Biblioteca Digital

45 resultados para Agricultural students

Impacts of population growth, changing food preference and agricultural practices on the nitrogen cycle in East Asia.

Relevância:

20.00% 20.00%

Publicador:

Distribution patterns of polycyclic aromatic hydrocarbons among different organic carbon fractions of polluted agricultural soils

Relevância:

20.00% 20.00%

Publicador:

Distribution of polycyclic aromatic hydrocarbons in particle-size separates and density fractions of typical agricultural soils in the Yangtze River Delta, east China

Relevância:

20.00% 20.00%

Publicador:

Evaluating soil quality indices in an agricultural region of Jiangsu Province, China

Relevância:

20.00% 20.00%

Publicador:

Relationships between distributions of longevous population and trace elements in the agricultural ecosystem of Rugao County, Jiangsu, China

Relevância:

20.00% 20.00%

Publicador:

Spatial variability assessment of soil nutrients in an intense agricultural area, a case study of Rugao County in Yangtze River Delta Region, China

Relevância:

20.00% 20.00%

Publicador:

Identification of agricultural Mediterranean soils using mid-infrared photoacoustic spectroscopy

Relevância:

20.00% 20.00%

Publicador:

Identification of agricultural Mediterranean soils using mid-infrared photoacoustic spectroscopy

Relevância:

20.00% 20.00%

Publicador:

Analysis of eight organophosphorus pesticide residues in fresh vegetables retailed in agricultural product markets of Nanjing, China

Relevância:

20.00% 20.00%

Publicador:

Use of agricultural by-products to study the pH effects in an acid tea garden soil

Relevância:

20.00% 20.00%

Publicador:

New considerations of ecological risk assessment for heavy metal contamination of agricultural soils

Relevância:

20.00% 20.00%

Publicador:

Long-term fertilization regimes and diversity of an agricultural affect bacterial community structure soil in northern China

Relevância:

20.00% 20.00%

Publicador:

Hydrological pathway and source area of nutrient losses identified by a multi-scale monitoring in an agricultural catchment

Relevância:

20.00% 20.00%

Publicador:

Surface N balances in agricultural crop production systems in China for the period 1980-2015

Relevância:

20.00% 20.00%

Publicador:

Assessment on heavy metals pollution of agricultural soil in Guanzhong District

Relevância:

20.00% 20.00%

Publicador:

«
1
2
3
»