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The most important part of any successful program of obtaining stable yields of agricultural crops is the development of effective plant protection products. The use of pesticides and chemical control methods has revolutionized agriculture. Chemical means of protection attracted attention by cheapness, variety of drugs, and most importantly, high efficiency The toxicity of some pesticides did not cause much concern, and only excessive saturation of the environment with pesticides sharply raised the question of lim...

In the early 80-ies near the village of Shantobe, Akmola region, a heap leaching manufactory was built. Since 1985, the manufactory processes productive solutions, and the commercial product of the manufactory is a regenerate containing up to 40.0 g / l of uranium. This product is processed at the mining and smelting factory (SMCC) in the city of Stepnogorsk to produce U3O8 uranium oxide. The share of heap leaching accounts for 25.0% of uranium according to control No. 1. But, in connection with the difficulty of ...