The effectiveness of the use of mineral fertilizers in the technology of potato seed production in the conditions of the mountainous zone of Kabardino-Balkaria

The realization of the maximum productive capabilities agricultural crops provides for mandatory compliance with a number technological situations. Mountainous areas temperate climate North Caucasus have best soils potato cultivation. Optimization parameters use mineral fertilizers production seed material in conditions mountainous zone Kabardino-Balkaria is an important urgent task modern culture. correct system nutrition key to reducing impact negative consequences adverse climatic on plant and, general, growth and development plants. introduction combinations nitrogen-phosphorus nitrogen-potassium against background increased nitrogen content soil does not provide high rates photosynthetic potential plantings. Optimized application NPK combination non-root spraying trace element budding-flowering phase potatoes contributes more higher quality.