Greening of the desert
Greening of the desert. Scientists have created the technology of greening the desert, which turns sandy soil into
Read moreGreening of the desert. Scientists have created the technology of greening the desert, which turns sandy soil into
Read moreThe Fresnel Lens. Fresnel lens is an optical part with a complex stepped surface. The use of a
Read moreA porous material to extract the gold from the water. Porous material Fe-BTC/PpPDA quickly remove the residual gold
Read moreOxalic acid, preparation, properties, and chemical reactions. Oxalic acid (also entandikwa acid) – an organic substance belonging to
Read moreFormic acid, preparation, properties, and chemical reactions. Formic acid (also methane acid) – an organic substance that belongs
Read moreThe yield of maize in the world and Russia. Maize yields from 1 ha by country from 2005
Read moreThe yield of barley in Russia. Barley yields per 1 ha in Russia from 1990 to 2018.
Read moreThe yield of rye in Russia. The yield of rye per 1 ha in Russia from 1990 to
Read moreThe yield of millet in Russia. The yield of millet 1 ha in Russia from 1990 to 2018.
Read moreThe yield of oats in Russia. Oat yield from 1 ha in Russia from 1990 to 2018.
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