In the present invention, there is disclosed a device for enhancing quality of standing water of outdoor water storage reservoirs, particularly hypertrophic and eutrophic ponds with low transparency of water. The invention is characterized in that an enclosed floating body of translucent biologicall.....
[更多]
 |
In the present invention, there are disclosed novel, environment friendly a non- toxic compositions containing plant stress hormones, their derivatives and titanium compounds. These compositions, after being applied to plants in the form of spraying to leaves, induce in the entire intact plants incr.....
[更多]
Equipment for standardized photography of living objects, especially fish, minimizing the contact of a person as a photographer and fish, as a photo object. The equipment for standardized photography of living objects, especially fish, includes a box or cubic photo module, a light module, a camera m.....
[更多]
 |
 |
 |
The technical solution refers to the branch of monitoring the surface and ground water pollution in concrete terms the equipment and a kit for testing the action of xenobiotics contained in water on water animals.
[更多]
Equipment for reducing thermal stress on livestock caused by direct sunlight created according to the technical solution below. The essence of the technical
[更多]
| |< <- | [6] [7] [8] [9] [10] [11] [12] [13] [14] [15] [16] | -> >| |
