农作物秸秆体外发酵营养特性及其组合利用研究

摘要/Abstract

摘要： 采用体外产气技术,研究了不同粗饲料及其组合的体外发酵特性,探讨了合理利用不同粗饲料的有效途径.结果表明,玉米秸秆青贮后其理论最大产气量及产气速率比玉米秸分别高19.1%和8.2%.组合秸秆的理论产气量及产气速率要高于单一秸秆,发酵48 h后,组合秸秆的产气量可获得显著的正组合效应.可以认为,青贮玉米秸秆及不同粗饲料间进行组合可有效提高其营养特性.粗料间进行组合时,以青贮玉米秸与小麦秸或稻秆按25:75和50:50的比例组合较为适宜.

关键词: 秸秆, 产气量, 组合效应, 合理利用

Abstract: By the technique of in vitro gas production,this paper studied the in vitro fermentation characteristics of different kinds of crop straws and their combined utilization.The results showed that the theoretical maximum gas production and the gas production rate of silage corn were increased by 19.1% and 8.2 %,respectively,compared to corn stalk.These two indices of mixed crop straws were higher than those of single crop straw,and significant positive interactions in gas production were observed after 48 h of incubation.It was concluded that a combined utilization of silage corn with different kinds of crop straws could be an efficient way to improve the nutritional characteristics.The optimum ratio of the mixture was 25/75 or 50/50 when silage corn mixed with wheat or rice straw.

Key words: Straw, Gas production, Combinatorial effect, Reasonable utilization

中图分类号:

S816.6

周传社, 汤少勋, 姜海林, 谭支良. 农作物秸秆体外发酵营养特性及其组合利用研究[J]. 应用生态学报, 2005, 16(10): 1862-1867.

ZHOU Chuanshe, TANG Shaoxun, JIANG Hailin, TAN Zhiliang . In vitro fermentation characteristics of crop straws and their combined utilization[J]. Chinese Journal of Applied Ecology, 2005, 16(10): 1862-1867.

参考文献

[1] Cai X-B(蔡晓布),QianC(钱成),ZhangY(张元),et al.2004. Microbial characteristics of straw amended degraded soil in central Tibet and its effect on soil fertility. Chin J Appl Ecol (应用生态学报), 15(3) :463～468(in Chinese)
[2] Duan F-K(段凤魁), Lu Y-Q(鲁毅强), Di y-A(狄一安). 2001.Influence of straw burning on the air quality in Beijing. Environ Monit China (中国环境监测), 17 (3): 8～11 (in Chinese)
[3] Getachew G, Blummel M, Makkar HPS, et al. 1998. In vitro gas measuring techniques for assessment of nutritional quality of feeds:A review. Anim Feed Sci Technol, 72:261～281
[4] Han L-J(韩鲁佳), Liu X-Y(刘向阳), Li D-E(李道娥), et al.1997. Survey on the utilization of straw resources as feed. Tran CSAE(农业工程学报), 13(supp.): 120～124(in Chinese)
[5] Han X-J(韩学俊),Jiang S-F(蒋淑芳),Zhao Y-J(赵元杰). 1995.The integration of cropping with animal husbandry in Shangqiu experiment district. Grassland China (中国草地), (3) : 68～70 (in Chinese)
[6] He DY, Liao XL. 1994. N transformation of green manure incorporated directly of returned into soil after feeding pig and its efficiency. Pedosphere, 4(1): 79～86
[7] Jin W-G(金文刚),Zhang J(张晶),Xiang S-X(向绍信), et al.2003. Research on PM10 in YUXI environment by burning crop stalks. Yunnan Environ Sci (云南环境科学), 22 (supp.): 83～85(in Chinese)
[8] Jing Y-F(敬永方),Zhang F-Z(张富忠), Chang S-H(常生华).2002. Preliminary report of comparison for feeding goat by silage and air-dry maize straw. Pratacult Sci(草业科学), 19(7) :41～42(in Chinese)
[9] Li G-T(李贵桐),Zhang B-G(张宝贵),Li B-G(李保国).2003.Effect of straw pretreatment on soil microbial biomaas and respiration activity. Chin J Appl Ecol (应用生态学报), 14(12):2225～2228(in Chinese)
[10] Liu JX, Susenbeth A, Sudekum KH. 2002. In vitro gas production measurements to evaluate interactions between untreated and chemically treated rice straws, grass hay, and mulberry leaves. J Anim Sci, 80: 517～524
[11] Lu D-X(卢德勋), Xie C-W(谢崇文). 1990. The Research Methods and Techniques on Ruminant Nutrition. Beijing: Agriculture Press. (in Chinese)
[12] Menke KH, Steingass H. 1988. Estimation of the energetic feed value obtained from chemical analysis and in vitro gas production using rumen fluid. Anim Res Dev, 28:47～55
[13] Mu L-J(穆丽君). 1996. Experimental research on technology by applying fertilizer for crops in sandy and infertile land. Trans CSAE (农业工程学报), 12(4): 113～117(in Chinese)
[14] Nsahlai IV, Siaw DEKA, Osuji PO. 1994. The relationships between gas production and chemical composition of 23 browses of the genus Sesbania. J Sci Food Agric,65:13～20
[15] Prasad CS, Wood CD, Sampath KT. 1994. Use of in vitro gas production to evaluate rumen fermentation of untreated and urea-treated finger millet straw(Eleusine coracana) supplemented with different levels of concentrate. J Sci Food Agric, 65: 457～464
[16] Qiang X-C(强学彩), Yuan H-L(袁红莉), Gao W-S(高旺盛).2004. Effect of crop residue incorporation on soil CO₂ emission and soil microbial biomass. Chin J A ppl Ecol (应用生态学报), 15(3):469～472(in Chinese)
[17] Rasmussen PF, Collins HP. 1991. Long term impacts of tillage, fertilizer and crop residue on soil organic matter in temperature semiarid regions. Adv Agron, 45: 93～1341
[18] Sampath KT, Wood CD, Prasad CS. 1995. Effect of urea and byproducts on the in vitro fermentation of untreated and urea treated finger millet(Eleusine coracana) straw. J Sci Food Agric, 67: 323～328
[19] Tan Z-L(谭支良), Lu D-X(卢德勋). 1999. Advances of systematic combination of nutritional technology and its interactions in raising feed efficiency of roughages. Feed Panorama (饲料博览), 11(7) :6～10(in Chinese)
[20] Tan Z-L(谭支良). 1995. A study on the potential ways of the exploitation and utilization of the crop straw resource. J Nat Resour (自然资源学报), 10(1) :73～78(in Chinese)
[21] Wang S-P(王淑平),Zhou G-S(周广胜),Jiang Y(姜岩),et al.2004. Effect of incorporating com residues into soil on nitrogen transformation in soil-plant ecosystem. Chin J Appl Ecol (应用生态学报), 15(3): 449～452(in Chinese)
[22] WangS-Y(王守义),SuL(宿令),GuoF-F(郭风法).1999.Studies on optimum silaging stage of sweet com stalks. J Anhui Agric Sci(安徽农业科学), 27(1) :88～89(in Chinese)
[23] Wood CD, Manyuchi B. 1997. Use of an in vitro gas production method to investigate interactions between veld hay and Napier hay or groundnut hay supplements. Anim Feed Sci Technol, 67:265～278
[24] Wu Z-J(武志杰), Zhang H-J(张海军), Xu G-S(许广山), et al.2002. Effect of returning corn straw into soil on soil fertility. Chin J Appl Ecol (应用生态学报), 13(5): 539～542(in Chinese)
[25] Xiong B-H(熊本海), Lu D-X(卢德勋),Xu D-M(许冬梅).2001.In vitro study on gas production curves and ingredients fermentating coefficients of the feedstuff. Acta Veter Zootech Sin (畜牧兽医学报), 32(2): 113～121(in Chinese)
[26] Yan H-Q(闫红秋), Li X(李霞). 2001. Damage of burning straws and countermeasures. Yunnan Environ Sci (云南环境科学), 20(2) :23～24(in Chinese)
[27] Yang S(杨胜). 1993. Analysis and Detection Methods on Feedstuffs and Their Quality. Beijing: China Agricultural University Press. (in Chinese)
[28] Zeng J-H(曾江海),Zhang Y-M(张玉铭), Li H-Y(李惠英), et al. 1995. N and P balances in farmland ecosystem and their response to fertilizers. Chin J Appl Ecol (应用生态学报), 6(supp.) :39～46(in Chinese)
[29] ZhangW-J(张文举),WangJ-Q(王加启),Gong Y-S(龚月生) et al. 2001. The methods of utilizing straw feed resources. Animal Sci Abroad(国外畜牧科技), 28(1): 17～22(in Chinese)
[30] Zhang Y-L(张亚丽),ZhangJ(张娟),Sheng Q-R(沈其荣), et al.2002. Effect of combined application of bioorganic manure and inorganic nitrogen fertilizer on soil nitrogen supplying characteristics. Chin J Appl Ecol(应用生态学报), 13(12): 1575～1578 (in Chinese)
[31] Zhong H-P(钟华平), Yue Y-Z(岳燕珍), Fan J-W(樊江文).2003. Characteristics of crop straw resources in China and its utilization. Resour Sci (资源科学), 25 (4): 62～67 (in Chinese)