.5429.52±2.230.068
胰蛋白酶 Trypsin26.82±2.8229.13±4.5631.16±3.3230.27±4.3229.85±2.960.334
胰脂肪酶 Pancrelipase177.62±19.69202.27±27.93201.00±33.39193.97±9.55195.57±17.720.386
Table 5 Effects of fermented soybean residues on digestive enzyme activities in duodenum and pancreas of Xianju chickens U/mg

指标

Index

T1T2T3T4T5

p

p-value

谷丙转氨酶

ALT/(U/mL)

17.69±1.43a15.11±1.90ab14.08±2.00b13.86±3.28b15.13±1.16ab0.029

总胆红素

T-BIL/(mmol/mL)

15.46±1.04a15.24±0.98ab12.68±1.40bc12.57±1.74c12.58±2.11c0.002
白蛋白 ALB/(g/L)16.77±1.19Bb19.35±1.35ABa19.00±1.41ABa19.87±1.22Aa19.43±1.32ABa0.003

血尿素氮

BUN/(mg/dL)

4.74±1.17a4.41±0.99a3.01±0.60b2.95±0.42b4.42±1.12a0.003
尿酸 UA/(μmol/L)138.62±20.29154.37±11.71133.58±7.10131.85±15.34128.80±19.320.065

总胆固醇

TC/(mmol/L)

3.61±0.244.05±0.213.95±0.844.14±0.784.15±0.680.808

甘油三酯

TG/(mmol/L)

0.92±0.05b1.18±0.11a1.08±0.09b1.03±0.07b1.05±0.10b0.053

超氧化物歧化酶

SOD/(U/mL)

758.71±133.94Bb1 038.50±121.40Aa947.04±84.41ABa957.27±94.84ABa1 052.21±87.64Aa<0.001

丙二醛

MDA/(mmol/mL)

3.39±0.42Aa2.16±0.61Bb2.36±1.00ABb2.40±0.13ABb2.26±0.27ABb0.007
钙 Ca/(mmol/L)1.97±0.082.11±0.011.95±0.102.05±0.031.98±0.040.058
锌 Zn/(μmol/L)11.10±0.3712.46±1.2111.60±0.2011.61±0.4611.46±0.030.168
铁 Fe/(μmol/L)23.67±1.22b26.02±0.35a24.98±0.89ab26.01±1.80a25.99±1.49a0.012
磷 P/(mmol/L)1.77±0.051.87±0.031.81±0.131.76±0.081.83±0.060.413
Table 6 Effects of fermented soybean residues on serum biochemical indexes of Xianju chickens
[1]   GUPTA S, LEE J J L, CHEN W N. Analysis of improved nutritional composition of potential functional food (okara) after probiotic solid state fermentation[J]. Journal of Agricul-tural and Food Chemistry, 2018, 66(21): 5373-5381. DOI: 10.1021/acs.jafc.8b00971
doi: 10.1021/acs.jafc.8b00971
[2]   尹琳琳,陈华磊,高俊威,等.微生物两步联合发酵对豆渣主要营养品质及抗氧化性影响[J].中国粮油学报,2022,37(10):84-91. DOI:10.20048/j.cnki.issn.1003-0174.000306
YIN L L, CHEN H L, GAO J W, et al. Effect of microbial two-step co-fermentation on the main nutritional quality and antioxidant property of okara[J]. Journal of the Chinese Cereals and Oils Association, 2022, 37(10): 84-91. (in Chinese with English abstract)
doi: 10.20048/j.cnki.issn.1003-0174.000306
[3]   范阳,齐伟彪,朱崇淼,等.发酵豆渣工艺的优化及对营养成分的影响[J].畜牧与兽医,2021,53(12):17-22.
FAN Y, QI W B, ZHU C M, et al. Fermentation process optimization of soybean residue feed and its consequent nutrient changes[J]. Animal Husbandry and Veterinary Medicine, 2021, 53(12): 17-22. (in Chinese with English abstract)
[4]   LI S H, CHEN Y, LI K J, et al. Characterization of physicochemical properties of fermented soybean curd residue by Morchella esculenta [J]. International Biodeterioration & Biodegration, 2016, 109: 113-118. DOI: 10.1016/j.ibiod.2016.01.020
doi: 10.1016/j.ibiod.2016.01.020
[5]   VONG W C, LIU S Q. Biovalorisation of okara (soybean residue) for food and nutrition[J]. Trends in Food Science & Technology, 2016, 52: 139-147. DOI: 10.1016/j.tifs.2016.04.011
doi: 10.1016/j.tifs.2016.04.011
[6]   曹云,陶勇.发酵豆渣对母猪生产性能和血清生化指标的影响[J].黑龙江畜牧兽医,2018(24):152-156. DOI:10.13881/j.cnki.hljxmsy.2018.04.0299
CAO Y, TAO Y. Effects of fermented soybean residues on performance and serum biochemical indicators of sow[J]. Heilongjiang Animal Science and Veterinary Medicine, 2018(24): 152-156. (in Chinese)
doi: 10.13881/j.cnki.hljxmsy.2018.04.0299
[7]   童丹.豆渣发酵方法及在肉牛饲料中应用的初步研究[D].内蒙古,通辽:内蒙古民族大学,2020.
TONG D. Study on fermentation method of soybean residue and application in beef cattle feed[D]. Tongliao, Inner Mongolia: Inner Mongolia Minzu University, 2020. (in Chinese with English abstract)
[8]   薛世崇.固态发酵豆渣作为反刍动物饲料工艺条件的研究[D].黑龙江,哈尔滨:东北农业大学,2016.
XUE S C. Study on fermentation process for ruminant feed in soybean dregs by solid-state fermentation[D]. Harbin, Heilongjiang: Northeast Agricultural University, 2016. (in Chinese with English abstract)
[9]   马萍,李天峰,袁立科,等.发酵豆渣饲喂散养青脚麻鸡的效果试验[J].畜牧兽医杂志,2015,34(2):36-37. DOI:10.3969/j.issn.1004-6704.2015.02.012
MA P, LI T F, YUAN L K, et al. Effects of fermented soybean dregs on free-range Partridge Shank chicken[J]. Journal of Animal Science and Veterinary Medicine, 2015, 34(2): 36-37. (in Chinese)
doi: 10.3969/j.issn.1004-6704.2015.02.012
[10]   DIAZ-VARGAS M, MURAKAMI A E, OSPINA-ROJAS I C, et al. Use of okara (aqueous extract residue) in the diet of starter broilers[J]. Canadian Journal of Animal Science, 2016, 96(3): 416-424. DOI: 10.1139/cjas-2015-0064
doi: 10.1139/cjas-2015-0064
[11]   MAHTO D K, SINHA A K, SINHA S K, et al. Effect of okara meal (soy pulp) replacing groundnut cake on the growth performance and economic efficiency of Japanese quails[J]. Indian Journal of Poultry Science, 2017, 52(2): 172-177. DOI: 10.5958/0974-8180.2017.00040.x
doi: 10.5958/0974-8180.2017.00040.x
[12]   李思聪.混菌固态发酵豆渣的研究及其在肉鸡生产上的初步应用[D].四川,雅安:四川农业大学,2011. DOI:10.1016/s1006-8104(12)60009-9
LI S C. Study on the solid-state fermented soybean residue by mixed bacteria and its application in broilers[D]. Ya’an, Sichuan: Sichuan Agricultural University, 2011. (in Chinese with English abstract)
doi: 10.1016/s1006-8104(12)60009-9
[13]   温琼,李笑春.发酵饲料对育肥期文昌鸡消化酶活性及抗氧化功能的影响[J].热带农业工程,2021,45(6):20-24.
WEN Q, LI X C. Effects of fermented feeds on digestive enzyme activities and antioxidant function of Wenchang chickens during fasting period[J]. Tropical Agricultural Engineering, 2021, 45(6): 20-24. (in Chinese with English abstract)
[14]   刘莹露,王雅敏,李景河,等.发酵玉米-豆粕饲料对蛋鸡小肠组织形态、消化酶活性和屏障功能相关基因表达的影响[J].动物营养学报,2022,34(3):1908-1919. DOI:10.3969/j.issn.1006-267x.2022.03.050
LIU Y L, WANG Y M, LI J H, et al. Effects of fermented corn-soybean meal feed on small intestine morphology, digestive enzyme activities and barrier function related genes expression of laying hens[J]. Chinese Journal of Animal Nutrition, 2022, 34(3): 1908-1919. (in Chinese with English abstract)
doi: 10.3969/j.issn.1006-267x.2022.03.050
[15]   KIM J V, WU G Y. Body building and aminotransferase elevations: a review[J]. Journal of Clinical and Translational Hepatology, 2020, 8(2): 161-167. DOI: 10.14218/jcth.2020.00005
doi: 10.14218/jcth.2020.00005
[16]   HAMOUD A R, WEAVER L, STEC D E, et al. Bilirubin in the liver-gut signaling axis[J]. Trends in Endocrinology & Metabolism, 2018, 29(3): 140-150. DOI: 10.1016/j.tem.2018.01.002
doi: 10.1016/j.tem.2018.01.002
[17]   CHEN C B, HAMMO B, BARRY J, et al. Overview of albumin physiology and its role in pediatric diseases[J]. Current Gastroenterology Reports, 2021, 23(8): 11. DOI: 10.1007/s11894-021-00813-6
doi: 10.1007/s11894-021-00813-6
[18]   SALAZAR J H. Overview of urea and creatinine[J]. Labora-tory Medicine, 2014, 45(1): e19-e20. DOI: 10.1309/lm920sbnzpjrjgut
doi: 10.1309/lm920sbnzpjrjgut
[19]   赵鹏飞.发酵豆渣在大口黑鲈饲料中应用的初步研究[D].重庆:西南大学,2018.
ZHAO P F. Preliminary study on the application of fermented soybean residue in the feed of Micropterus salmoides [D]. Chongqing: Southwest University, 2018. (in Chinese with English abstract)
[20]   SITANGGANG A B, SINAGA W S L, WIE F, et al. Enhanced antioxidant activity of okara through solid state fermentation of GRAS fungi[J]. Food Science and Technology, 2019, 40(1): 178-186. DOI: 10.1590/fst.37218
doi: 10.1590/fst.37218
[21]   GUPTA S, CHEN W N. A metabolomics approach to evaluate post-fermentation enhancement of daidzein and genistein in a green okara extract[J]. Journal of the Science of Food and Agriculture, 2021, 101(12): 5124-5131. DOI: 10.1002/jsfa.11158
doi: 10.1002/jsfa.11158
[22]   王一冰,顾丽红,叶金玲,等.灵芝孢子粉和大豆异黄酮对文昌鸡生长性能、肉品质及抗氧化能力的影响[J].中国农业大学学报,2021,26(11):148-156. DOI:10.11841/j.issn.1007-4333.2021.11.15
WANG Y B, GU L H, YE J L, et al. Effects of spore powder of Ganoderma lucidum and soybean isoflavone on growth performance, meat quality, and antioxidant capacity of Wenchang chicken[J]. Journal of China Agricultural University, 2021, 26(11): 148-156. (in Chinese with English abstract)
doi: 10.11841/j.issn.1007-4333.2021.11.15
[23]   段文辉.益生菌发酵豆渣在育肥猪无抗养殖中的作用研究[D].江苏,南京:南京农业大学,2019.
DUAN W H. The role of probiotic fermented soybean residue in antibiotic free pork production[D]. Nanjing, Jiangsu: Nanjing Agricultural University, 2019. (in Chinese with English abstract)
[24]   冯海锋.发酵饲料对哺乳期母猪生产性能、血清生化指标及抗氧化指标的影响[J].广东饲料,2020,29(12):22-25. DOI:10.3969/j.issn.1005-8613.2020.12.006
FENG H F. Effects of fermented feed on production perfor-mance, serum biochemical indexes and antioxidant indexes of lactating sow[J]. Guangdong Feed, 2020, 29(12): 22-25. (in Chinese)
doi: 10.3969/j.issn.1005-8613.2020.12.006
[25]   钟云飞,何光伦,唐仁军,等.发酵豆渣改善大鳞鲃的营养组成、肌肉质地和抗氧化能力[J].动物营养学报,2021,33(7):3994-4001. DOI:10.3969/j.issn.1006-267x.2021.07.040
ZHONG Y F, HE G L, TANG R J, et al. Fermented soybean residue improve nutritional composition, muscle texture and antioxidant capacity of Barbus capito [J]. Chinese Journal of Animal Nutrition, 2021, 33(7): 3994-4001. (in Chinese with English abstract)
doi: 10.3969/j.issn.1006-267x.2021.07.040
[26]   杨敏敏,车育彦,王睿,等.枯草芽孢杆菌对脂多糖应激肉仔鸡生长性能、免疫性能和血清抗氧化性能的影响[J].动物营养学报,2022,34(4):2347-2360. DOI:10.3969/j.issn.1006-267x.2022.03.030
YANG M M, CHE Y Y, WANG R, et al. Effects of Bacillus subtilis on growth performance, immune performance and serum antioxidant performance of broilers challenged with lipopolysaccharide[J]. Chinese Journal of Animal Nutrition, 2022, 34(4): 2347-2360. (in Chinese with English abstract)
doi: 10.3969/j.issn.1006-267x.2022.03.030
[27]   石敏,袁立科,郑文涌,等.日粮中添加新型酿酒酵母培养物对樱桃谷鸭生长性能、抗氧化能力和免疫功能的影响[J].饲料工业,2018,39(20):43-49. DOI:10.13302/j.cnki.fi.2018.20.008
SHI M, YUAN L K, ZHENG W Y, et al. Effects of dietary novel Saccharomyces cerevisiae culture supplementation on growth performance, antioxidant capability and immune function of White Pekin ducks[J]. Feed Industry, 2018, 39(20): 43-49. (in Chinese with English abstract)
doi: 10.13302/j.cnki.fi.2018.20.008
[28]   ADEGOKE A V, ABIMBOLA M A, SANWO K A, et al. Performance and blood biochemistry profile of broiler chickens fed dietary turmeric (Curcuma longa) powder and cayenne pepper (Capsicum frutescens) powders as antioxidants[J]. Veterinary and Animal Science, 2018, 6: 95-102. DOI: 10.1016/j.vas.2018.07.005
doi: 10.1016/j.vas.2018.07.005
[29]   ZAMOJSKA D, NOWAK A, NOWAK I, et al. Probiotics and postbiotics as substitutes of antibiotics in farm animals: a review[J]. Animals, 2021, 11(12): 3431. DOI: 10.3390/ani11123431
doi: 10.3390/ani11123431
[30]   王佰涛,杨文玲,李灵平,等.微生物发酵饲料替抗机理研究进展[J].中国饲料,2022(1):10-13, 18. DOI:10.15906/j.cnki.cn11-2975/s.20220103
WANG B T, YANG W L, LI L P, et al. Research progress on mechanism of microbial fermentation feed replacing antibiotics[J]. China Feed, 2022(1): 10-13, 18. (in Chinese with English abstract)
doi: 10.15906/j.cnki.cn11-2975/s.20220103
[31]   魏越波.益生菌发酵配合饲料在蛋鸡无抗养殖上的应用[D].河北,保定:河北农业大学,2020.
WEI Y B. Fermentation of compound feed by probiotics and application in laying hens breeding without antibiotic[D]. Baoding, Hebei: Hebei Agricultural University, 2020. (in Chinese with English abstract)
[32]   姜莱,黄煜博,袁纯纯,等.无抗日粮中添加生物发酵饲料对肉鸡生长性能、养分代谢及血清指标的影响[J].浙江大学学报(农业与生命科学版),2021,47(5):628-636. DOI:10.3785/j.issn.1008-9209.2020.11.051
JIANG L, HUANG Y B, YUAN C C, et al. Effects of biofermentation feed added in antibiotic-free diet on growth performance, nutrient metabolism and serum indexes of broiler chickens[J]. Journal of Zhejiang University (Agriculture & Life Sciences), 2021, 47(5): 628-636. (in Chinese with English abstract)
doi: 10.3785/j.issn.1008-9209.2020.11.051
[1] Chengqiang WANG,Baoshan LI,Jiying WANG,Bingshan HUANG,Tiantian HAO,Yongzhi SUN,Changxing MA,Ying ZHOU. Effects of dietary Bacillus subtilis and yeast culture on growth performance, body composition and farming water quality of juvenile hybrid grouper (Epinephelus fuscoguttatus ×Epinephelus lanceolatus ♂)[J]. Journal of Zhejiang University (Agriculture and Life Sciences), 2019, 45(4): 490-499.
[2] MA Lianxiang, HOU Chuanchuan, HE Junna, QIU Jialing, LU Xintao, GUO Yang, LIU Bing, LIN Gang, XUE Yan, YU Dongyou. Effect of compound organic trace minerals on growth performance, serum indexes and micromineral excretion in fattening pigs[J]. Journal of Zhejiang University (Agriculture and Life Sciences), 2018, 44(2): 181-189.
[3] HOU Yong, HOU Yanbin, YAO Lei, DAI Binyang, QIAN Lichun, FAN Jinghui. Effects of chilled trash fish and different carbohydrate levels in puffed feed on growth performance and glucose metabolism of snakehead[J]. Journal of Zhejiang University (Agriculture and Life Sciences), 2018, 44(2): 199-208.
[4] HE Shuilian, WU Jingzhi, LU Yan, XU Chunmei, WU Hongzhi. Growth of tetraploid Zantedeschia hybrida and its physiological response to low temperature[J]. Journal of Zhejiang University (Agriculture and Life Sciences), 2017, 43(5): 570-578.
[5] FAN Juexin1,2, ZHANG Bin2,LI Lili1, YUAN Xiaoxue1, GENG Meimei1, LUO Jiajie2. Effects of soybean isoflavones on reproductive organ development and biochemical indices of male Xiang pigs[J]. Journal of Zhejiang University (Agriculture and Life Sciences), 2012, 38(4): 477-484.
[6] YE Yue, YE Ming, ZHANG Rong, CAI Zhenyu, HU Shiming, LIU Chaixia. Effects of Bacillus preparation on carcass performance and intestinal microflora of Avian broiler chicken.[J]. Journal of Zhejiang University (Agriculture and Life Sciences), 2012, 38(3): 305-310.
[7] LIU Man-zi,LENG Xiang-jun,LI Xiao-qin,XIAO Chang-wu,CHEN Dao-ren. Effects of azomite on growth performance,intestinal digestive enzyme activities and serum nonspecific immuneof grass carp (Ctenopharyngodon idella)[J]. Journal of Zhejiang University (Agriculture and Life Sciences), 2011, 37(3): 312-318.
[8] TANG Sheng-qiu,DONG Xiao-ying,CHEN Jian-rong,DU Xiong-wei,LIU Hou-sen. Effects of dietary glutamine supplementation on growth performance,nutrient utilization efficiency and digestive organ development in Lingnan yellow broilers[J]. Journal of Zhejiang University (Agriculture and Life Sciences), 2011, 37(2): 203-211.