Review–Plant nutritional status analysis employing the visible and near-infrared spectroscopy spectral sensor

SADM Zahir, MF Jamlos, AF Omar, MA Jamlos… - … Acta Part A: Molecular …, 2024 - Elsevier
Experiments demonstrated that visible and near-infrared (Vis-NIR) spectroscopy is a highly
reliable tool for determining the nutritional status of plants. Although numerous studies on …

Determination of green and red spinach microgreen chlorophyll content using visible spectroscopy and wavelength selection

E Nugroho, AM Zahra, RE Masithoh… - … Series: Earth and …, 2023 - iopscience.iop.org
Microgreens are quickly-grown greens that are suitable for urban areas. The accumulation
of chlorophyll in plants is essential for both nutritional compounds and the microgreen's …

[PDF][PDF] Segregation of oil palm fruit ripeness using color sensor

A Mustaffa, F Arith, NIF Peong, NR Jaffar… - Indonesian Journal of …, 2022 - academia.edu
Oil palm is an important industry that has contributed to income and support to the economic
sector especially for Malaysia and Indonesia. However, most of the equipment in the oil …

Effect of different photoperiod regimes in combination with natural and artificial light on nutrient uptake in bok choy (Brassica rapa L.) using an internet of things-based …

BTW Putra, WNH Syahputra… - Journal of Agricultural …, 2024 - agroengineering.org
In the present study, we analyzed the effect of using a hydroponic system inside a
greenhouse and different photoperiod regimes with artificial light on the nutrient uptake of …

Prediction of Potassium (K) Content in Soil Analysis Utilizing Near-Infrared (NIR) Spectroscopy

R Endut, MSA Sabri, SA Aljunid, N Ali… - … in Applied Sciences …, 2023 - semarakilmu.com.my
The relationship between NIR spectroscopy spectral absorbance and potassium (K) is
studied as a representative factor for analysing soil's nutritional content. To determine the …

Nitrate (NO3-) prediction in soil analysis using near-infrared (NIR) spectroscopy

MS Amirul, R Endut, CBM Rashidi, SA Aljunid… - AIP Conference …, 2020 - pubs.aip.org
Nutrient composition in soil analysis is investigated by using nitrogen (N) in form of nitrate
(NO3-) as a representative factor correlated with NIR spectroscopy spectral absorbance. NIR …

Prediction of soil macronutrient (nitrate and phosphorus) using near-infrared (NIR) spectroscopy and machine learning

AR Laili, R Endut, N Ali, MH Laili, MS Amirul… - AIP Conference …, 2020 - pubs.aip.org
Determination of basic soil macronutrients such as nitrogen (N), phosphorus (P) and
potassium (K) that dissolve from organic matter (OM) prior to the plantation of fruit and …

[PDF][PDF] Exploring the Impacts of Different Cropping Systems and Management Practices on Immature Oil Palm and Banana Plant Development

C Roef - 2024 - edepot.wur.nl
Oil palm plantations are expanding rapidly at the cost of natural forests. Homogenization of
the landscape results in negative environmental and social impacts, prompting the …

Oil Palm Leaves Phenotyping using Biomarkers Derived from Raman Spectra

MS Herman, FH Hashim, ZM Zulkifli… - Malaysian Journal of …, 2024 - mjfas.utm.my
The efficient production of oil from oil palm trees is heavily dependent on their health status,
reflected in the oil extraction rate (OER). The 17th frond of the oil palm trees contains a …

[PDF][PDF] Prediction Model for Spectroscopy Using Python Programming

AAM Ismail, N Ali, MS Amirul… - … of Nanoelectronics & …, 2021 - ijneam.unimap.edu.my
This paper is motivated by searching for the perfect pattern for the spectroscopy spectra
using artificial neural networks (ANN) using python programming coding. The pattern from …