Araştırma Makalesi

Performance of Different Spray Nozzles in the Application of Defoliant on Cotton Plants (Gossypium hirsutum L.)

Cilt: 7 Sayı: 4 16 Eylül 2024
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Performance of Different Spray Nozzles in the Application of Defoliant on Cotton Plants (Gossypium hirsutum L.)

Abstract

Defoliant spraying is an important link in the mechanized cotton harvest because adequate and uniform spraying can improve defoliation quality and reduce cotton trash content. In defoliant application, application volume and spraying technology are extremely important. In this study, the effectiveness of defoliant application to cotton plant that has come to harvest with two different application volumes and three different types of nozzles with a standard field crop sprayer was determined. Application rates were 250 and 400 L/ha and spraying nozzles were: (1) standard flat fan nozzle (TP8006), (2) air induction nozzle (AI 11002-VS) and (3) dual pattern nozzle (AI307003VP). A tracer (BSF) and defoliant were applied to mature cotton with approximately 60% open bolls and samplings for BSF deposition and spray coverage on cotton plant were done at two plant height (upper layer, lower layer) of plant. Before and after spraying, bolls open and leaves rate on cotton plants were calculated and filter papers were used to detect BSF deposition and water sensitive papers (WSP) were used to measure coverage rate of spraying methods used. Spectrofluorophotometer was used to detect the amount of tracer deposition on targets and an image process computer program was used to measure coverage rate on WSP. In analysis conclusions showed that air induction nozzle (AI 11002-VS), achieved better results than the dual pattern and standard flat fan nozzles in terms of higher depositions, coverages and leaf defoliations and boll opening rates. AI nozzles operating at 250 L/ha application rate provide the highest deposition and coverage rate on applications of defoliant, in addition, BSF as an indicator of the defoliant used reached on leaf beneath in merely this spray nozzle. After defoliation boll opining rate was 85-% on the 7th and 12th days after spraying and falling rate of leaves was 76-% at application rate of 250 L/ha with air induction (AI1102) nozzle.

Keywords

Kaynakça

  1. Anonymous 2019. International Cotton Advisory Committee (ICAC) [http://www.icac.org/], Erişim Tarihi: 30.07.2019.
  2. Denizdurduran N. Kahramanmaraş koşullarında yaprak döktürücü uygulama zamanlarının pamukta (G. hirsutum L.) verim ve kalite özelliklerine etkisi. Kahramanmaraş Sütçü İmam Üniversitesi Fen Bilimleri Enstitüsü, Yüksek Lisans Tezi, Kahramanmaraş, 2008.
  3. Edmisten KL., Collins GD. Cotton defoliation. Cotton Information. North Carolina Cooperative Ext. Serv., Raleigh, NC 2019; 153-170.
  4. Robertson WC., Weatherford B., Benson R. Defoliation timing based on heat units beyond cutout. In Proc. Beltwide Cotton Conference. Ntl. Cotton Council Am., Memphis, TN 2003; 1924-1924.
  5. Stewart AM., Edmisten KL., Wells R. Boll openers in cotton: effectiveness and environmental influences. Field Crops Res 2000; 67: 83-90.
  6. Yang C., Greenberg SM., Everitt JH., Sappington TW., Norman JW. Evaluation of cotton defoliation strategies using airborne multispectral imagery. Transactions of the ASAE 2003; 46(3): 869-876.
  7. Young KM., Clay PA., Taylor EL. Evaluation of contact herbicides as a follow-up defoliation treatment in upland cotton. Cotton: A College of Agriculture and Life Sciences Report 2006.

Ayrıntılar

Birincil Dil

İngilizce

Konular

Tarım Makineleri

Bölüm

Araştırma Makalesi

Yayımlanma Tarihi

16 Eylül 2024

Gönderilme Tarihi

5 Ocak 2024

Kabul Tarihi

6 Mart 2024

Yayımlandığı Sayı

Yıl 2024 Cilt: 7 Sayı: 4

Kaynak Göster

APA
Bayat, A., Ibrahim, M. A., & Bolat, A. (2024). Performance of Different Spray Nozzles in the Application of Defoliant on Cotton Plants (Gossypium hirsutum L.). Osmaniye Korkut Ata Üniversitesi Fen Bilimleri Enstitüsü Dergisi, 7(4), 1540-1552. https://doi.org/10.47495/okufbed.1415515
AMA
1.Bayat A, Ibrahim MA, Bolat A. Performance of Different Spray Nozzles in the Application of Defoliant on Cotton Plants (Gossypium hirsutum L.). Osmaniye Korkut Ata Üniversitesi Fen Bilimleri Enstitüsü Dergisi. 2024;7(4):1540-1552. doi:10.47495/okufbed.1415515
Chicago
Bayat, Ali, Mohamud Ali Ibrahim, ve Ali Bolat. 2024. “Performance of Different Spray Nozzles in the Application of Defoliant on Cotton Plants (Gossypium hirsutum L.)”. Osmaniye Korkut Ata Üniversitesi Fen Bilimleri Enstitüsü Dergisi 7 (4): 1540-52. https://doi.org/10.47495/okufbed.1415515.
EndNote
Bayat A, Ibrahim MA, Bolat A (01 Eylül 2024) Performance of Different Spray Nozzles in the Application of Defoliant on Cotton Plants (Gossypium hirsutum L.). Osmaniye Korkut Ata Üniversitesi Fen Bilimleri Enstitüsü Dergisi 7 4 1540–1552.
IEEE
[1]A. Bayat, M. A. Ibrahim, ve A. Bolat, “Performance of Different Spray Nozzles in the Application of Defoliant on Cotton Plants (Gossypium hirsutum L.)”, Osmaniye Korkut Ata Üniversitesi Fen Bilimleri Enstitüsü Dergisi, c. 7, sy 4, ss. 1540–1552, Eyl. 2024, doi: 10.47495/okufbed.1415515.
ISNAD
Bayat, Ali - Ibrahim, Mohamud Ali - Bolat, Ali. “Performance of Different Spray Nozzles in the Application of Defoliant on Cotton Plants (Gossypium hirsutum L.)”. Osmaniye Korkut Ata Üniversitesi Fen Bilimleri Enstitüsü Dergisi 7/4 (01 Eylül 2024): 1540-1552. https://doi.org/10.47495/okufbed.1415515.
JAMA
1.Bayat A, Ibrahim MA, Bolat A. Performance of Different Spray Nozzles in the Application of Defoliant on Cotton Plants (Gossypium hirsutum L.). Osmaniye Korkut Ata Üniversitesi Fen Bilimleri Enstitüsü Dergisi. 2024;7:1540–1552.
MLA
Bayat, Ali, vd. “Performance of Different Spray Nozzles in the Application of Defoliant on Cotton Plants (Gossypium hirsutum L.)”. Osmaniye Korkut Ata Üniversitesi Fen Bilimleri Enstitüsü Dergisi, c. 7, sy 4, Eylül 2024, ss. 1540-52, doi:10.47495/okufbed.1415515.
Vancouver
1.Ali Bayat, Mohamud Ali Ibrahim, Ali Bolat. Performance of Different Spray Nozzles in the Application of Defoliant on Cotton Plants (Gossypium hirsutum L.). Osmaniye Korkut Ata Üniversitesi Fen Bilimleri Enstitüsü Dergisi. 01 Eylül 2024;7(4):1540-52. doi:10.47495/okufbed.1415515

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