Estimation of agrocoenosis for weediness and efficiency of differentiated use of herbicides in crop rotation
In precision agriculture, the estimation of agrocoenosis for weediness is carried out using satellite images or aerial surveys, mobile ground equipment and land survey using the traditional framework survey in the adopted global positioning system. According to the results of the survey or inspectio...
| Main Authors: | , |
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| Format: | Article |
| Language: | Russian |
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Federal Agricultural Research Center of the North-East named N.V. Rudnitsky
2018-10-01
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| Series: | Аграрная наука Евро-Северо-Востока |
| Subjects: | |
| Online Access: | https://www.agronauka-sv.ru/jour/article/view/259 |
| _version_ | 1797290259665387520 |
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| author | A. M. Guryanov A. A. Artemjev |
| author_facet | A. M. Guryanov A. A. Artemjev |
| author_sort | A. M. Guryanov |
| collection | DOAJ |
| description | In precision agriculture, the estimation of agrocoenosis for weediness is carried out using satellite images or aerial surveys, mobile ground equipment and land survey using the traditional framework survey in the adopted global positioning system. According to the results of the survey or inspection, a map of crops weediness is built, on the basis of which the exact application of herbicides is carried out. At the same time the development of new plant protection technologies is associated with the need for special studies aimed at identifying their practical widespread use. The study of the effectiveness of differentiated herbicide use for agricultural crops in crop rotation was carried out in 2003-2010 at the experimental site of the Mordovia Research Agricultural Institute with an area of 1 ha divided into 45 sectors. The research was carried out in crop rotation: winter wheat (test sowing) - spring wheat, annual grasses - spring barley - bare fallow - winter wheat - spring wheat. It has been established that weeds placement in the site areas was extremely uneven, that allowed carrying out herbicide application selectively in places with a high weediness level. Locally differentiated herbicides use in field crop rotation provided 29.4-37.0 % decrease in its consumption and at the same time did not lead to the increase of cultivated plants weediness. To identify the effectiveness of herbicides in field crop rotation an economic assessment was carried out, which revealed the advantage of differentiated application of herbicides over traditional use. In comparison with the traditional technology, the difference in the average cost of herbicide application was 134.56 rubles/ha, or 33.6 % decrease. Therefore, the differentiated herbicides use is a promising direction in the development of effective resource-saving technologies in agricultural production. |
| first_indexed | 2024-03-07T19:19:53Z |
| format | Article |
| id | doaj.art-3fbff373ecc44c0282ff94eaaed32f08 |
| institution | Directory Open Access Journal |
| issn | 2072-9081 2500-1396 |
| language | Russian |
| last_indexed | 2024-03-07T19:19:53Z |
| publishDate | 2018-10-01 |
| publisher | Federal Agricultural Research Center of the North-East named N.V. Rudnitsky |
| record_format | Article |
| series | Аграрная наука Евро-Северо-Востока |
| spelling | doaj.art-3fbff373ecc44c0282ff94eaaed32f082024-02-29T11:31:11ZrusFederal Agricultural Research Center of the North-East named N.V. RudnitskyАграрная наука Евро-Северо-Востока2072-90812500-13962018-10-01665838910.30766/2072-9081.2018.66.5.83-89258Estimation of agrocoenosis for weediness and efficiency of differentiated use of herbicides in crop rotationA. M. Guryanov0A. A. Artemjev1Mordovia Research Agricultural Institute - Branch of Federal Agrarian Research Center of the North-East named N.V.RudnitskyMordovia Research Agricultural Institute - Branch of Federal Agrarian Research Center of the North-East named N.V.RudnitskyIn precision agriculture, the estimation of agrocoenosis for weediness is carried out using satellite images or aerial surveys, mobile ground equipment and land survey using the traditional framework survey in the adopted global positioning system. According to the results of the survey or inspection, a map of crops weediness is built, on the basis of which the exact application of herbicides is carried out. At the same time the development of new plant protection technologies is associated with the need for special studies aimed at identifying their practical widespread use. The study of the effectiveness of differentiated herbicide use for agricultural crops in crop rotation was carried out in 2003-2010 at the experimental site of the Mordovia Research Agricultural Institute with an area of 1 ha divided into 45 sectors. The research was carried out in crop rotation: winter wheat (test sowing) - spring wheat, annual grasses - spring barley - bare fallow - winter wheat - spring wheat. It has been established that weeds placement in the site areas was extremely uneven, that allowed carrying out herbicide application selectively in places with a high weediness level. Locally differentiated herbicides use in field crop rotation provided 29.4-37.0 % decrease in its consumption and at the same time did not lead to the increase of cultivated plants weediness. To identify the effectiveness of herbicides in field crop rotation an economic assessment was carried out, which revealed the advantage of differentiated application of herbicides over traditional use. In comparison with the traditional technology, the difference in the average cost of herbicide application was 134.56 rubles/ha, or 33.6 % decrease. Therefore, the differentiated herbicides use is a promising direction in the development of effective resource-saving technologies in agricultural production.https://www.agronauka-sv.ru/jour/article/view/259estimation of weedinessmap of crop weedinesscrop rotationdifferential application of herbicidesefficiency |
| spellingShingle | A. M. Guryanov A. A. Artemjev Estimation of agrocoenosis for weediness and efficiency of differentiated use of herbicides in crop rotation Аграрная наука Евро-Северо-Востока estimation of weediness map of crop weediness crop rotation differential application of herbicides efficiency |
| title | Estimation of agrocoenosis for weediness and efficiency of differentiated use of herbicides in crop rotation |
| title_full | Estimation of agrocoenosis for weediness and efficiency of differentiated use of herbicides in crop rotation |
| title_fullStr | Estimation of agrocoenosis for weediness and efficiency of differentiated use of herbicides in crop rotation |
| title_full_unstemmed | Estimation of agrocoenosis for weediness and efficiency of differentiated use of herbicides in crop rotation |
| title_short | Estimation of agrocoenosis for weediness and efficiency of differentiated use of herbicides in crop rotation |
| title_sort | estimation of agrocoenosis for weediness and efficiency of differentiated use of herbicides in crop rotation |
| topic | estimation of weediness map of crop weediness crop rotation differential application of herbicides efficiency |
| url | https://www.agronauka-sv.ru/jour/article/view/259 |
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