筛选
研究报告
产业分析报告
科研态势报告
宏观发展报告
竞争力分析报告
高端论坛报告
国际行业报告
农业区划报告
报告来源
年份
增值服务
定制报告
面向用户开展个性化定制服务，包括领域学科态势分析、领域学科专利分析、领域研究热点前沿与研究热点分析和领域学科态势分析总结。
学术趋势分析
采用文献计量等方法对分析主题进行多维度统计快速分析，支持在线查看和一键下载。
热门报告
共检索到34条 ,权限内显示50条;
Netherlands: Food Service Establishments Largely Remain Closed Until December 2020
- 关键词：
- 年份：
- 2020
- 摘要：
- On October 27, 2020, in an effort to contain the rising number of coronavirus (C ...
Rural America at a Glance: 2020 Edition
- 关键词：
- infection
- 年份：
- 2020
- 摘要：
- The rural share of COVID-19 cases and deaths increased markedly during the fall ...
South Africa: No Ringing in the New Year for South Africans - Alcohol Banned Again
- 年份：
- 2020
- 摘要：
- w, more infectious strain of the virus. This is the third time since Ma ...
Belgium: Belgian Regains African Swine Fever-Free Status
- 年份：
- 2020
- 摘要：
- On November 20, 2020, the European Commission declared Belgium free of African S ...
Netherlands: Coronavirus Continues to Challenge Dutch Mink Farms
- 关键词：
- COVID-19
- 年份：
- 2020
- 摘要：
- operations on January 1, 2024 (pursuant to the Fur Animal Husbandry Act), the D ...
Brazil: Poultry and Products Annual
- 关键词：
- 年份：
- 2020
- 摘要：
- economic recovery and a resurgence of coronavirus infections are uncer ...
Brazil: Livestock and Products Annual
- 关键词：
- 年份：
- 2020
- 摘要：
- purchasing power. Fluctuations of the exchange rate, fragile world economic rec ...
Denmark: Sixth Danish Mink Farm Infected by Coronavirus
- 关键词：
- 年份：
- 2020
- 摘要：
- t it is justifiable to let infected herds live because the risk of spreading ...
Belgium: Highly Pathogenic Avian Influenza Found in Wild Birds in Belgium
- 年份：
- 2020
- 摘要：
- in neighboring countries. The Belgian government immediately issued measures to ...
Policy and Risk Processes of Trade-Related Biological Invasions
- 年份：
- 2008
- 摘要：
- h as the infection rate of shipments and the marginal NIS damage level. ...
