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| Terms for subject Environment (6786 entries) |
| pārāk augsti skursteņi | excessive height of chimney stacks | |
| pārāk intensīva noganīšana | overgrazing (Intensive grazing by animals, for example cattle, sheep or goats, on an area of pasture. It has become a serious threat to the world's rangelands and grasslands. Several factors have led to overgrazing, which leads to the soil being degraded and becoming liable to erosion by wind and rain, and even to desertification. The main pressures leading to widespread overgrazing have been the need to increase the size and numbers of herds to produce more food for an increasing human population, and the transformation of traditional pasture land into plantations to grow cash crops. Throughout the dry tropics, where traditionally herds ranged over vast areas, intensive livestock-rearing schemes have taken over, mostly to provide meat for the export market. Well-digging operations have also led to heavy concentrations of animals in small areas) | |
| pārakmeņojums | fossil (Any remains, trace, or imprint of a plant or animal that has been preserved in the Earth's crust since some past geologic or prehistoric time) | |
| parametrs | parameter (1. A quantity in an equation which must be specified beside the independent variables to obtain the solution for the dependent variables. 2. A quantity which is constant under a given set of conditions, but may be different under other conditions) | |
| pārapdzīvotība | overpopulation (A population density that exceeds the capacity of the environment to supply the health requirements of the individual organism) | |
| pārapmeklētība | overcrowding (An excess of people gathered together in a confined space) | |
| parauga ņemšana | sampling (The obtaining of small representative quantities of material for the purpose of analysis) | |
| parauga ņemšanas tehnika | sampling technique (Method of selecting items at random from a set in such a manner that the sample will be representative of the whole) | |
| paraugu ņemšanas zonde | sampling probe | |
| paraža | custom and usage (A group pattern of habitual activity usually transmitted across generations and, in some instances, having the force of law) | |
| parazīti | vermin (Small animals and insects that can be harmful and which are difficult to control when they appear in large numbers) | |
| parazitoloģija | parasitology (A branch of biology which deals with those organisms, plant or animal, which have become dependent on other living creatures) | |
| parazīts | parasite (Organism which lives and obtains food at the expense of another organism, the host) | |
| parazīts | pest (Any organism that damages crops, injures or irritates livestock or man, or reduces the fertility of land) | |
| pārbaude | test (To carry out an examination on (a substance, material, or system) by applying some chemical or physical procedure designed to indicate the presence of a substance or the possession of a property) | |
| pārbaude in vitro | in vitro assay (Assay taking place in an artificial environment) | |
| pārbaude in vivo | in vivo assay (Experiments that are carried out in the living organism) | |
| pārbaudes dienests | inspection service (An organization designated to look into, supervise and report upon, the staff members and workings of some institution or department, or the conforming to laws and regulations by a segment of society or other group) | |
| pārbaudes metode | testing method (No definition needed) | |
| pārbaudes vadlīnijas | testing guideline (No definition needed) |