农学 >>> 农学总论 >>> 农业基础学科 >>> 农业数学 农业气象学与农业气候学 农业生物物理学 农业生物化学 农业生态学 农业植物学 农业微生物学 植物营养学 农业基础学科其他学科
搜索结果: 1-13 共查到农业基础学科 A value相关记录13条 . 查询时间(0.109 秒)
In this study, the conceptual background of environmental management and green product design was examined and based on this, the relative importance of these aspects within the competitiveness and su...
The effects of treatment methods on the nutritive value of cotton seed cake (CSC) for laying hens were examined. Olympia laying hens (n = 96) were assigned randomly to a 2 × 3 factorial combination of...
Many studies related to the multifunctionality of agriculture and rural areas have been conducted in both the natural and social sciences. One of the research topics dealt with in agricultural economi...
The subject of research was 60 crossbred gilts, divided into 6 groups, fed the fodder with addition of conjugated linoleic acid (CLA) or sunflower oil (SFO) in amount: 0.5; 1.0; and 2.0 %, respectivel...
The research material was made up of ‘Wanad’ spring triticale grains obtained from the experiments carried out from 1999 to 2001 at the Zawady Experimental Station of the Podlasie University in Siedlc...
To evaluate the nutritional value of the fresh shoots of 14 Acacia species (A. coriacea, A. cuthbertsonii, A. ineguilatera, A. iteaphylla, A. kempeana, A. ligulata, A. microbotrya, A. nilotica, A. os...
A specially constructed measuring ap- paratus, made in the Department of Agricultural Production Technology in Rzeszów, was used to measure the force necessary for extracting sugar beet roots from th...
The phenomenon of internal friction plays a major role in the majority of processing procedures. Thus, it is imperative to determine the internal friction coefficient for products under processing. It...
An in vitro gas production technique was used in the current study to evaluate berseem (Trifolum alexandrinum) hay (Hay), fresh acacia (Acacia saligna, F. Acacia), acacia silage (Acacia S), fresh atr...
Zonation of conservation sites has been modelled by overlaying different layers such as vegetation type, species richness, endangered, endemic, economic status maps and socio-cultural value map using...
The changes of the life style and the way of life have an impact on the preferences of food consumers. The free time not only means an opportunity to have a rest for the consumer of the 21st century, ...
One hundred and eighteen grass silage samples with known chemical composition and in vitro determined concentration of net energy for lactation (NEL) were scanned over the wavelength range from 1100 t...
Changing the principles of imposing income tax and cutting down the rate of value added tax imposed on food has been discussed in Estonia during the last years. The possible impact of reduction of the...

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...