• • • Introduction of maize cultivation technology for grain production in the middle Urals

• • • Introduction of maize cultivation technology for grain production in the middle Urals The lack of seed production determined insignificant spread of short-season maize varieties and hybrids in ХХ century, requiring 95–100 days for the period of germination–dough stage. In contrast, the cultivation area for long-season genotypes increased…

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• • • Development of extruded aquacultural feeds for channel catfish in the Central Federal District of the Russian Federation

• • • Development of extruded aquacultural feeds for channel catfish in the Central Federal District of the Russian Federation Channel catfish (Ictalurus punctatus Raf.) is a promising object for fish production, grown both in industrial and pond farms. It grows well and reproduces fast both in fresh and saline…

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