| 兴海县重度退化草地“黑土滩”调查 |
| |
| 引用本文： | 周毛措.兴海县重度退化草地“黑土滩”调查[J].青海草业,2011,20(3):53-56. |
| |
| 作者姓名： | 周毛措 |
| |
| 作者单位： | 青海省兴海县草原站,青海子科滩,813300 |
| |
| 摘 要： | 通过对青海省兴海县草地退化面积和退化程度的调查,结果表明,黑土滩退化草地蔓延日趋严重,危害面积急剧扩大,五年时间增长了108.7%;牲畜严重超载和鼠虫危害严重是黑土滩形成的原因;治理黑土滩的主要措施为加大草地资金投入,防治虫害,调整和优化畜种畜群结构,建立稳产、高产的人工草地等。
|
| 关 键 词： | 黑土滩 退化程度 治理途径 |
INVESTIGATION OF DEGRADATION GRASSLAND HEITUTAN IN XINGHAI COUNTY |
| |
| ZHOU Mao-cuo.INVESTIGATION OF DEGRADATION GRASSLAND HEITUTAN IN XINGHAI COUNTY[J].Qinghai Prataculture,2011,20(3):53-56. |
| |
| Authors: | ZHOU Mao-cuo |
| |
| Institution: | ZHOU Mao-cuo(Xinghai Grassland Station,Ziketan Qinghai 813300,China) |
| |
| Abstract: | From investigation of grassland degradation area and grassland degradation degree in Xinghai county Qinghai province,the results showed that grassland degenerated obviously,degradation grassland area increased rapidly,it increased 108% during 5 years.Overstocking,pests and rodents are the main reason for becoming Heitutan.Put out to fund,control pests and rodents,adjust structure of live~stocking,set up high yield artificial grassland are the main measures to manage the Heitutan. |
| |
| Keywords: | Heitutan Degradation degree Manage measures |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
|
