نتایج جستجو برای: agricultural use

تعداد نتایج: 1824433  

2005
Julia Roehrig Gunter Menz

Agricultural productivity is determined and limited in general by a combination of the natural environment and technical measures. If non-capital intensive management is assumed, the natural potential and constraints are of specific importance for the agricultural land use and its productivity. In this context, the Potsdam Institute for Climate Impact Research (PIK) in cooperation with the Max ...

Journal: :iran agricultural research 2015
m. shahvali shahvali f. ebrahimi

abstract- agricultural extension agents should provide dry land producers with appropriate education to make them more interested in learning about water use optimization. therefore, it is recommended to accompany education with art. in this regard, a study, using the randomized experimental research design, was carried out among dry land grape producers in herayjan village, southwest iran, usi...

ژورنال: ایمنی زیستی 2019

Post-harvest diseases are one of the main causes of reducing the supply of fresh garden products. The occurrence of post-harvest diseases can affect the quality and limit the shelf life of fresh horticultural products. Currently, strict ordinances apply to import agricultural products. One of these regulations is the minimum residual pesticide residue in the fresh food sector. On the other hand...

2010
Xiaoxia Shi Yaoli Zhang Cheng Peng

This study revealed the influence of city expansion on the agroecological risks through the analysis and prediction of city expansion in different periods and study on the change of risk and pressure on the regional agricultural eco-environment. The city expansion of Selangor, Malaysia (as a case) was predicted based on relevant spatial and attribute data as well as simulation prediction models...

Journal: :Journal of environmental quality 2014
P C Roebeling J Rocha J P Nunes T Fidélis H Alves S Fonseca

Coastal aquatic ecosystems are increasingly affected by diffuse source nutrient water pollution from agricultural activities in coastal catchments, even though these ecosystems are important from a social, environmental and economic perspective. To warrant sustainable economic development of coastal regions, we need to balance marginal costs from coastal catchment water pollution abatement and ...

Journal: :Occupational and environmental medicine 2004
E Regidor E Ronda A M García V Domínguez

AIMS To study the association between fetal death and paternal agricultural occupation in areas and time periods with different levels of use of agricultural pesticides. METHODS A total of 1 473 146 stillbirths and births occurring in Spain between 1995 and 1999 were analysed. RESULTS The offspring of agricultural workers had the highest risk of fetal death from congenital anomalies in the ...

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