Acta Agrestia Sinica

›› 2008, Vol. 16 ›› Issue (3): 289-292.DOI: 10.11733/j.issn.1007-0435.2008.03.015

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Analysis on the Economic Benefits of Six Forage Production Systems in Southwest of Sichuan Province

LIU Fang1,2, LI Xiang-lin1, BAI Jing-ren1, HE Feng1, YANG Chun-hua 3   

  1. 1. Institute of Animal Science, CAAS, Beijing 100094, China;
    2. Bureau of Animal Husbandry Veterinary of China, Beijing 100026, China;
    3. Sichuan Agriculture University, Yaan, Sichuan Province 625014, China
  • Received:2007-06-14 Revised:2008-03-03 Online:2008-06-15 Published:2008-06-15

川西南地区六种牧草生产系统的经济效益分析

刘芳1,2, 李向林1, 白静仁1, 何峰1, 杨春华3   

  1. 1. 中国农业科学院北京畜牧兽医研究所, 北京, 100094;
    2. 全国畜牧兽医总站, 北京, 100026;
    3. 四川农业大学草学系, 雅安, 625014
  • 通讯作者: 李向林
  • 作者简介:刘芳(1971- ),女,硕士,内蒙古人,研究方向为草地生产与管理,E-mail:lisa711128@sohu.com
  • 基金资助:
    农业部农业结构调整重大研究专项(2002-10-02A)

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Abstract: The economic benefits were studied on six different kinds of cool-season and warm-season forage production systems compared with tow planting systems of ryegrass-rice and brassica-rice in Hongya County,Sichuan Province from 2002 to 2003.The results show that the input,output,and net income of six forage production systems were higher than those of the tow planting systems in comparison.The input was 12000 to 14600 RMB/hm2,the output 19400 to 29200 RMB/hm2,and the net income 5540 to 14600 RMB/hm2.Four systems of TCC,RC,RVC,and TS were better than other systems.

Key words: Southwest of Sichuan province, Input, Output, Net income, Economic benefit

摘要： 2002-2003年在四川省洪雅县以"多花黑麦草(Lolium mutiflorum Lam.)-水稻(Oryza sativa L.)"和"油菜(Brassica campestris L.)-水稻(O. sativa)"2个种植系统为对照,对构建的6个不同冷、暖季型饲草生产系统多花黑麦草-饲用玉米(Zeamays L.)系统(RC系统)、多花黑麦草-高丹草系统(Sorghum bicolor×S. Sudanese)(RS系统)、小黑麦(Triticosecale Wittmack)-饲用玉米-饲用玉米系统(TCC)、小黑麦-高丹草系统(TS)、多花黑麦草+光叶苕子(Vicia villosa Roth var.glabrescens)-饲用玉米系统(RVC)、多花黑麦草+光叶苕子-高丹草系统(RVS)进行经济效益分析.结果表明:6个牧草生产系统的投入、产值和净收入都高于2个对照系统.6个系统的投入为12000~14600元/hm2,产值为19400~29200元/hm2,净收入为5540~14600元/hm2.从投入、产值、净收入和产投比综合比较来看,TCC、RC、RVC、TS 4个系统优于其他两个系统.

关键词: 川西南, 投入, 产值, 净收入, 经济效益

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