应用生态学报2011,Vol.22Issue(10):2693-2698,6.
纳版河自然保护区橡胶和农作物种植对畜禽养殖数量的影响
Effects of planting rubber and crops on the keeping number of livestock and poultry in the Naban River Watershed National Nature Reserve
摘要
Abstract
A total of 207 householders from 13 natural villages in the Naban River Watershed National Nature Reserve were chosen for a systematic survey on the farming and livestock husbandry, aimed to evaluate the effects of planting rubber and crops on the keeping number of livestock and poultry in the study area. The livestock and poultry bred in the Reserve were mainly buffalo, Yunnan Yellow cattle, small-eared pig, Chahua chicken, and a few Banna game fowls. Exotic breeds were very limited. From 1991 to 2008, the planting area of rubber increased year by year, giving negative effects on the corn, rice, and cash crop production as well as the keeping number of livestock and poultry. Planting rubber had significant negative effects on the keeping number of buffalo and small-eared pig. The families planting rubber kept significantly less buffalo and small-eared pig, as compared to those not planting rubber. The planting areas of corn, rice, and cash crops had positive effects on the keeping number of buffalo, Yunnan Yellow cattle, and small-eared pig, and the total planting area of the crops had active effects on the keeping number of buffalo and Chahua chicken. The development of rubber production led to an obvious change in land use pattern, which in turn had significant effects on the keeping number of livestock and poultry. With the increasing rubber planting area year by year, the local livestock husbandry would be restrained.关键词
纳版河自然保护区/橡胶/农作物/畜牧业Key words
Naban River Watershed National Nature Reserve/ rubber/ crop/ livestock husbandry.分类
生物科学引用本文复制引用
冷静,张春霞,吕佳琪,毛华明..纳版河自然保护区橡胶和农作物种植对畜禽养殖数量的影响[J].应用生态学报,2011,22(10):2693-2698,6.基金项目
中-德合作项目(2007DFA91660)资助. (2007DFA91660)