논문 상세보기
Effect of Stocking Rates on Soil Seed Bank Density in a Desert Steppe of Inner Mongolia
- 언어ENG
- URLhttps://db.koreascholar.com/Article/Detail/349706
한국초지조사료학회 2009년도 제3회 한중일 국제 심포지움 (2009.08)
pp.204-205
pp.204-205
한국초지조사료학회
(The Korean Society of Grassland and Forage Science)
초록
In a Stipa breviflora desert steppe of Inner Mongolia a long-term positional grazing test with different stocking rates was carried out. Sheep grazing started from year 2002 till to 2008 and grazed from June on to October in each growing season. The grazing test was randomly designed with three blocks and soil samples were collected for seed check. The results illustrated that soil seed bank density was significantly affected by different stocking rates, showed a decreasing trend with increasing stocking rate. In all grazing plots the seeds mainly concentrated in the 0~10㎝ soil layer.
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