نتایج جستجو برای: agricultural structure

تعداد نتایج: 1663136  

Journal: :برنامه ریزی و بودجه 0
حسین شیرزاد hossein shirzad وزارت جهاد کشاورزی

this paper tries to comparatively study agricultural products insurance factors and the international agricultural products insurance systems in developed and developing countries. it analyses these supporting systems typology form the view points of variables such as covered risk factors, program insurer and the insured, insurance projects operational fundamentals, insurance system type (priva...

2009

Agricultural production and agricultural policy has many special dimensions. The production structure, income positions, and labour input have large regional disparities, the production intensity is not homogenous in space, and farms have different risk factors and market possibilities in the different regions of Hungary. Land use and production technology also varies largely, in many regions f...

Journal: :Journal of environmental management 2009
Troy M Hegel C Cormack Gates Dale Eslinger

Complex ecological issues like depredation and its management are determined by multiple factors acting at more than one scale and are interlinked with complex human social and economic behaviour. Depredation by wild herbivores can be a major obstacle to agricultural community support for wildlife conservation. For three decades, crop and fence damage, competition with livestock for native rang...

2005
Michelle A. Gray Kelly R. Munkittrick

Recently in Atlantic Canada, there has been increased concern associated with potato farming due to an increase in the frequency and magnitude of fish kills downstream of agricultural cultivation activities following major storm events. Over a period of three years (1999–2001), we monitored the population structure and physiological performance of slimy sculpin (Cottus cognatus) within the Litt...

2000
G. K. and Tzortzios Adam

The enormous advances in Web technology have taken information systems literally to another dimension. Therefore, the need for proper organization and manipulation of the information provided online has been emerged very intensive nowadays. An attempt was undertaken in this study referring to a research work into the integration of agricultural databases and multimedia presentations of agricult...

ژورنال: علوم آب و خاک 2019

Due to unsuitable soil physical conditions, calcareous soils, and the existence of a huge amount of sulfur in the country, the study of sulfur effects on the soil structure and other soil properties is necessary. Therefore, the effects of different rates of sulfur including: 0, 750, 1500 and 3000 kg/ha, when accompanied by Halothiobacillus neapolitanus bacteria, on the soil properties in the co...

2012
J. A. P. Beck G. Dissertori

401-0252-00 U Mathematik II: Analysis II und Lineare Algebra und Systemanalyse I Di 8-10 für Studiengang Agrarwissenschaft bzw. Lebensmittelwissenschaft. Do 9-11 oder Do 15-17 für Studiengang Erdwissenschaften. Do 13-15 für Studiengang Umweltnaturwissenschaften. 2 hrs Tue 08-10 CAB G52 HG E1.2 HG E22 HG E33.3 HG F26.3 Thu 09-11 HG E21 HG E22 13-15 HG D7.2 HG E22 HG F26.5 LFW E13 LFW E15 15-17 H...

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