内蒙古典型草原草畜系统适宜放牧率的研究Ⅰ.以绵羊增重及经济效益为管理目标

doi:10.11733/j.issn.1007-0435.1999.03.002

›› 1999, Vol. 7 ›› Issue (3): 183-191.DOI: 10.11733/j.issn.1007-0435.1999.03.002

内蒙古典型草原草畜系统适宜放牧率的研究Ⅰ.以绵羊增重及经济效益为管理目标

汪诗平, 李永宏, 陈佐忠

中国科学院植物研究所内蒙古草原生态系统定位研究站, 北京, 100093

出版日期:1999-08-15 发布日期:2012-07-19
基金资助:
国家科委“九五”攻关项目(96-016-01-01)和中国科学院“九五”特别支持项目(KZ95T-04-03)和重大项目(KZ951-A1-301)及内蒙古草原生态系统定位研究站升放站基笠

The Optimal Stocking Rates on Grazing System in Inner Mongolia SteppeⅠ.Based on Analysis of Liveweight Gain per Animal and Hectare and Benefit

Wang Shiping, Li Yonghong, Chen Zuozhong

Inner Mongolia Grassland Ecosystem Rcsearch Station , Institute of Botany, CAS, Beijing, 100093

Online:1999-08-15 Published:2012-07-19

摘要/Abstract

摘要： (1)绵羊个体增重与放牧率呈线性负相关,个体最大增重临界放牧率,因季节不同而变化,随着个体增重与放牧率回归系数b绝对值的增大而降低,以始、终放牧期间所得临界放牧率最小,(2.04羊/hm²)。(2)公顷增重与放牧率的关系符合二次曲线,在达到公顷最大增重以前,随着放牧率的增大而增大,之后则随着放牧率的增大而下降,平均543羊/hm²。(3)公顷最大增重并不一定获取公顷最大利润,主要视买卖价格及其差值而定。(4)以冷蒿小禾草为主的退化草原,宜以个体最大增重的适宜放牧率作为管理标准,以使该类草原在利用中得以恢复。

关键词: 内蒙古典型草原, 体增重, 经济效益, 适宜放牧率

Abstract: The experiment results are showed that:①there was linear negatively correlation between weight gain per sheep with stocking rate,the regression equation was Ga=22.5-1.85S,r²=0.92';it was not constant about critical stocking rate as the liveweight gain per sheep was maximum,the value would decrease with grazing periods backward during the warm season;thc minimum valuc of critical stocking rate of maximum liveweight gain per sheep was about 2.04 sheep/ha during warm season.②the regression equation was Gh =-8.83+28.90S-2.66S²,r²=0.94 .The critical stocking rate was also not constant while the total liveweight gain per hectare was maximum,its value was maximumin during July-Aug.and decrease with grazing years increase at the same paddock;the minimum critical stocking rate of maximum live weight gain per hectare was 5.43 sheep/ha during warm grazing periods.③the maximum benefit per hectare(RMB/ha)mainly depend on the price of buying and selling and their difference exception grassland status and animal performance,when buying price=selling price,the maximum benefit per hectare and its stocking rate were almost unchange.The stocking rate of the maximum liveweight per animal may be the optimal stocking rate for Artemisia frigida and short-grass degradational rangeland.

Key words: Inner Mongolia stepe, Liveweight gain per sheep and hectare, Optimal stocking rate

汪诗平, 李永宏, 陈佐忠. 内蒙古典型草原草畜系统适宜放牧率的研究Ⅰ.以绵羊增重及经济效益为管理目标[J]. , 1999, 7(3): 183-191.

Wang Shiping, Li Yonghong, Chen Zuozhong. The Optimal Stocking Rates on Grazing System in Inner Mongolia SteppeⅠ.Based on Analysis of Liveweight Gain per Animal and Hectare and Benefit[J]. , 1999, 7(3): 183-191.

参考文献

[1] 李明哲、刘艳梅,1991.养羊经济问题研究.中国养羊,1:18-41
[2] 汪诗平,1998.内蒙古典型草原适宜放牧率和草地畜牧业生产可持续发展的研究.北京:中国农业大学博士学位论文
[3] Branbsy DI,1985.A model for predicting livemass gain from stocking rate and annual rainfall.J.Grassl.Soc.Sth.,1:22-26
[4] Branbsy DI.Conrad BE.Dicks HM.Drane JW,1988.Justification for grazing intensity experiments:Analysing and interprting grazing data.J.Range Manage.,41(4):274-279
[5] Brandsy D 1.1989.Justification for grazing intensity experiments:economic analysis.J.Range Manage.,42(5):425-430
[6] Coleman SW.Forties TD A,Stuth J W,1989.Measurements of the plant-animal interface in grazing research.In:G.C.Marten(ed)Grazing research:Design.methology and an anlysis.CSSA Spec.Pulb 16.CSSA.ASA.Madison.WI.54-69
[7] Conniffe D.Browne D.Walshe M J,1970.Experimental design for grazing trails.J.Agric.sci.,74:339-42
[8] Connolly J,1976.Some comments on the shape of the gain-stocking rate curve.J.Agric.Sci..86:103-109
[9] Cook CW.Stubbendieck J,1986.Economic Researeh is Range Management.In:Range Research:basin problems and techniques.Sco.Rangc Manage.
[10] Hart RH,1978.Stocking rate theory and its application to grazing on rangelands.In:1).N.Hyder(ed)Proc.Ist.Int.Rangel.Congr..Denver.CO.14-18 August.Society for RangeManagement.Denver.CO.
[11] Hart RH.Sanuel M J,Test PS,Snith MS.1988.Cattle.vegetation and economic responses to grazing systems and grazing pressure.J.Range Manage.41:281-286
[12] Jones RJ,Sandland RL,1974.The relation between animal gain and stocking rate.J.Agr.Sci.Camb.,83:606-661
[13] Owen J 13,Ridg man W J.1968.The design and interpretation of experiments to study animal production from grazed pasture,J.Agr.Sci.,71:327-335
[14] Peterson HG.Lucas H I.,Mott GO,1465.Relationship between rate of stocking and per animal and peracre performance on pasture.Agronomg Journal.57:27-30
[15] McNaughton SI,1986.Onplants and herbivores.Amen Natur.128:764-770
[16] Williamson SC.James KD,Jerrold I.1),Melvin II).1989.Experimental evaluation of the grazing optimization hypothesis J.Range Manage..42(2):149-152
[17] Williamson SC.James KD.Jerrold I.D,Melvin I)7.1989. Experimental evaluation of the grazing optimization hypothesis.J.Rang Management,36:302-306

内蒙古典型草原草畜系统适宜放牧率的研究Ⅰ.以绵羊增重及经济效益为管理目标

The Optimal Stocking Rates on Grazing System in Inner Mongolia SteppeⅠ.Based on Analysis of Liveweight Gain per Animal and Hectare and Benefit

PDF

可视化

摘要/Abstract

引用本文

使用本文

参考文献

相关文章 15

编辑推荐

Metrics

本文评价

[1]	张荟荟, 张学洲, 阿斯娅, 曼力克, 梁维维, 朱昊, 王璐, 李学森, 靳俊鹏. 北疆平原荒漠区粮草轮作模式经济效益分析[J]. 草地学报, 2021, 29(5): 1107-1112.
[2]	董姗, 王皓, 贾倩民, 常生华, Shahzad Ali, 刘永杰, 张程, 侯扶江. 灌溉模式与种植方式对河西地区青贮玉米生长、产量和经济效益的影响[J]. 草地学报, 2020, 28(4): 1111-1120.
[3]	王贵珍, 花立民, 杨思维, 赵海忠. 高寒草甸家庭牧场管理模型的初步开发[J]. 草地学报, 2018, 26(4): 991-1003.
[4]	董晓兵, 郝明德, 郭胜安, 石学军, 马甜, 刘公社. 氮磷肥配施对羊草干草产量、养分吸收及品质影响[J]. 草地学报, 2014, 22(6): 1232-1238.
[5]	李冰, 崔国文, 胡国富, 冀国旭, 王彦庆, 牛壮, 刘守江, 齐永生, 李芳, 李佶恺. 不同粗饲料日粮对泌乳牛产奶性能及经济效益的影响[J]. 草地学报, 2014, 22(6): 1375-1380.
[6]	李芳, 崔国文, 胡国富, 李冰, 翁月, 牛壮, 刘守江, 齐永生, 贺文骅. 不同日粮组成下育成母羊饲喂效果及效益比较[J]. 草地学报, 2014, 22(5): 1117-1121.
[7]	董全民, 施建军, 马玉寿, 王彦龙, 盛丽, 杨时海, 李世雄, 王柳英. 人工调控措施下黑土滩人工草地的经济及生态效益分析[J]. , 2011, 19(2): 195-201.
[8]	刘芳, 李向林, 白静仁, 何峰, 杨春华. 川西南地区六种牧草生产系统的经济效益分析[J]. , 2008, 16(3): 289-292.
[9]	石永红, 韩建国, 张洪生. 农牧交错带人工草地放牧对奶牛生产性能的影响[J]. , 2007, 15(3): 232-237.
[10]	欧阳克蕙, 王堃. 南方丘陵地区人工草地和旱作农田能量物质利用率[J]. , 2007, 15(1): 35-38,75.
[11]	闵庆文, 刘寿东, 杨霞. 内蒙古典型草原生态系统服务功能价值评估研究[J]. , 2004, 12(3): 165-169,175.
[12]	汪诗平, 李永宏, 陈佐忠. 内蒙古典型草原草畜系统适宜放牧率的研究Ⅱ.以牧草地上现存量和净初级生产力为管理目标[J]. , 1999, 7(3): 192-197.
[13]	王艳芬, 汪诗平. 不同放牧率对内蒙古典型草原地下生物量的影响[J]. , 1999, 7(3): 198-203.
[14]	韩苑鸿, 汪诗平, 陈佐忠. 以放牧率梯度研究内蒙古典型草原主要植物种群的生态位[J]. , 1999, 7(3): 204-210.
[15]	汪诗平, 王艳芬, 姚依群. 内蒙古典型草原放牧生态系统硫循环模式的初步研究[J]. , 1998, 6(4): 252-257.