发文地区与机构
近年国家 / 地区发文量统计
| 国家 / 地区 | 发文量 |
|---|---|
| USA | 90 |
| Norway | 7 |
| CHINA MAINLAND | 4 |
| Australia | 2 |
| Canada | 2 |
| Ecuador | 2 |
| Ethiopia | 2 |
| GERMANY (FED REP GER) | 2 |
| Ghana | 2 |
| Argentina | 1 |
近年机构发文量统计
| 机构 | 发文量 |
|---|---|
| UNITED STATES DEPARTMENT OF AGRICULTURE... | 18 |
| UNIVERSITY OF ARKANSAS SYSTEM | 11 |
| UNIVERSITY OF TENNESSEE SYSTEM | 11 |
| UNIVERSITY SYSTEM OF GEORGIA | 10 |
| OKLAHOMA STATE UNIVERSITY SYSTEM | 9 |
| TEXAS A&M UNIVERSITY SYSTEM | 8 |
| TEXAS TECH UNIVERSITY SYSTEM | 8 |
| KANSAS STATE UNIVERSITY | 7 |
| VIRGINIA POLYTECHNIC INSTITUTE & STATE ... | 6 |
| UNIVERSITY OF KENTUCKY | 4 |