PRODUCTIVITY AND ENERGETIC EFFICIENCY OF CULTIVATION OF NEW VARIETIES OF SUDAN GRASS AND SORGHUM-SUDAN HYBRIDS
Due to the increasing aridity during the vegetation, productivity of fodder crops is unstable in the last years, and does not meet the cattle needs in rich feed. We can solve the problem by increasing the areas with grass sorghum, which is a promising crop for obtaining green mass and hay. The artic...
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| Format: | Article |
| Language: | Russian |
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Federal State Budgetary Scientific Institution “Agricultural Research Center “Donskoy”"
2018-06-01
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| Series: | Зерновое хозяйство России |
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| Online Access: | https://www.zhros.online/jour/article/view/307 |
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| author | S. I. Gorpinichenko G. V. Metlina S. А. Vasilchenko N. A. Kovtunova |
| author_facet | S. I. Gorpinichenko G. V. Metlina S. А. Vasilchenko N. A. Kovtunova |
| author_sort | S. I. Gorpinichenko |
| collection | DOAJ |
| description | Due to the increasing aridity during the vegetation, productivity of fodder crops is unstable in the last years, and does not meet the cattle needs in rich feed. We can solve the problem by increasing the areas with grass sorghum, which is a promising crop for obtaining green mass and hay. The article has given the study results of productivity and assessment of bio energetic efficiency of cultivation of new varieties of Sudan grass and sorghum-Sudan hybrids. The field trials were conducted from 2011 till 2015 in the laboratory of breeding of fodder sorghum of FSBSI ARRICG after I.G. Kalinenko. In the field trials the soil consisted of chernozem (black soil), carbonate, heavy-loamy, with a humus content in arable layer (3,5%). During the years of study the average productivity of the new variety ‘Krasava’ was 48,8 t/ha of green mass, 11,7 t/ha of dry matter , which was on 15,6% and 14,7% higher than the productivity of the standard variety ‘Aleksandrina’. The productivity of the sorghum-Sudan hybrid ‘Germes’ was 58,6 t/ha of green mass and 13,3 t/ha of dry matter, which was on 9,9% and 9,05 higher than the productivity of the standard hybrid ‘Gustolistny’. The variety ‘Krasava’ and the hybrid ‘Germes’ produced the largest yield of fodder units (10,25 and 12,81 t/ha), digestible protein (0,707 and 0,885t/ha), energy (118,17 and 135,13 GJ/ha), coefficient of energetic efficiency (4,14 and 4,61). |
| format | Article |
| id | doaj-art-9be20ec2c1dd45568a8f2362646e9b24 |
| institution | DOAJ |
| issn | 2079-8725 2079-8733 |
| language | Russian |
| publishDate | 2018-06-01 |
| publisher | Federal State Budgetary Scientific Institution “Agricultural Research Center “Donskoy”" |
| record_format | Article |
| series | Зерновое хозяйство России |
| spelling | doaj-art-9be20ec2c1dd45568a8f2362646e9b242025-08-20T03:19:06ZrusFederal State Budgetary Scientific Institution “Agricultural Research Center “Donskoy”"Зерновое хозяйство России2079-87252079-87332018-06-01023741306PRODUCTIVITY AND ENERGETIC EFFICIENCY OF CULTIVATION OF NEW VARIETIES OF SUDAN GRASS AND SORGHUM-SUDAN HYBRIDSS. I. Gorpinichenko0G. V. Metlina1S. А. Vasilchenko2N. A. Kovtunova3FSBSI All-Russian Research Institute of Grain Crops after I.G. KalinenkoFSBSI All-Russian Research Institute of Grain Crops after I.G. KalinenkoFSBSI All-Russian Research Institute of Grain Crops after I.G. KalinenkoFSBSI All-Russian Research Institute of Grain Crops after I.G. KalinenkoDue to the increasing aridity during the vegetation, productivity of fodder crops is unstable in the last years, and does not meet the cattle needs in rich feed. We can solve the problem by increasing the areas with grass sorghum, which is a promising crop for obtaining green mass and hay. The article has given the study results of productivity and assessment of bio energetic efficiency of cultivation of new varieties of Sudan grass and sorghum-Sudan hybrids. The field trials were conducted from 2011 till 2015 in the laboratory of breeding of fodder sorghum of FSBSI ARRICG after I.G. Kalinenko. In the field trials the soil consisted of chernozem (black soil), carbonate, heavy-loamy, with a humus content in arable layer (3,5%). During the years of study the average productivity of the new variety ‘Krasava’ was 48,8 t/ha of green mass, 11,7 t/ha of dry matter , which was on 15,6% and 14,7% higher than the productivity of the standard variety ‘Aleksandrina’. The productivity of the sorghum-Sudan hybrid ‘Germes’ was 58,6 t/ha of green mass and 13,3 t/ha of dry matter, which was on 9,9% and 9,05 higher than the productivity of the standard hybrid ‘Gustolistny’. The variety ‘Krasava’ and the hybrid ‘Germes’ produced the largest yield of fodder units (10,25 and 12,81 t/ha), digestible protein (0,707 and 0,885t/ha), energy (118,17 and 135,13 GJ/ha), coefficient of energetic efficiency (4,14 and 4,61).https://www.zhros.online/jour/article/view/307sudan grassvarietysorghum-sudan hybridproductivityqualitygreen massenergetic efficiencydigestible proteinfodder unit |
| spellingShingle | S. I. Gorpinichenko G. V. Metlina S. А. Vasilchenko N. A. Kovtunova PRODUCTIVITY AND ENERGETIC EFFICIENCY OF CULTIVATION OF NEW VARIETIES OF SUDAN GRASS AND SORGHUM-SUDAN HYBRIDS Зерновое хозяйство России sudan grass variety sorghum-sudan hybrid productivity quality green mass energetic efficiency digestible protein fodder unit |
| title | PRODUCTIVITY AND ENERGETIC EFFICIENCY OF CULTIVATION OF NEW VARIETIES OF SUDAN GRASS AND SORGHUM-SUDAN HYBRIDS |
| title_full | PRODUCTIVITY AND ENERGETIC EFFICIENCY OF CULTIVATION OF NEW VARIETIES OF SUDAN GRASS AND SORGHUM-SUDAN HYBRIDS |
| title_fullStr | PRODUCTIVITY AND ENERGETIC EFFICIENCY OF CULTIVATION OF NEW VARIETIES OF SUDAN GRASS AND SORGHUM-SUDAN HYBRIDS |
| title_full_unstemmed | PRODUCTIVITY AND ENERGETIC EFFICIENCY OF CULTIVATION OF NEW VARIETIES OF SUDAN GRASS AND SORGHUM-SUDAN HYBRIDS |
| title_short | PRODUCTIVITY AND ENERGETIC EFFICIENCY OF CULTIVATION OF NEW VARIETIES OF SUDAN GRASS AND SORGHUM-SUDAN HYBRIDS |
| title_sort | productivity and energetic efficiency of cultivation of new varieties of sudan grass and sorghum sudan hybrids |
| topic | sudan grass variety sorghum-sudan hybrid productivity quality green mass energetic efficiency digestible protein fodder unit |
| url | https://www.zhros.online/jour/article/view/307 |
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