农学 >>> 农学总论 作物学 园艺学 土壤学 植物保护学 农药学 林学 畜牧学 兽医学 水产学
搜索结果: 1-8 共查到农学 Portugal相关记录8条 . 查询时间(0.159 秒)
This study reports the diagnostic algorithm followed for the identification of a fatal canine adenovirus type 1 (CAdV-1) infection in an unvaccinated 56 day-old puppy to overcome the limitations impos...
Portugal's seaport communities are undergoing substantial change. Once protected by the nation's closed economy and restrictions to cultural adaptation, they are now required to face increased competi...
Portugal's seaport communities are undergoing substantial change. Once protected by the nation's closed economy and restrictions to cultural adaptation, they are now required to face increased competi...
Bacterial canker caused by Pseudomonas syringae pv. actinidiae is one of the most harmful diseases affecting kiwifruit plants. It was first isolated and identified in Japan on kiwifruit plants(Actinid...
A survey of Vitis vinifera ssp. sylvestris (Gmeli) Hegi in Portugal has revealed the existence of wildvine populations that occur only in riparian wood habitats on river margins, as is the case for ot...
The genetic diversity of landraces is thought to be the economic valuable part of global biodiversity and is considered of paramount importance for future world production. The investigation was perfo...
A Bulgarian project at Maritsa East power station demonstrated the proper transformation of air pollutants (SOx and NOx) into nitrogen fertilizer. Although this technology has not been put into practi...
The aim of this work was to study spatial and temporal distribution of Olea europeae airborne pollen in different Portuguese regions: Reguengos de Monsaraz (south); Bairrada (west); Braga (northwest);...

中国研究生教育排行榜-

正在加载...

中国学术期刊排行榜-

正在加载...

世界大学科研机构排行榜-

正在加载...

中国大学排行榜-

正在加载...

人 物-

正在加载...

课 件-

正在加载...

视听资料-

正在加载...

研招资料 -

正在加载...

知识要闻-

正在加载...

国际动态-

正在加载...

会议中心-

正在加载...

学术指南-

正在加载...

学术站点-

正在加载...