№ 59(5), May, 2010
Public date: 31.05.2010
Archive of journal: Articles count 23, 46 kb
-
ESTIMATE OF SOIL PHYTOTOXICITY OF SUNFLOWER CROPS WITH LEMNA-TEST (Lemna minor L.)
06.00.00 Agricultural sciences
DescriptionSoil bioassay and soil herbicide contamination are reviewed in this paper. The parameters for toxicity detection in soil and different test-systems are discussed
-
06.00.00 Agricultural sciences
DescriptionSystem substantiation of necessity of creation of new techniques and technologies for crisis overcoming in agriculture. In the article the basic moments of a substantiation of creation of new techniques are reviewed. The system substantiation of directions of researches of the actual problems is given
-
Description
Influence of circuit and constructive signs of stator and rotor windings on parameters and operational properties of asynchronous generators is examined