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282  Articles
1 of 29 pages  |  10  records  |  more records»
The aim of the work was to determine the concentration of nitrites in vegetable products (tomatoes, cucumbers, white cabbage, table beet, carrot, potatoes, onion and green onion, lettuce, spinach and parsley), realized at markets of the cities Ternopil, K... see more

By ionometric and atomic emission spectroscopy methods has been used for research. The contents of nitrates and 15 inorganic elements has been determined in groves of genus Carduus L. herbs and extracts. The herbs of Carduus nutans L. genus: Carduus nutan... see more

The region of El-Ghrous is located in the territories of wilaya of Biskra. It is characterized by a very important agricultural development particularly during the last decades. The objective of this study is to give an idea of presence of nitrates in the... see more

The aim of the work was to determine the concentration of nitrites in vegetable products (tomatoes, cucumbers, white cabbage, table beet, carrot, potatoes, onion and green onion, lettuce, spinach and parsley), realized at markets of the cities Ternopil, K... see more

By ionometric and atomic emission spectroscopy methods has been used for research. The contents of nitrates and 15 inorganic elements has been determined in groves of genus Carduus L. herbs and extracts. The herbs of Carduus nutans L. genus: Carduus nutan... see more

La dégradation du 2-MP photoinduite par NO3- a été étudiée en solution aqueuse homogène à 313 nm. L’excitation des ions nitrates à 313 nm conduit à NO2. et O.-. L’oxygène atomique (O.-) après protonation conduit aux radicaux hydroxyle. Les radicaux ainsi ... see more

The aim of the work was to determine the concentration of nitrites in vegetable products (tomatoes, cucumbers, white cabbage, table beet, carrot, potatoes, onion and green onion, lettuce, spinach and parsley), realized at markets of the cities Ternopil, K... see more

The region of El-Ghrous is located in the territories of wilaya of Biskra. It is characterized by a very important agricultural development particularly during the last decades. The objective of this study is to give an idea of presence of nitrates in the... see more

The accumulation of nitrates and nitrites in vegetables is directly influenced by the dosis of nitrogen-containing fertilizers used, the timing of fertilizer application, the light intensity which is important especially for plants cultivated under protec... see more

1 of 29 pages  |  10  records  |  more records»