Dynamics of leaf area in plants of soybean depending on seeding rate and methods of sowing

Mikheeva, О. О.; Rozhkov, A.O.; Mikheev, V. G.

doi:10.31548/bio2019.01.009

Bìoresur. prirodokoristuvannâ

2019

DOI: 10.31548/bio2019.01.009

|View full text |Cite

Dynamics of leaf area in plants of soybean depending on seeding rate and methods of sowing

О. О. Mikheeva¹,

A.O. Rozhkov²,

V. G. Mikheev³

Abstract: Актуальність. Соя-важлива культура з високим умістом білка та олії, що забезпечує виробництво незамінних для людини продуктів харчування, високопоживних кормів для тварин і є цінною сировиною для багатьох галузей переробної промисловості [1, 9]. Невід'ємною умовою отримання високих урожаїв сої є наявність оптимальної площі листкової поверхні та збільшення синтезованої нею органічної речовини. У формуванні площі листкової поверхні посівів і ефективності їх використання включно важливе значення відіграють норма … Show more

Help me understand this report

Search citation statements

Order By: Relevance

Paper Sections

Select...

Citation Types

Supporting

Mentioning

Contrasting

Year Published

2024

Publication Types

Select...

Article1

Relationship

Self Cite0

Independent1

Authors

Journals

Cited by 1 publication

References 0 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

Increase in Leaf Surface and Photosynthetic Activity of Soybean Plants Depends on Sowing Rate and Row Width

Andrusyk,

Tsyuk

2024

Naukovì dopovìdì Nacìonalʹnogo unìversitetu bìoresursìv ì priro

View full text Add to dashboard Cite

An essential condition for obtaining high soybean yields is the presence of an optimal leaf surface area. An important condition for obtaining the optimal leaf area in plants is the formation of a certain density of plants per unit area. It is known that the optimal area of the leaf surface, for which a high yield of soybean seeds is formed, is considered to be an area within the range of 40–50 thousand m2/ha. The purpose of the research was the determined dependence of the formation of the leaf surface area and the photosynthetic activity of soybean plants under the influence of the sowing rate and the width of the rows. The research was conducted during 2021–2023 at the experimental field of the VSP "Zalischytskyi Vocational College named after E. Khraplyvyh NUBiP of Ukraine". The following methods were used in the research process: field, laboratory, mathematical and statistical using generally recognized methods and methodical recommendations. The experiment was conducted on dark gray podsolized soil. The experiment was based on a three-factor scheme, where Diadema Podillia and Mentor varieties were factor A, and row width was factor B (15 cm – control, 30 cm and 45 cm); factor C is the sowing rate (500 thousand/ha - control, 600 and 700 thousand pieces of similar seeds per 1 ha. The predecessor is winter wheat. The conducted studies showed that the maximum leaf surface area was the Mentor variety - it reached 37,7-44,7 thousand/m2/ha during the seeding period. In the variety Diadema Podillia, the area of the leaf surface grew more slowly and reached the maximum size – 36,3-43,0 thousand m2/ha during the seeding period. The largest assimilation surface of soybean plants was formed at seed sowing rates of 500-600 thousand/ha in the Mentor variety, and in the Diadema Podillia variety at seed sowing rates of 600-700 thousand/ha. and for row widths of 30 and 45 cm in both varieties. It was established that the photosynthetic potential of Diadema Podillia soybean during the period of germination - full maturity was within the range of 1,95-2,21 million m2 days/ha, in the Mentor variety – 2,16-2,56 million m2 days/ha.

show abstract

Increase in Leaf Surface and Photosynthetic Activity of Soybean Plants Depends on Sowing Rate and Row Width

Andrusyk,

Tsyuk

2024

Naukovì dopovìdì Nacìonalʹnogo unìversitetu bìoresursìv ì priro

View full text Add to dashboard Cite

show abstract

scite is a Brooklyn-based organization that helps researchers better discover and understand research articles through Smart Citations–citations that display the context of the citation and describe whether the article provides supporting or contrasting evidence. scite is used by students and researchers from around the world and is funded in part by the National Science Foundation and the National Institute on Drug Abuse of the National Institutes of Health.

Contact Info

customersupport@researchsolutions.com

10624 S. Eastern Ave., Ste. A-614

Henderson, NV 89052, USA

This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.

Blog Terms and Conditions API Terms Privacy Policy Contact Cookie Preferences Do Not Sell or Share My Personal Information

Made with 💙 for researchers

Part of the Research Solutions Family.

Dynamics of leaf area in plants of soybean depending on seeding rate and methods of sowing

Cited by 1 publication

References 0 publications

Increase in Leaf Surface and Photosynthetic Activity of Soybean Plants Depends on Sowing Rate and Row Width

Increase in Leaf Surface and Photosynthetic Activity of Soybean Plants Depends on Sowing Rate and Row Width

Contact Info

Product

Resources

About