<abstract xmlns="http://www.w3.org/1999/xhtml">

<p>Spraying with various types of agrochemical substances, including biostimulants, is one of the basic agricultural treatments affecting the yield size and quality. The selected type of spraying nozzles can influence biological effectiveness of the applied substances. A 2-year field study showed which of the investigated nozzles increase the effectiveness of foliar application of a free amino acid biostimulant. The type of nozzle used for the application of biostimulants was reported to significantly influence the biometric properties and yield of soybean cultivation. It was observed that spraying nozzles, which generate finer droplets positively influence positively the biometric properties of plants and seed yield of seed than injector nozzles, which produce coarser droplets. A significant reduction of the thousand seeds mass after applying the biostimulant with standard flat fan nozzles is an exception. A 25.61% increase in soybean yield was reported after applying the biostimulant with standard flat fan nozzles and a 11.35% increase – with injector nozzles..</p>
</abstract>

Spraying with various types of agrochemical substances, including biostimulants, is one of the basic agricultural treatments affecting the yield size and quality. The selected type of spraying nozzles can influence biological effectiveness of the applied substances. A 2-year field study showed which of the investigated nozzles increase the effectiveness of foliar application of a free amino acid biostimulant. The type of nozzle used for the application of biostimulants was reported to significantly influence the biometric properties and yield of soybean cultivation. It was observed that spraying nozzles, which generate finer droplets positively influence positively the biometric properties of plants and seed yield of seed than injector nozzles, which produce coarser droplets. A significant reduction of the thousand seeds mass after applying the biostimulant with standard flat fan nozzles is an exception. A 25.61% increase in soybean yield was reported after applying the biostimulant with standard flat fan nozzles and a 11.35% increase – with injector nozzles..

Technical Parameters of Spraying with a Biostimulant as a Determinant of Biometrical Properties and Yield of Soybean Seeds

Department of Machinery Exploitation and Management of Production Processes

Agricultural Engineering

This work is licensed under the Creative Commons Attribution 4.0 International License.

Spraying with various types of agrochemical substances, including biostimulants, is one of the basic agricultural treatments affecting the yield size and...

Technical Parameters of Spraying with a Biostimulant as a Determinant of Biometrical Properties and Yield of Soybean Seeds

Online veröffentlicht: 22. Dez. 2021

Seitenbereich: 171 - 179

Eingereicht: 01. Nov. 2021

Akzeptiert: 01. Dez. 2021

DOI: https://doi.org/10.2478/agriceng-2021-0014

Schlüsselwörter
nozzles, spraying, soybeans, biostimulant, free amino acids, biometric features, coverage rate

© 2021 Anna Krawczuk et al., published by Sciendo

This work is licensed under the Creative Commons Attribution 4.0 International License.

Technical Parameters of Spraying with a Biostimulant as a Determinant of Biometrical Properties and Yield of Soybean Seeds

Online veröffentlicht: 22. Dez. 2021

Seitenbereich: 171 - 179

Eingereicht: 01. Nov. 2021

Akzeptiert: 01. Dez. 2021

DOI: https://doi.org/10.2478/agriceng-2021-0014

Schlüsselwörternozzles, spraying, soybeans, biostimulant, free amino acids, biometric features, coverage rate

© 2021 Anna Krawczuk et al., published by Sciendo

This work is licensed under the Creative Commons Attribution 4.0 International License.

Schlüsselwörter
nozzles, spraying, soybeans, biostimulant, free amino acids, biometric features, coverage rate