Results 21 to 30 of about 1,506 (187)

Perbedaan Produksi TBS dan Penjualan CPO Sebelum dan Sesudah Pandemi Covid-19

open access: yesJurnal Akutansi Manajemen Ekonomi Kewirausahaan, 2023
Covid-19 has made almost all sectors affected by this pandemic, not only the health sector, the economic sector has also experienced some serious impacts due to the Covid-19 pandemic.
Hasanul Arifin Daulay
doaj   +1 more source

Effects of Microwave Heating on Oil Palm Mesocarp

open access: yesChemical Engineering Transactions, 2015
Sterilization is an essential pre-treatment step in crude oil extraction process as to retain the quality and minimize the enzymatic activity within the fruits.
J.S.L. Chang   +3 more
doaj   +1 more source

Growth and yield performance of maize at red-yellow podzolic acid soil after oil palm empty fruit bunches compost and rice husk charcoal application

open access: yesJournal of Degraded and Mining Lands Management, 2020
On acid soils, maize growth cannot be optimal because of the high content of Al, Fe, Mg, and Zn, which has the potential to poison plants. Several nutrients such as P, Cu, and S are also available in small quantities for plants, thus inhibiting growth ...
M Mardhiana   +3 more
doaj   +1 more source

Yield and quality of tomato grown in a hydroponic system, with different planting densities and number of bunches per plant

open access: yesPesquisa Agropecuária Tropical, 2018
Obtaining a high yield of good quality fruits is one of the main challenges of the tomato crop. The enhancement in plant density promotes a reduction in the fruit fresh mass and an increase the yield per area.
Flávio Barcellos Cardoso   +4 more
doaj   +1 more source

Real-Time Oil Palm Fruit Grading System Using Smartphone and Modified YOLOv4

open access: yesIEEE Access, 2023
The classification of the ripeness degree of oil palm fruit has attracted the attention of numerous researchers. However, there are still many challenges due to constraints in the dataset, methodologies used, and variations in the use of data categories.
Suharjito   +4 more
doaj   +1 more source

Classification of Palm Oil Fresh Fruit Bunch using Multiband Optical Sensors

open access: yesInternational Journal of Electrical and Computer Engineering (IJECE), 2019
This study investigated optical sensor system consist of sixteen light emitting diode (LED) in visible/near infrared region to detect palm oil fresh fruit bunch (FFB) quality. Practically, experience grader assessed FFB quality by its ripeness based on external features such as colour and number of detached fruitlets.
Agung W. Setiawan   +4 more
openaire   +2 more sources

Fruit Battery with Charging Concept for Oil Palm Maturity Sensor

open access: yesSensors, 2019
There are many factors affecting oil extraction rate (OER) but a large contributor to high national OER is by processing good-quality fresh fruit bunches (FFB) at the mills.
Norhisam Misron   +5 more
doaj   +1 more source

Optimization of fresh fruit bunches as crude palm oil production material

open access: yesIOP Conference Series: Materials Science and Engineering, 2020
Abstract The increasing demand for Crude Palm Oil (CPO) makes palm oil production companies continue to improve production planning continuously in order to meet customer demand. Companies that are engaged in CPO production in the Medan city experience problems are not optimal due to companies are often faced with a situation in the form
K Siregar, K Syahputri, I Rizkya
openaire   +1 more source

Real-Time Detection of Ripe Oil Palm Fresh Fruit Bunch Based on YOLOv4

open access: yesIEEE Access, 2022
مجموعة الفواكه الطازجة (FFB) هي المكون الرئيسي في إنتاج زيت النخيل. يعد حصاد FFB من أشجار النخيل الزيتية في ذروة نضجها أمرًا بالغ الأهمية لتحقيق أقصى قدر من معدل استخراج النفط (OER) وجودته. في ممارسات الحصاد الحالية، يمكن أن يحدث خطأ في تصنيف نضج FFB بسبب خطأ بشري، مما يؤدي إلى فقدان الموارد التعليمية المفتوحة.
Jin Wern Lai   +3 more
openaire   +2 more sources

Annotated Datasets of Oil Palm Fruit Bunch Piles for Ripeness Grading Using Deep Learning

open access: yesScientific Data, 2023
The quality of palm oil is strongly influenced by the maturity level of the fruit to be processed into palm oil. Many studies have been carried out for detecting and classifying the maturity level of oil palm fruit to improve the quality with the use of ...
Suharjito   +6 more
doaj   +1 more source

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