PRODUCTIVITY OF SPRING DURUM WHEAT DEPENDING ON PRODUCTIVITY OF PREDECESSOR AND ATMOSPHERIC ARIDITY ON SOUTHERN CHERNOZEM (BLACKSOIL) IN THE STEPPE OF ORENBURG PRE-URALS
On the territory of the Orenburg region spring durum wheat is traditionally the most important and economically valuable crop. For nearly 200 years its grain has been famous for its quality on the domestic and foreign markets. Because of its relatively low yield major problems were solved at the exp...
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| Format: | Article |
| Language: | Russian |
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Federal State Budgetary Scientific Institution “Agricultural Research Center “Donskoy”"
2018-05-01
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| Series: | Зерновое хозяйство России |
| Subjects: | |
| Online Access: | https://www.zhros.ru/jour/article/view/256 |
| _version_ | 1797699568380411904 |
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| author | A. G. Kryuchkov |
| author_facet | A. G. Kryuchkov |
| author_sort | A. G. Kryuchkov |
| collection | DOAJ |
| description | On the territory of the Orenburg region spring durum wheat is traditionally the most important and economically valuable crop. For nearly 200 years its grain has been famous for its quality on the domestic and foreign markets. Because of its relatively low yield major problems were solved at the expense of the areas, which were 450-500 th.ha in average in 60-s – 80-s of the previous century. During the years of perestroika they were reduced, but even now the region ranks first in the country in the amount of areas (more than 200 th.ha). In Orenburg RI of Agriculture we gained a large amount of experimental data concerning cultivating technology of spring durum wheat, which needs creative use of received cultivating methods with taking into consideration of nature and cli-matic factors with application of methods of math modeling. The above mentioned type of research is now being carried out by a staff of the department of grain crop technologies with spring barley, spring durum wheat and soft (bread) wheat. They have been studying the crops on the basis of their own experimental trials since 1966. In the age of computers it becomes really important to describe and cognate regularities of weather and agro technology effect on productivity of some crops and varieties. In the article the author who was the first to apply the methods of math modeling to ana-lyze the results of trials during 1987-1990, gives a series of equations, revealing present dependence of spring durum wheat productivity from coefficients of variety productivity and aridity degree. It allows using them for assessment of predecessors’ efficiency and varieties tolerance to aridity. |
| first_indexed | 2024-03-12T04:09:40Z |
| format | Article |
| id | doaj.art-3c9860b2cdbe45bc86aafa9302ccd4a2 |
| institution | Directory Open Access Journal |
| issn | 2079-8725 2079-8733 |
| language | Russian |
| last_indexed | 2024-03-12T04:09:40Z |
| publishDate | 2018-05-01 |
| publisher | Federal State Budgetary Scientific Institution “Agricultural Research Center “Donskoy”" |
| record_format | Article |
| series | Зерновое хозяйство России |
| spelling | doaj.art-3c9860b2cdbe45bc86aafa9302ccd4a22023-09-03T11:05:30ZrusFederal State Budgetary Scientific Institution “Agricultural Research Center “Donskoy”"Зерновое хозяйство России2079-87252079-87332018-05-01034151255PRODUCTIVITY OF SPRING DURUM WHEAT DEPENDING ON PRODUCTIVITY OF PREDECESSOR AND ATMOSPHERIC ARIDITY ON SOUTHERN CHERNOZEM (BLACKSOIL) IN THE STEPPE OF ORENBURG PRE-URALSA. G. Kryuchkov0FSBRI Orenburg Research Institute of AgricultureOn the territory of the Orenburg region spring durum wheat is traditionally the most important and economically valuable crop. For nearly 200 years its grain has been famous for its quality on the domestic and foreign markets. Because of its relatively low yield major problems were solved at the expense of the areas, which were 450-500 th.ha in average in 60-s – 80-s of the previous century. During the years of perestroika they were reduced, but even now the region ranks first in the country in the amount of areas (more than 200 th.ha). In Orenburg RI of Agriculture we gained a large amount of experimental data concerning cultivating technology of spring durum wheat, which needs creative use of received cultivating methods with taking into consideration of nature and cli-matic factors with application of methods of math modeling. The above mentioned type of research is now being carried out by a staff of the department of grain crop technologies with spring barley, spring durum wheat and soft (bread) wheat. They have been studying the crops on the basis of their own experimental trials since 1966. In the age of computers it becomes really important to describe and cognate regularities of weather and agro technology effect on productivity of some crops and varieties. In the article the author who was the first to apply the methods of math modeling to ana-lyze the results of trials during 1987-1990, gives a series of equations, revealing present dependence of spring durum wheat productivity from coefficients of variety productivity and aridity degree. It allows using them for assessment of predecessors’ efficiency and varieties tolerance to aridity.https://www.zhros.ru/jour/article/view/256modelingcoefficientproductivitypredecessorvarietyatmospheric ariditystability (tolerance)spring durum wheatequationsdependences |
| spellingShingle | A. G. Kryuchkov PRODUCTIVITY OF SPRING DURUM WHEAT DEPENDING ON PRODUCTIVITY OF PREDECESSOR AND ATMOSPHERIC ARIDITY ON SOUTHERN CHERNOZEM (BLACKSOIL) IN THE STEPPE OF ORENBURG PRE-URALS Зерновое хозяйство России modeling coefficient productivity predecessor variety atmospheric aridity stability (tolerance) spring durum wheat equations dependences |
| title | PRODUCTIVITY OF SPRING DURUM WHEAT DEPENDING ON PRODUCTIVITY OF PREDECESSOR AND ATMOSPHERIC ARIDITY ON SOUTHERN CHERNOZEM (BLACKSOIL) IN THE STEPPE OF ORENBURG PRE-URALS |
| title_full | PRODUCTIVITY OF SPRING DURUM WHEAT DEPENDING ON PRODUCTIVITY OF PREDECESSOR AND ATMOSPHERIC ARIDITY ON SOUTHERN CHERNOZEM (BLACKSOIL) IN THE STEPPE OF ORENBURG PRE-URALS |
| title_fullStr | PRODUCTIVITY OF SPRING DURUM WHEAT DEPENDING ON PRODUCTIVITY OF PREDECESSOR AND ATMOSPHERIC ARIDITY ON SOUTHERN CHERNOZEM (BLACKSOIL) IN THE STEPPE OF ORENBURG PRE-URALS |
| title_full_unstemmed | PRODUCTIVITY OF SPRING DURUM WHEAT DEPENDING ON PRODUCTIVITY OF PREDECESSOR AND ATMOSPHERIC ARIDITY ON SOUTHERN CHERNOZEM (BLACKSOIL) IN THE STEPPE OF ORENBURG PRE-URALS |
| title_short | PRODUCTIVITY OF SPRING DURUM WHEAT DEPENDING ON PRODUCTIVITY OF PREDECESSOR AND ATMOSPHERIC ARIDITY ON SOUTHERN CHERNOZEM (BLACKSOIL) IN THE STEPPE OF ORENBURG PRE-URALS |
| title_sort | productivity of spring durum wheat depending on productivity of predecessor and atmospheric aridity on southern chernozem blacksoil in the steppe of orenburg pre urals |
| topic | modeling coefficient productivity predecessor variety atmospheric aridity stability (tolerance) spring durum wheat equations dependences |
| url | https://www.zhros.ru/jour/article/view/256 |
| work_keys_str_mv | AT agkryuchkov productivityofspringdurumwheatdependingonproductivityofpredecessorandatmosphericaridityonsouthernchernozemblacksoilinthesteppeoforenburgpreurals |