Dergiler / Tekirdağ Ziraat Fakültesi Dergisi / 2026 / Cilt: 23 Sayı: 2

Development and Performance Evaluation of Peanut Threshing Machine

Abu Saad(PMAS Arid Agriculture University Rawalpindi, Pakistan)0009-0006-2522-1725
Zia Haq(PMAS-Arid Agriculture University, Rawalpindi, Pakistan)0000-0003-4573-1766
Tahir Iqbal(PMAS Arid Agriculture University Rawalpindi, Pakistan)0000-0002-8358-1992
Muhammad Ansar(PMAS Arid Agriculture University Rawalpindi)0000-0002-3260-252X
Tajwar Alam(PMAS Arid Agriculture University Rawalpindi)0009-0008-7065-3898
Ibrar Ahmad(Zhejiang University)0009-0004-2101-1320
Aksar Ali Khan(PMAS Arid Agriculture University Rawalpindi, Pakistan)0009-0003-6881-2320
Sayfa
610–623
Yayın Tarihi
2026-03-16
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⚡ TL;DR(1 Cümlede Hızlı Çıkarım)

From the experimental results, it reveals that the modified groundnut thresher performed better to clean and grade the groundnut pods in one operation.

📌 3 Maddede Bu Makale

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Amaç & Hipotez:Peanut also called groundnut (Arachis hypogaea L.) is an important oilseed and cash crop that is grown in tropical and subtropical regions of the world.
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Temel Bulgular & Veri:To address this challenge, the conventional thresher was incorporated with a grader.
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Sonuç & Katkı:From the experimental results, it reveals that the modified groundnut thresher performed better to clean and grade the groundnut pods in one operation.
🔬Tür:Araştırma Makalesi
📍Kapsam:2023 Verileri
⚙️Değişkenler:Groundnut grader · Standard-quality pod · Post-harvest technology

Özet

Peanut also called groundnut (Arachis hypogaea L.) is an important oilseed and cash crop that is grown in tropical and subtropical regions of the world. Nowadays, tractor mounted peanut threshers without grading systems are commonly used to thresh the harvested groundnut plants, which results in the mixing of standard quality groundnut pods with immature/dead pods, mud/clods, and other impurities. To address this challenge, the conventional thresher was incorporated with a grader. The modified thresher was evaluated during the threshing season of 2023-24 in district Rawalpindi, Pothwar region of Punjab, Pakistan. The performance of the newly developed groundnut thresher (TH₁) was compared with conventional thresher (TH₂) based on threshing productivity (capacity) (kg h-1), pod breakage percentage (%), cleaning efficiency (%), and threshing efficiency (%) at three different ranges of moisture contents viz. M₁ = 19-23%, M₂ = 14-17%, M₃ = 8-12%. Experimental data were collected and statistically analyzed at a 5% level of probability. The experimental results revealed that maximum cleaning efficiency in the improved (TH₁) and conventional (TH₂) threshers were 97.88% and 84.92% respectively at the minimum moisture content (8-12%) while the minimum pod damage percentage was observed 2.24% and 4.44% at higher moisture content (19-23%). The overall performance of improved groundnut thresher was more satisfactory than the conventional thresher based on cleaning efficiency and pod damage percentage while it performed equally for threshing productivity and threshing efficiency. From the experimental results, it reveals that the modified groundnut thresher performed better to clean and grade the groundnut pods in one operation.

Abstract

Peanut also called groundnut (Arachis hypogaea L.) is an important oilseed and cash crop that is grown in tropical and subtropical regions of the world. Nowadays, tractor mounted peanut threshers without grading systems are commonly used to thresh the harvested groundnut plants, which results in the mixing of standard quality groundnut pods with immature/dead pods, mud/clods, and other impurities. To address this challenge, the conventional thresher was incorporated with a grader. The modified thresher was evaluated during the threshing season of 2023-24 in district Rawalpindi, Pothwar region of Punjab, Pakistan. The performance of the newly developed groundnut thresher (TH₁) was compared with conventional thresher (TH₂) based on threshing productivity (capacity) (kg h-1), pod breakage percentage (%), cleaning efficiency (%), and threshing efficiency (%) at three different ranges of moisture contents viz. M₁ = 19-23%, M₂ = 14-17%, M₃ = 8-12%. Experimental data were collected and statistically analyzed at a 5% level of probability. The experimental results revealed that maximum cleaning efficiency in the improved (TH₁) and conventional (TH₂) threshers were 97.88% and 84.92% respectively at the minimum moisture content (8-12%) while the minimum pod damage percentage was observed 2.24% and 4.44% at higher moisture content (19-23%). The overall performance of improved groundnut thresher was more satisfactory than the conventional thresher based on cleaning efficiency and pod damage percentage while it performed equally for threshing productivity and threshing efficiency. From the experimental results, it reveals that the modified groundnut thresher performed better to clean and grade the groundnut pods in one operation.

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Bu Makaleye Atıf Yap

Saad, A., Haq, Z., Iqbal, T., Ansar, M., Alam, T., Islam, M. A., Ahmad, I., Khan, A. A. (2026). Development and Performance Evaluation of Peanut Threshing Machine. Tekirdağ Ziraat Fakültesi Dergisi, Cilt: 23 Sayı: 2, 610–623. https://doi.org/10.33462/jotaf.1669124

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