T.Telmen-MSSJ_19.pdf
The accuracy of large-scale soil organic carbon estimation depends on data availability from a site based or small-scale measurements. In this study, we estimated soil organic carbon stock (SOCS) and its distribution difference of small catchment in the forest-steppe region. The grid sampling strategy was used to collect samples that covered 3 types of landscape in Ulziit catchment and distance between samples was measured by tape measures in the fieldwork. The average SOCS of Ulziit catchment was 60.8 t ha-1 in 0-30 cm and fluctuation of the distribution was high (CV 62.1%). Then, the result interpreted in mountain north slope, south slope, and valley bottom. SOCS was highest (115.5 t ha-1) in the bottom of the valley and SOCS at the north slope (53.3 t ha-1) and south slope (38.8 t ha-1) were significantly different (P<0.05).
Нэмэлт мэдээлэл
| Талбар | Утга |
|---|---|
| Өгөгдлийн сүүлийн шинэчлэл | 2020 4-р сар 1 |
| Мета өгөгдөлийн сүүлийн шинэчлэл | 2020 4-р сар 1 |
| Үүссэн | 2020 4-р сар 1 |
| Хэлбэр | application/pdf |
| Ашиглах зөвшөөрөл | Creative Commons Attribution |
| created | 4 жилээс өмнө |
| format | |
| has views | True |
| id | 421f2064-8fc1-4ce1-94cd-b1be5bbb6cff |
| last modified | 4 жилээс өмнө |
| mimetype | application/pdf |
| on same domain | True |
| package id | 24ab7252-18e8-402a-a823-42f9c21d27e2 |
| revision id | 1ce04ba9-0b7d-4b5e-a5cc-f8f0c78fed42 |
| size | 3.8 мегабайт |
| state | active |
| url type | upload |