Samara, Russian Federation
p.g.t. Ust'-Kinel'skiy, Samara, Russian Federation
Samara, Russian Federation
Samara, Russian Federation
The purpose of researches is development of old-age grass with Central Volga area East Galena Officinalis L. productive longevity extension methods. Results of researches for 2013-2015 with an assessment of structure factor of harvest, dynamics of accumulation of green material, nonvolatile solid, to the photosynthetic potential of a East goat’s rue are given in article. Entered three-factor experiment in studying of formation of an agrophytocenoses on extension of productive longevity of herbage: options of processing of the soil loosening on 35-38 cm, loosening on 14-16 cm with a disking on 4-6 cm, a disking on 4-6 cm (factor A); application of fertilizers of N48P48K48 and N32P32K32 (factor B) and costrets subsowing (factor C). By researches it is revealed that at a revenascence all options had quite good results, application of fertilizers substantially increased the number of escapes of East Galena Officinalis L. on average on 19.5-21.4 pieces/sq.m, on option of 1999 of crops their maximum was received by 307 pieces/sq.m ,grass productivity in 1999 of crops was much better, than in 1992. But both grasses had top yield of 4-6 cm, with costrets subsowing and increase in a mineral delivery of 11.7-12.1 t/ha. Photosynthetic potential during branching the most maximal in all studied options, but at budding it goes down almost on a half that is characteristic of long-term herbs. Results of the conducted researches allow to draw a conclusion on what type of reception of processing can be carried out in the conditions of the forest-steppe of Central Volga Area.
goat’s rue, fertilizer, old-age grass, photosynthetic, potential, accumulation
1. Vasin, A. V. Productivity mixtures during the spring and summer terms of seeding / A. V. Vasin, A. A. Bragin, V. G. Vasin // Grassland. – 2006. – №1. – Р. 6-10.
2. Vasin, A. A. Сultivation of nontraditional perennial grasses and their mixtures in the conditions of the Samara region / A. A. Vasin, S. A. Golushkova // Advances in science agro-industrial complex : collection of scientific works. – Samara : РC SSAA. – 2013. – Р. 170-174.
3. Drigeder, V. K. Organization of feed production for dairy complex / V. K. Drigeder, M. P. Zhukova, A. A. Kutsenko // Grassland. – 2013. – №3. – P. 45-47.
4. Dokukina, V. K. Using fodder galega crops for green fodder the later stages // Grassland. – 2011. – №8. – P. 17.
5. Kshnikatkina, A. N. Effect of a milk vetch east on soil fertility // Agriculture. – 2007. – №2. – P. 12-13.
6. Kshnikatkina, A. N. Efficiency polyspecific agrophytocenosis vetch east in the forest-steppe of the Middle Volga // Agriculture. – 2008. – №4. – P. 42-43.
7. Vagunin, D. A. Influence of the composition of mixtures with vetch east and the level of mineral nutrition on mineral nutrition efficiency on productivity agrophytocenosis / D. A. Vagunin, N. N. Ivanova, A. G. Kobzin, V. A. Tyulin // Advances in science and technology APK. – 2011. – №10. – P. 23-27.
