In the struggle for the well-being of mankind and their environment, the habitat is green, human beings create poisonous drugs to destroy pests. Until recently, in the mid 20th century, chemicals were called poisons to control pests of agricultural crops, and today in our time they are called such pesticides.
Pesticides (Latin pestis - infection and caedo - kill). They are compounds that have a special place among living organisms that are alien to living organisms - compounds called xenobiotics. More than 4 million pesticides are used against pests worldwide, of which only 1% is effective. The development of hygienic standards for pesticides is of particular importance to prevent the negative effects of pesticides on the human body and the environment. The resistance of Seller's insecticide to soil, its movement through layers, accumulation, the degree of transfer of plants to the surface, the level of atmospheric air pollution at the workplace and atmospheric air when processing crops were evaluated.
Pesticides inevitably lead to profound changes in ecosystems, as they have a wide range of toxic effects on all living organisms. The names "Fungicide", "Acaricide", "Herbicide" and others, which are included in them, are to some extent conditional.
Chemical treatment of any pesticide can always give unexpected results i.e. it can cause a destructive effect, including for plants trying to protect. Often the plants are weakened and defeated by pests
As you know, the main direction in the prevention of cervical cancer is the active detection of patients with background and precancerous diseases, especially women who have long-term changes in the cervix against the background of chronic infections of the lower genital tract.
The article is devoted to the clinical and neurological abilities of vertebro-basilar insufficiency and treatment of vertigo, one of the most common symptoms of a vertebro-basilar insufficiency. describes the etiology, main clinical syndromes and the results of clinical studies of drug Аrlevert in 50 patients with vBI.
Оценка клинической эффективности применения препарата Арлеверт® в лечении симптомов центрального вестибулярного головокружения при ВБН.
Agricultural production is characterized by a high degree of risk, due to the fact that the economy is carried out in open space and there is a high dependence on biological, climatic, and extermal conditions. The inelasticity of the supply of agricultural products in relation to sing changes in market prices, unforeseen situations in the world and changes in the regulatory framework governing agricultural production are significant sources of risk in agriculture
Currently the main roks for agriculture in the world are restrictions on international trade in agricultural products imposed by individual governments, difficulties with Ingistics leading to the interruption of the supply chains hor its final consumers in domestic and foreign markets, agricultural labor within countries due as well as restrictions r on the mobility of to with the quarantine measures in place. The main naks and factors affecting food security are population growth, increasing demand for land, water and energy resources well as dramatic climate change