青海高寒地区6种多年生禾本科牧草产量及营养价值比较分析

doi:10.16431/j.cnki.1671-7236.2024.09.009

Abstract

Abstract: 【Objective】 The aim of this experiment was to evaluate the nutritional value of artificially cultivated grass perennial forages in alpine region of Qinghai, in order to provide reference for the development of high-altitude animal husbandry and the demand for livestock feed. 【Method】 The experiment focused on common cold regions such as Agropyron cristatum, Lolium perenne L., Triticale, Elymus tangutorum, Poa crymophila and Poa pratensis L.as research objects, and three adult male yaks were selected as rumen fluid donor animals, while the nutritional value of the pasture grasses was evaluated by in vitro gas production method combined with the pasture grass production. 【Result】 ① The fresh grass yield and dry grass yield of Triticale were significantly higher than those of other grasses (P＜0.05).The dry to fresh ratio of Triticale and Elymus tangutorum was low, which was significantly lower than that of other grasses (P＜0.05).② The dry matter (DM) and crude protein (CP) contents of Triticale were significantly higher than those of Poa crymophila and Poa pratensis L.(P＜0.05).The content of crude ash (Ash), neutral detergent fiber (NDF) and acid detergent fiber (ADF) was the highest in Poa pratensis L..The ether extract (EE) content of Agropyron cristatum was significantly higher than that of other grasses (P＜0.05).The calcium (Ca) content of Triticale was significantly higher than that of other grasses (P＜0.05), while the phosphorus (P) content was the same as that of Agropyron cristatum.③ The in vitro gas production (GP) of Triticale at 24, 48 and 72 h was significantly higher than that of other grasses (P＜0.05), and the gas production among six cultivated forages showed an increasing trend over time.④ The pH range of in vitro fermentation broth of six cultivated forages was 6.76 to 6.98.There were significant differences in the total volatile fatty acid, acetic acid and propionic acid content between Triticale and Elymus tangutorum compared with other grasses (P＜0.05).Triticale had the highest content of butyric acid and valeric acid.The ratio to acetate to propionate of Poa pratensis L.were significantly higher than that of other grasses (P＜0.05).The concentration range of ammonia nitrogen (NH₃-N) of six cultivated forages was 84.70-112.60 mg/L.The in vitro dry matter digestibility (IVDMD) of Poa crymophila was significantly higher than that of other grasses (P＜0.05).⑤ The yield of nutrients per unit area of Triticale was the highest, which was significantly higher than that of other grasses (P＜0.05). 【Conclusion】 In summary, Triticale had the best production performance and high nutritional value, and could be used as a suitable pasture for cultivation in alpine region of Qinghai.

Key words: alpine region; external gas production; perennial grass; grass production; nutritional value

CLC Number:

S813.3

LIU Jinping, ZHANG Nannan, ZHAO Xinsheng, HUANG Yayu, YANG Yingkui, ZHOU Xueli, ZHONG Rongzhen, ZHAO Guojun, BAI Binqiang, HAO Lizhuang. Comparative Analysis of Yield and Nutritional Value of Six Perennial Grasses in Alpine Area of Qinghai[J]. China Animal Husbandry and Veterinary Medicine, 2024, 51(9): 3794-3806.

References

[1] LIU X J,GAO J,LIU S Z,et al.The uniqueness and superiority of energy utilization in yaks compared with cattle in the highlands:A review[J].Animal Nutrition,2023,12(1):138-144.
[2] ANDREEN D M,BILLMAN E D,BRITO A F.Effect of incremental amounts of Asparagopsis taxiformis on ruminal ermentation and methane production in continuous culture with orchardgrass herbage[J].Animal Feed Science and Technology,2023,299(21):8377-8401.
[3] 张群英,李捷,郝力壮,等.体外法评价青海省泽库县高寒草甸草场不同物候期牧草的营养价值[J].动物营养学报,2020,32(3):1415-1423. ZHANG Q Y,LI J,HAO L Z,et al.Evaluation of forage nutritional value of alpine meadow grassland in different phenological periods in Zeku county of Qinghai province by in vitro method[J].Chinese Journal of Animal Nutrition,2020,32(3):1415-1423.(in Chinese)
[4] FERNANDEZ-CABANAS V M,PEREZ-MARIN D C,FEARN T,et al.Optimisation of the predictive ability，of NIR models to estimate nutritional parameters in elephant grass through LOCAL algorithms[J].Spectrochimica Acta Part A：Molecular and Biomolecular Spectroscopy,2023,285(22):1386-1425.
[5] 杨坤,崔洪哲,高民,等.应用CNCPS体系评价内蒙古地区9种非常规饲料的营养价值[J].饲料研究,2023,46(18):97-101. YANG K,CUI H Z,GAO M,et al.Evaluation of nutritional value of nine unconventional feeds in Inner Mongolia by CNCPS system[J].Feed Research,2023,46(18):97-101.(in Chinese)
[6] 孙亚波,于明,朱延旭,等.新型稗谷牧草营养价值的系统评定[J].饲料研究,2021,44(23):114-117. SUN Y B,YU M,ZHU Y X,et al.System evaluation on nutrient value of new barnyard grass[J].Feed Research,2021,44(23):114-117.(in Chinese)
[7] 张桂杰,王红梅,罗海玲,等.应用体外产气与体外消化法评定不同生育期豆科牧草营养价值[J].动物营养学报,2011,23(3):387-394. ZHANG G J,WANG H M,LUO H L,et al.Evaluation of nutritional values of leguminous forages in different growing periods by in vitro gas production and in vitro digestion techniques[J].Chinese Journal of Animal Nutrition,2011,23(3):387-394.(in Chinese)
[8] NAVARRO-VILLA A,BRIEN M O’,LOPEZ S,et al.In vitro rumen methane output of red clover and perennial ryegrass assayed using the gas production technique (GPT)[J].Animal Feed Science and Technology,2011,168(3-4):152-164.
[9] 张军,李治国,李江文,等.鄂温克草原常见禾本科牧草营养价值的综合评价与对应分析[J].中国草地学报,2019,41(5):33-39. ZHANG J,LI Z G,LI J W,et al.Comprehensive evaluation and correspondence analysis of nutritional value of common grass species in Ewenki grassland[J].Chinese Journal of Grassland,2019,41(5):33-39.(in Chinese)
[10] MENKE K H,RAAB L,SALEWSKIET A,et al.The estimation of the digestibility and metabolizable energy content of ruminant feeding stuffs from the gas production when they are incubated with rumen liquor in vitro[J].Journal of Agricultural Science,1979,93(1):217-222.
[11] 冯宗慈,高民.通过比色测定瘤胃液氨氮含量方法的改进[J].畜牧与饲料科学,2010,31(6/7):37. FENG Z C,GAO M.The colorimetry method improvement of rumen ammonia nitrogen content is determined[J].Animal Husbandry and Feed Science,2010,31(6/7):37.(in Chinese)
[12] 王加启.反刍动物营养学研究方法[M].北京:现代教育出版社,2011. WANG J Q.Methods in Ruminant Nutrition Research[M].Beijing:Modern Education Press,2011.(in Chinese)
[13] PUPO M R,WALLAU M O,FERRARETTO L F.Effects of season,variety type,and trait on dry matter yield,nutrient composition,and predicted intake and milk yield of whole-plant sorghum forage[J].Journal of Dairy Science,2022,105(7):5776-5785.
[14] 代寒凌.高寒牧区小黑麦、黑麦和燕麦的生产性能和饲用品质比较[D].兰州:甘肃农业大学,2018. DAI H L.Comparisons on the productivity and feeding quality for triticale,rye and oat in alpine pastoral area[D].Lanzhou:Gansu Agricultural University,2018.(in Chinese)
[15] 杨建,雷雄,陈煜坤,等.多花黑麦草与饲用燕麦引进品种在成都平原的生产性能评价[J].草业科学,2020,37(6):1124-1132. YANG J,LEI X,CHEN Y K,et al.Production performance evaluation of introduced cultivars of Italian ryegrass and oat in the Chengdu plain[J].Pratacultural Science,2020,37(6):1124-1132.(in Chinese)
[16] 韩汝旦,姬奇武,董宽虎,等.4个白羊草居群产量及营养品质等特性的比较研究[J].草地学报,2016,24(1):204-209. HAN R D,JI Q W,DONG K H,et al.Comparative study on yield and nutritional quality characteristics of four Bothriochloa ischaemum populations[J].Acta Agrestia Sinica,2016,24(1):204-209.(in Chinese)
[17] 王德凤,韩勇,袁超,等.西南喀斯特山区120种野生牧草的常规营养成分含量及其聚类分析[J].动物营养学报,2022,34(8):5255-5269. WANG D F,HAN Y,YUAN C,et al.Conventional nutrient contents of 120 wild forages from Southwest Karst mountainous areas and their clustering analysis[J].Chinese Journal of Animal Nutrition,2022,34(8):5255-5269.(in Chinese)
[18] 王琴.苎麻种质资源评价及栽培模式对其饲用价值影响研究[D].武汉:华中农业大学,2020. WANG Q.Assessment of the feeding potential and cultivation systems on feeding values of ramie germplasm resources[D].Wuhan:Huazhong Agricultural University,2020.(in Chinese)
[19] 张宇.不同海拔高度对大叶碎米荠营养成分和生理特性影响的研究[D].雅安:四川农业大学,2006. ZHANG Y.Study on nutrients & physiological characteristics of cardamine macrophylla from different elevations [D].Ya’an: Sichuan Agricultural University,2006.(in Chinese)
[20] LIU M J,WANG Y,WANG Z J,et al.Effects of isolated LAB on chemical composition,fermentation quality and bacterial[J].Microorganisms,2022,10(12):2463.
[21] WANG Y B,WANG W W,ZHANG S,et al.Recommended levels of calcium and non-phytate phosphorus for Yellow-feathered broilers (finisher phase)[J].Animal Bioscience,2022,35(12):1940-1947.
[22] HEGER J,SALEK M,EGGUM B O.Nutritional value of some Czechoslovak varieties of wheat,triticale and rye[J].Animal Feed Science and Technology,1990,29(1-2):89-100.
[23] 杨燕燕,孙宇,吴春会,等.应用CNCPS体系比较饲用小黑麦和燕麦草的营养价值组分[J].草地学报,2022,30(4):931-935. YANG Y Y,SUN Y,WU C H,et al.Applying CNCPS system to evaluate the nutritive value of oat and forage triticale[J].Acta Agrestia Sinica,2022,30(4):931-935.(in Chinese)
[24] 郭志强,李钰莹,邝良德,等.燕麦干草饲喂肉兔的营养价值评定[J].动物营养学报，2024,36(1)：498-506. GUO Z Q,LI Y Y,KUANG L D,et al.Nutritional value evaluation of oat hay for feeding meat rabbits[J].Chinese Journal of Animal Nutrition,2024,36(1)：498-506.(in Chinese)
[25] 乔子娇.人工控制条件下黑麦草生产性能和经济性指标的研究[D].呼和浩特:内蒙古农业大学,2022. QIAO Z J.Study on production performance and economic index of ryegrass under artificial control[D].Hohhot:Inner Mongolia Agricultural University,2022.(in Chinese)
[26] 韩华雯,孙丽娜,姚拓,等.不同促生菌株组合对紫花苜蓿产量和品质的影响[J].草业学报,2013,22(5):104-112. HAN H W,SUN L N,YAO T,et al.Effects of bio-fertilizers with different PGPR strain combinations on yield and quality of alfalfa[J].Pratacultural Science,2013,22(5):104-112.(in Chinese)
[27] 王伟强,刘晶,田新会,等.'甘农4号’小黑麦品种在青海省不同区域的适应性评价[J].草地学报,2020,28(6):1626-1634. WANG W Q,LIU J,TIAN X H,et al.Evaluations on the adaptability of triticosecale wittmack 'Gannong No.4’in different regions of Qinghai province[J].Acta Agrestia Sinica,2020,28(6):1626-1634.(in Chinese)
[28] 王思伟,刘婷婷,王雅晶,等.饲用小黑麦青贮替代燕麦干草对奶牛生产性能及经济效益的影响[J].中国畜牧兽医,2023,50(12):4899-4907. WANG S W,LIU T T,WANG Y J,et al.Effects of triticale silage replacing oat hay on production performance and economic efficiency of dairy cows[J].China Animal Husbandry & Veterinary Medicine,2023,50(12):4899-4907.(in Chinese)
[29] KHORASANI G R,JEDEL P E,HELM J H,et al.Influence of stage of maturity on yield components and chemical composition of cereal grain silages[J].Canadian Journal of Animal Science,1997,77(2):259-267.
[30] MUSTAFA S,TAMER Y,NECDA,S A.Forage yields and qualities of some triticale (Triticosecale×Wittmack) genotypes[J].African Journal of Agricultural Research,2011,6(7):1686-1691.
[31] 陈延斌,陈雅坤,刘温,等.体外产气法评价不同质量分级评分等级的全株玉米青贮的饲用价值[J].动物营养学报,2023,35(5):3382-3389. CHEN Y B,CHEN Y K,LIU W,et al.Evaluation of feeding value of whole-plant corn silage with different quality score grades by in vitro gas production method[J].Chinese Journal of Animal Nutrition,2023,35(5):3382-3389.(in Chinese)
[32] 张文佳.产朊假丝酵母和白地霉混合固态发酵豆渣生产反刍动物饲料的研究[D].哈尔滨:东北农业大学,2016. ZHANG W J.Study on solid-state fermented beandreg by candida utilis and geotrichum candidum[D].Harbin:Northeast Agricultural University,2016.(in Chinese)
[33] 汤少勋,姜海林,周传社,等.不同牧草品种对体外发酵产气特性的影响[J].草业学报,2005，3:72-77. TANG S X,JIANG H L,ZHOU C S,et al.Effects of different forage species on in vitro gas production characteristics[J].Acta Prataculturae Sinica,2005，3:72-77.(in Chinese)
[34] ZHANG J K,LIU J X.Use of in vitro gas production to evaluate associative effects on gas production of rice straw supplemented with Lucerne[J].Journal of Animal and Feed Science,2007,16(2):156-160.
[35] 牛骁麟,郭涛,周文静,等.日粮粗蛋白质水平对育肥湖羊瘤胃微生物组成和发酵参数的影响[J].草业科学,2020,37(5):975-983. NIU X L,GUO T,ZHOU W J,et al.Effects of dietary crude protein level on rumen microbial composition and the fermentation parameters of finishing Hu lambs[J].Pratacultural Science,2020,37(5):975-983.(in Chinese)
[36] FANIYI T O,ADEGBEYE M J,ELGHANDOUR M M M Y,et al.Role of diverse fermentative factors towards microbial community shift in ruminants[J]. Journal of Applied Microbiology,2019,127(1):2-11.
[37] ZEINELDIN M M,ALDRIDGEL B M,LOWE J.Dysbiosis of the fecal microbiota in feedlot cattle with hemorrhagic diarrhea[J].Microbial Pathogenesis,2018,115(12):123-130.
[38] 张凡凡,张玉琳,王旭哲,等.纤维素分解菌与布氏乳杆菌联合接种对青贮玉米发酵品质、有氧稳定性和瘤胃降解参数的影响[J].动物营养学报,2021,33(3):1735-1746. ZHANG F F,ZHANG Y L,WANG X Z,et al.Effects of cellulose decomposing bacteria and Lactobacillus buchneri combined culture on fermentation quality,aerobic stability and rumen degradation parameters of corn silage[J].Chinese Journal of Animal Nutrition,2021,33(3):1735-1746.(in Chinese)
[39] HRISTOV A N,MCALLISTER T A.Effect of inoculants on whole-crop barley silage fermentation and dry matter disappearance in situ[J].Journal of Animal Science,2002,80(2):510-516.
[40] BAHRAMI-YEKDANGI M,KHORVASH G R,GHORBANI M.et al.Effects of decreasing metabolizable protein and rumen-undegradable protein on milk production and composition and blood metabolites of Holstein dairy cows in early lactation [J].Journal of Dairy Science,2014,97(6):3707-3714.
[41] 李满双,薛树媛,王超,等.体外产气法研究沙柳混合发酵饲料对绵羊瘤胃内环境参数的影响[J].动物营养学报,2015,27(6):1943-1953. LI M S,XUE S Y,WANG C,et al.Effects of salix mixed fermented feed on ruminal environmental parameters by in vitro gas production method[J].Chinese Journal of Animal Nutrition,2015,27(6):1943-1953.(in Chinese)
[42] 涂远璐,汤海江,樊磊,等.体外产气法评价菊花粕、葡萄籽粕、杏鲍菇菌渣、豆腐渣的饲用价值[J].动物营养学报,2019,31(3):1376-1384. TU Y L,TANG H J,FAN L,et al.Evaluation of feeding value of chrysanthemum meal,grape seed meal,Pleurotus eryngii waste sticks and bean curd residue by gas production technique in vitro[J].Chinese Journal of Animal Nutrition,2019,31(3):1376-1384.(in Chinese)
[43] 刘乐乐,孙锋博,格桑卓玛,等.基于体外瘤胃发酵技术评价粗饲料对牦牛的营养价值[J].饲料工业，2024,45(1):21-28. LIU L L,SUN F B,GESANG Z M,et al.Evaluation of nutritional value of roughage for yaks based on in vitro rumen fermentation technology[J].Feed Industry,2024,45(1):21-28.(in Chinese)
[44] 郑宇慧,宫玥,李胜利.体外产气法评价木薯渣替代压片玉米对奶牛瘤胃发酵特性的影响[J].动物营养学报,2020,32(1):267-275. ZHENG Y H,GONG Y,LI S L.Effects of cassava residue substituted for tablet corn on rumen fermentation characteristics of dairy cows evaluated by in vitro gas production method[J].Chinese Journal of Animal Nutrition,2020,32(1):267-275.(in Chinese)
[45] ZOU Y,ZOU X P,LI X Z,et al.Substituting oat hay or maize silage for portion of alfalfa hay affects growth performance,ruminal fermentation,and nutrient digestibility of weaned calves[J].Asian-Australasian Journal of Animal Sciences,2018,31(3):369-378.
[46] 王凯.内生真菌对小黑麦耐碱性和饲用品质的影响[D].阿拉尔：塔里木大学,2023. WANG K.Effects of endophytic fungi on alkali tolerance and feed quality of triticale[D].Aral:Tarim University,2023.(in Chinese)
[47] 郝力壮,王万邦,王迅,等.三江源区嵩草草地枯草期牧草营养价值评定及载畜量研究[J].草地学报,2013,21(1):56-64. HAO L Z,WANG W B,WANG X,et al.Evaluation of nutritional value and carrying capacity of Kobresia grassland during the period of withered grass in Sanjiangyuan region[J].Acta Agrestia Sinica,2013,21(1):56-64.(in Chinese)
[48] 祁军,郑伟,张鲜花,等.不同豆禾混播模式的草地生产性能[J].草业科学,2016,33(1):116-128. QI J,ZHENG W,ZHANG X H,et al.Determination and comparison of the production performance of pastures among different spatial structure of legume-grass mixtures[J].Pratacultural Science,2016,33(1):116-128.(in Chinese)
[49] 郑伟,朱进忠,加娜尔古丽.不同混播方式豆禾混播草地生产性能的综合评价[J].草业学报,2012,21(6):242-251. ZHENG W,ZHU J Z,GANAR G L.A comprehensive evaluation of productive performance of legume-grass mixtures under different mixed sowing patterns[J].Acta Prataculturae Sinica,2012,21(6):242-251.(in Chinese)

Comparative Analysis of Yield and Nutritional Value of Six Perennial Grasses in Alpine Area of Qinghai

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