Biodegraded polymers as materials for sowing of grain crops seeds
Increase of efficiency of grain production, solution of problems of food security demand search and development of innovative technologies at all stages. One of ways of environmentally friendly production is sowing of seeds on an excipient located in the soil, for example, nonwoven fabric made of ec...
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| Format: | Article |
| Language: | Russian |
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Federal Scientific Agroengineering Centre VIM
2015-12-01
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| Series: | Сельскохозяйственные машины и технологии |
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| Online Access: | https://www.vimsmit.com/jour/article/view/103 |
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| author | L. S. Shibryaeva Yu. V. Tertyshnaya D. D. Pal’Mina N. S. Levina |
| author_facet | L. S. Shibryaeva Yu. V. Tertyshnaya D. D. Pal’Mina N. S. Levina |
| author_sort | L. S. Shibryaeva |
| collection | DOAJ |
| description | Increase of efficiency of grain production, solution of problems of food security demand search and development of innovative technologies at all stages. One of ways of environmentally friendly production is sowing of seeds on an excipient located in the soil, for example, nonwoven fabric made of eco- decomposable decomposed biodegraded polymer. Biodegraded polymeric materials influence on sowing properties of grain crops seeds and provide realization of their potential productivity. The authors used an electroforming method with chloroform and a dichloroethane application to receive nonwoven fabric from poly-3-hydroxybutyrate (PHB) and its compositions together with synthetic nitrile rubber (PHB-SNR). Polymeric material influences on energy of germination and viability of wheat seeds. Germination index is calculated, heat physical parameters are determined for the polymeric excipient. The major factor influencing seeds germination is a structure of nonwoven fabric. Water diffusion, its supply to seeds and their viability depend on morphological features of polymeric material. Polymer excipient structure influence on speed of development of root system on which, in turn, intensity of destruction of polymer depends. The best indicators of energy of germination and viability of seeds correspond to the greatest value of decrease of melting heat of PHB in mix PHB-SNR. In addition, among the studied samples of PHB-SNR the material received from blend of solvents is most effective. The cause is in feature of its structure favorable for a seed germination. |
| format | Article |
| id | doaj-art-eafa190cd1874e9bb7af5606f01c5a77 |
| institution | Kabale University |
| issn | 2073-7599 |
| language | Russian |
| publishDate | 2015-12-01 |
| publisher | Federal Scientific Agroengineering Centre VIM |
| record_format | Article |
| series | Сельскохозяйственные машины и технологии |
| spelling | doaj-art-eafa190cd1874e9bb7af5606f01c5a772025-08-20T03:42:44ZrusFederal Scientific Agroengineering Centre VIMСельскохозяйственные машины и технологии2073-75992015-12-01061418102Biodegraded polymers as materials for sowing of grain crops seedsL. S. Shibryaeva0Yu. V. Tertyshnaya1D. D. Pal’Mina2N. S. Levina3Institute of biochemical physics named after N.M. Emanuel’; All-Russia Research Institute of Mechanization for AgricultureInstitute of biochemical physics named after N.M. Emanuel’; All-Russia Research Institute of Mechanization for AgricultureMoscow State University of Fine Industrial Chemistry named after M.V. LomonosovAll-Russia Research Institute of Mechanization for AgricultureIncrease of efficiency of grain production, solution of problems of food security demand search and development of innovative technologies at all stages. One of ways of environmentally friendly production is sowing of seeds on an excipient located in the soil, for example, nonwoven fabric made of eco- decomposable decomposed biodegraded polymer. Biodegraded polymeric materials influence on sowing properties of grain crops seeds and provide realization of their potential productivity. The authors used an electroforming method with chloroform and a dichloroethane application to receive nonwoven fabric from poly-3-hydroxybutyrate (PHB) and its compositions together with synthetic nitrile rubber (PHB-SNR). Polymeric material influences on energy of germination and viability of wheat seeds. Germination index is calculated, heat physical parameters are determined for the polymeric excipient. The major factor influencing seeds germination is a structure of nonwoven fabric. Water diffusion, its supply to seeds and their viability depend on morphological features of polymeric material. Polymer excipient structure influence on speed of development of root system on which, in turn, intensity of destruction of polymer depends. The best indicators of energy of germination and viability of seeds correspond to the greatest value of decrease of melting heat of PHB in mix PHB-SNR. In addition, among the studied samples of PHB-SNR the material received from blend of solvents is most effective. The cause is in feature of its structure favorable for a seed germination.https://www.vimsmit.com/jour/article/view/103биодеградируемые полимерынетканый материалсемена пшеницывсхожестьиндекс прорастанияbiodegraded polymersnonwoven fabricwheat seedsviabilitygermination index |
| spellingShingle | L. S. Shibryaeva Yu. V. Tertyshnaya D. D. Pal’Mina N. S. Levina Biodegraded polymers as materials for sowing of grain crops seeds Сельскохозяйственные машины и технологии биодеградируемые полимеры нетканый материал семена пшеницы всхожесть индекс прорастания biodegraded polymers nonwoven fabric wheat seeds viability germination index |
| title | Biodegraded polymers as materials for sowing of grain crops seeds |
| title_full | Biodegraded polymers as materials for sowing of grain crops seeds |
| title_fullStr | Biodegraded polymers as materials for sowing of grain crops seeds |
| title_full_unstemmed | Biodegraded polymers as materials for sowing of grain crops seeds |
| title_short | Biodegraded polymers as materials for sowing of grain crops seeds |
| title_sort | biodegraded polymers as materials for sowing of grain crops seeds |
| topic | биодеградируемые полимеры нетканый материал семена пшеницы всхожесть индекс прорастания biodegraded polymers nonwoven fabric wheat seeds viability germination index |
| url | https://www.vimsmit.com/jour/article/view/103 |
| work_keys_str_mv | AT lsshibryaeva biodegradedpolymersasmaterialsforsowingofgraincropsseeds AT yuvtertyshnaya biodegradedpolymersasmaterialsforsowingofgraincropsseeds AT ddpalmina biodegradedpolymersasmaterialsforsowingofgraincropsseeds AT nslevina biodegradedpolymersasmaterialsforsowingofgraincropsseeds |