SEEDING RATE AND PRODUCTIVITY OF SAFFLOWER (CARTHAMUS TINCTORIUS L.) IN THE MIDDLE VOLGA REGION
The aim of our research was to study the productivity of safflower depending on the seeding rate in the conditions of the Middle Volga region. The object of the research was the variety Zavolzhsky 1. The study of seeding rates was carried out in 2016-2018. Five sowing norms from 200 to 400 thousand...
| Main Authors: | , , |
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| Format: | Article |
| Language: | English |
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Editorial and publishing department of FSBEE HE Penza SAU
2019-10-01
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| Series: | Volga Region Farmland |
| Subjects: | |
| Online Access: | https://niva-volga.ru/file/vipuski/2019_3_52/en/2019_3_3_en_31-34.pdf |
| _version_ | 1818912574066917376 |
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| author | T.Ya. Prakhova A.N. Kshnikatkina A.A. Shchanin |
| author_facet | T.Ya. Prakhova A.N. Kshnikatkina A.A. Shchanin |
| author_sort | T.Ya. Prakhova |
| collection | DOAJ |
| description | The aim of our research was to study the productivity of safflower depending on the seeding rate in the conditions of the Middle Volga region. The object of the research was the variety Zavolzhsky 1. The study of seeding rates was carried out in 2016-2018. Five sowing norms from 200 to 400 thousand germinating seeds per hectare, with a step of 50 thousand germinating seeds were studied. With an increase in the seeding rate of safflower, the field germination of seeds increased. Its highest rate was noted in the variant with a sowing rate of 400 thousand germinating seeds per 1 ha – 87.1%, which was 1.6% higher than the sowing rate of 200 thousand germinating seeds per 1 ha, where the seedlings were the least – 85.5%. The maximum safety index of safflower plants was observed in the variant with a seeding rate of 300 and 350 thousand germinating seeds per 1 ha – 92.9 and 92.8%, respectively. Safflower productivity varied in the range of 1.09-1.41 t/ha, depending on the seeding rate. The highest seed yield was observed in the variant with a sowing rate of 300 and 350 thousand germinating seeds per hectare and amounted to 1.17-1.39 and 1.19-1.41 t/ha, respectively. The number of baskets on a plant ranged from 9.8 pieces in the variant with a sowing rate of 200 thousand germinating seeds per hectare to 14.7 pieces – with a sowing rate of 350 thousand germinating seeds per hectare. Safflower formed the largest seeds when sown with a sowing rate of 300 and 350 thousand germinating seeds per hectare. The mass of 1000 seeds here was 43.4 g. The optimal norm for sowing safflower in contrasting conditions of the Middle Volga region is 300-350 thousand germinating seeds per hectare. |
| first_indexed | 2024-12-19T23:16:45Z |
| format | Article |
| id | doaj.art-1e93fd8e90004391a19984f4f8be43b3 |
| institution | Directory Open Access Journal |
| issn | 2686-7672 2713-198X |
| language | English |
| last_indexed | 2024-12-19T23:16:45Z |
| publishDate | 2019-10-01 |
| publisher | Editorial and publishing department of FSBEE HE Penza SAU |
| record_format | Article |
| series | Volga Region Farmland |
| spelling | doaj.art-1e93fd8e90004391a19984f4f8be43b32022-12-21T20:02:04ZengEditorial and publishing department of FSBEE HE Penza SAUVolga Region Farmland2686-76722713-198X2019-10-013313410.26177/VRF.2019.3.3.006SEEDING RATE AND PRODUCTIVITY OF SAFFLOWER (CARTHAMUS TINCTORIUS L.) IN THE MIDDLE VOLGA REGIONT.Ya. PrakhovaA.N. KshnikatkinaA.A. ShchaninThe aim of our research was to study the productivity of safflower depending on the seeding rate in the conditions of the Middle Volga region. The object of the research was the variety Zavolzhsky 1. The study of seeding rates was carried out in 2016-2018. Five sowing norms from 200 to 400 thousand germinating seeds per hectare, with a step of 50 thousand germinating seeds were studied. With an increase in the seeding rate of safflower, the field germination of seeds increased. Its highest rate was noted in the variant with a sowing rate of 400 thousand germinating seeds per 1 ha – 87.1%, which was 1.6% higher than the sowing rate of 200 thousand germinating seeds per 1 ha, where the seedlings were the least – 85.5%. The maximum safety index of safflower plants was observed in the variant with a seeding rate of 300 and 350 thousand germinating seeds per 1 ha – 92.9 and 92.8%, respectively. Safflower productivity varied in the range of 1.09-1.41 t/ha, depending on the seeding rate. The highest seed yield was observed in the variant with a sowing rate of 300 and 350 thousand germinating seeds per hectare and amounted to 1.17-1.39 and 1.19-1.41 t/ha, respectively. The number of baskets on a plant ranged from 9.8 pieces in the variant with a sowing rate of 200 thousand germinating seeds per hectare to 14.7 pieces – with a sowing rate of 350 thousand germinating seeds per hectare. Safflower formed the largest seeds when sown with a sowing rate of 300 and 350 thousand germinating seeds per hectare. The mass of 1000 seeds here was 43.4 g. The optimal norm for sowing safflower in contrasting conditions of the Middle Volga region is 300-350 thousand germinating seeds per hectare.https://niva-volga.ru/file/vipuski/2019_3_52/en/2019_3_3_en_31-34.pdfsafflower (carthamus tinctorius l.)seeding rateyieldfield germinationyield structure |
| spellingShingle | T.Ya. Prakhova A.N. Kshnikatkina A.A. Shchanin SEEDING RATE AND PRODUCTIVITY OF SAFFLOWER (CARTHAMUS TINCTORIUS L.) IN THE MIDDLE VOLGA REGION Volga Region Farmland safflower (carthamus tinctorius l.) seeding rate yield field germination yield structure |
| title | SEEDING RATE AND PRODUCTIVITY OF SAFFLOWER (CARTHAMUS TINCTORIUS L.) IN THE MIDDLE VOLGA REGION |
| title_full | SEEDING RATE AND PRODUCTIVITY OF SAFFLOWER (CARTHAMUS TINCTORIUS L.) IN THE MIDDLE VOLGA REGION |
| title_fullStr | SEEDING RATE AND PRODUCTIVITY OF SAFFLOWER (CARTHAMUS TINCTORIUS L.) IN THE MIDDLE VOLGA REGION |
| title_full_unstemmed | SEEDING RATE AND PRODUCTIVITY OF SAFFLOWER (CARTHAMUS TINCTORIUS L.) IN THE MIDDLE VOLGA REGION |
| title_short | SEEDING RATE AND PRODUCTIVITY OF SAFFLOWER (CARTHAMUS TINCTORIUS L.) IN THE MIDDLE VOLGA REGION |
| title_sort | seeding rate and productivity of safflower carthamus tinctorius l in the middle volga region |
| topic | safflower (carthamus tinctorius l.) seeding rate yield field germination yield structure |
| url | https://niva-volga.ru/file/vipuski/2019_3_52/en/2019_3_3_en_31-34.pdf |
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