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: 1-14 共查到农学 Romania相关记录14条 . 查询时间(0.078 秒)
Romania is also included among the European Union countries where deforested areas have radically increased in recent years, with mountain areas being the most affected. The pressure on the forest fun...
The occurrence of chestnut blight (Cryphonectria parasitica) was studied in 2011–2012 at 13 locations in the main chestnut growing areas of Romania. Infections were detected at four localities. The sy...
The assessment study of the global ecological impact tries to highlight the main factors and negative ecological determinants, due to a lack or excess, and it also focuses on highlighting the main neg...
The Apuseni Mountains region (Romania) holds one of the most important romanian grassland areas with the medicinal species protected over Europe – Arnica montana. Following several studies on vegetati...
One year after draining and extensively loosening heavy-clay soils, irrigation water was sprinkled over it daily for 10 h for a 3-day period, using a 10 mm h-1 rate, perpendicularly over plastic drain...
This paper deals with the correlation between global solar radiation and sunshine duration for the south-eastern part of Romania. Daily data on sunshine duration (n) and global solar radiation (Rs) fr...
The purpose of this paper is to compare experimental crop evapotranspiration (ETc-exp) obtained under irrigation conditions in fields versus estimated values of crop evapotranspiration (ETc-est) based...
Investigations were carried out in an expeditionary regime under various soil, climate, and tree-age conditions in the hilly regions possessing plum tree and apple tree orchards from this country. The...
In Romania, arid regions occupy a large area especially in the south-eastern and southern regions eg the Romanian Danube Plain and Dobrogea, where most of the crops need to be irrigated during summer ...
The present paper shows the effects of various irrigation methods on the distribution of roots in the Golden Delicious apple cultivar grafted on MM 106 rootstock under the specific conditions of the h...
Modern marketing does not refer only to creating good products and establishing attractive prices to make them affordable for consumers. Any company must develop optimum communication means both with ...
Common and dwarf bunt (Tilletia caries (DC.) Tul & C. Tul, T. foetida (Wallr.) Liro and T. controversa (Kühn) are potentially important wheat diseases in Romania, especially in organic farming and on...
Breeding high-yielding bunt resistant wheat cultivars faces many difficulties related to: (1) The poor agronomic performance of most known sources of resistance. Our data show that, even after sever...
In 1998 the presence of the horse chestnut leaf-miner, Cameraria ohridella Deschka-Dimic was reported in Cluj-Napoca. During 2000 – 2003 research concerning the extent, biology, ecology at this micro-...

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...