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Journal of Agriculture and Applied Biology ( JAAB)
Published by Future Science
ISSN : -     EISSN : 27235106     DOI : https://doi.org/10.11594/jaab
Core Subject : Agriculture,
Agriculture, Biological Sciences & Forestry
Journal of Agriculture and Applied Biology (J. Agric. Appl. Biol.) is striving to disseminate recent techniques and applications in agriculture and applied biology for researchers, students, and scholars in research institutes and universities worldwide. Journal focuses on crops, from seed to quality, growing under the tropical zones The journal publishes articles that report recent findings in the following areas: Seed Science and Technology Agronomy & Horticulture Agrotechnology Ecophysiology Crop Protection Soil Fertility & Organic Farming Land Use & Land Evaluation Sustainable Agriculture. Plant-Microbe Interactions Plant Biology Plant Biotechnology Agrobiodiversity Agroforestry Biosciences Biopharmaca Agroindustry Agricultural Engineering Postharvest Physiology & Technology Product Quality
Arjuna Subject : Ilmu Pertanian dan Biologi (Semua) - Ilmu Pertanian dan Biologi (Lain-Lain)
Articles 118 Documents
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Study of the impact of desertification on land use in the El Bayadh region, South-Western Algeria Zaidi, Hachemi; Berrouaguia , Karim; Guerroudj, Amina; Tennah, Helima; Kachabia , El khansa; Hafidh, Zemour; Touzri, Kenza
Journal of Agriculture and Applied Biology Vol 6 No 2 (2025): Journal of Agriculture and Applied Biology
Publisher : Future Science

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.11594/jaab.06.02.03

Abstract

Algeria's steppe rangelands, covering an extensive 32 million hectares, serve as a vital biological zone, functioning as a transitional buffer between the sub-humid northern areas and the parched Sahara to the south. These rangelands are crucial for preserving biodiversity and aiding local inhabitants, although they are progressively susceptible to desertification, a significant environmental peril in Algeria. The wilaya of El Bayadh, a significant steppe area, is notably impacted by this occurrence. This research examines land use alterations in the wilaya of El Bayadh from 1990 to 2022, using remote sensing methodologies and Geographic Information Systems (GIS) alongside Landsat TM satellite images. The aim is to observe the advancement of desertification and delineate the spread of sand deposits in three northern communes: Bougtoub, El Kaf Lahmar, and Tousmouline. The findings demonstrate a significant increase in silting over the research period, indicating substantial changes in land cover. These results emphasize the increasing severity of desertification and stress the need for prompt action to protect this delicate environment. This study offers significant geographical data and analysis, establishing a basis for formulating effective policies and methods to address desertification. Through the implementation of specific strategies, stakeholders and policymakers may alleviate the detrimental impacts of desertification, foster sustainable land use practices, and secure the enduring stability of Algeria's steppe areas. The research highlights the need of using modern geospatial technology to tackle environmental issues and enhance resilience in at-risk ecosystems.
Cultivation of Genovese basil (Ocimum basilicum L. cv. Genovese) in aquaponic and hydroponic systems: A comparative study Annabi, Hibat Allah; Laribi, Bochra; Bettaieb, Taoufik
Journal of Agriculture and Applied Biology Vol 6 No 2 (2025): Journal of Agriculture and Applied Biology
Publisher : Future Science

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.11594/jaab.06.02.10

Abstract

Recently, many horticultural crops have been subjected to study under hydroponic and aquaponic conditions, with a view to enhance their productivity. Nevertheless, a comparative analysis of these two soilless cultivation systems has rarely been undertaken, despite the fact that they represent two distinct approaches. This study’s objective was to compare between the aquaponic cultivation system and the hydroponic one, with the aim of identifying the most suitable soilless system for cultivating Genovese basil (O. basilicum L. cv. Genovese). For the purpose of this study, a factorial randomized complete block with three repetitions was conducted. It was carried out at the National Agronomic Institute of Tunisia under glasshouse conditions. Accordingly, the variation of the soilless cultivation systems effects was determined by measuring and evaluating plant growth, biomass production and photosynthetic performance of basil. Main results showed that plant height (25.69 ± 2.87 cm/plant), length of internodes (2.47 ± 0.17 cm/plant) and leaves number (10.89 ± 1.02 leaves/plant), fresh and dry weight of shoots (9.17 ± 0.49 g and 1.03 ± 0.05 g, respectively) and roots (5.22 ± 0.14 g and 0.37 ± 0.03 g, respectively) were significantly higher in aquaponically grown plants in comparison to hydroponics. However, no significant differences were noted between aquaponics and hydroponics regarding the shoot and root dry matter contents. In addition, the content of chlorophyll a (44.59 ± 3.42 µg∙mg-1 FW) and the efficiency of the photosystem II (Fv/Fm) (0.83 ± 0.01) were significantly higher in basil grown in aquaponics when compared to the hydroponic system. Overall, these findings indicate that aquaponics seems to be more suitable for growing basil plants than the hydroponic system.
First record of Triplax melanocephala (Latreille, 1804) (Coleoptera: Erotylidae) in the cork oak at Collo forest (Algeria) Laouira, Sabrina; Chakali, Gahdab; Marniche, Faiza
Journal of Agriculture and Applied Biology Vol 6 No 2 (2025): Journal of Agriculture and Applied Biology
Publisher : Future Science

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.11594/jaab.06.02.08

Abstract

The Erotylidae family remains poorly documented in North Africa, with very limited published data available on its distribution and ecological preferences. This study provides the first confirmed record of Triplax melanocephala (Latreille, 1804) within Algerian cork oak (Quercus suber) forests, significantly expanding the known range of this species in the region. A total of 71 specimens were documented, collected primarily through soil-surface interception traps deployed across multiple sites. Among these, 25 individuals were captured between 2015 and 2016 in different sections of the surveyed oak groves. Field observations revealed that T. melanocephala exhibits a strong association with decaying cork oak wood, particularly in trees heavily colonized by mature tinder fungi (Fomes spp.). Further investigation through careful dissection of these fungal growths uncovered an additional 30 specimens, reinforcing the species' reliance on this microhabitat. The beetles were most frequently found in moist, shaded areas of decomposing wood, suggesting that microclimatic conditions may play a key role in their distribution. The study sites included Oued Agouf, where 2 specimens were collected in 2015 and 4 in 2016; Ain Fegoum, with 6 specimens in 2015 and 8 in 2016; and El Maktoua, where 4 specimens were recorded in 2015 and 6 in 2016. These findings indicate a consistent presence of T. melanocephala across multiple locations, though population densities varied between sites. This discovery not only fills a gap in the understanding of Erotylidae in North Africa but also highlights the ecological importance of old-growth cork oak forests and their associated fungal communities in supporting specialized beetle fauna.
Effect of pulsed electric field on yield and absorption of Basil essential oil Baghdad, Abdelkader; Elkebir, Abdelkader; Miloudi, Kaddour; Kherbouche, Fouad; Benmimoun, Youcef; Hamimed, Abderrahmane
Journal of Agriculture and Applied Biology Vol 6 No 2 (2025): Journal of Agriculture and Applied Biology
Publisher : Future Science

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.11594/jaab.06.02.06

Abstract

The effect of applying pulsed electric field (PEF) treatments on Basil leaves for essential oil extraction was studied. After treatment with pulsed electric field (PEF) with an intensity of 2 kV.cm-1, specific energy of 5kJ.kg-1 and 60 min of distillation, the yield of Basil EO increased from 0.63% (Control) to 0.82%, an increase of 30.16%. However, when basil leaves were treated with very high specific energy PEF (50 kJ.kg-1) a non-significant increase in EO yield compared to the control was observed. This experimental study reports the results regarding the effect of pulsed electric field (PEF) treatment on the absorbance of Basil EO. The study allowed us to recognize an increase in EO absorption by the application of PEF with moderate specific energies. This has significance in quality control, which is an essential factor for the use of essential oils in various applications.
Faba bean (Vicia faba L.) in natura mycorrhizal status evaluation and broad bean cropland soil biological fertility Abdedjelil, Anissa Chahrazed; Kadiri, Amina; Ighilhariz, Zohra
Journal of Agriculture and Applied Biology Vol 6 No 2 (2025): Journal of Agriculture and Applied Biology
Publisher : Future Science

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.11594/jaab.06.02.05

Abstract

The Broad bean (Vicia faba L.) is a legume with many virtues, commonly cultivated in the Mediterranean region, especially in Algeria, valued for its high nutritional properties and role in crop rotation systems. Moreover, as a natural green fertilizer, estab-lishing symbiotic relationship with arbuscular mycorrhizal fungi found in the soil, faba bean brings significant agronomic benefits, promotes biodiversity and contributes to soil preservation by limiting erosion. This study was conducted in a faba bean cropland site in the northwestern region of Algeria (Sebkha-Wilaya of Oran) in 2022 to assess in natura plant roots mycorrhi-zal colonization, soil characteristics and its biological fertility through mycorrhizal soil infectivity (MSI) and the spore’s abun-dance estimation. Physical and chemical properties analysis showed that the soil had a fine loamy-clay texture, with an alka-line pH, and low phosphorus content. It was moderately poor in organic matter and total nitrogen with less than 12 C/N ratio. In natura Vicia faba L. root fragments mycorrhizal colonization rate was very high (100%) with a highly mycorrhizal intensity (80.45%) and an arbuscular structures abundance (99.28%). Spores extracted from rhizosphere soil sample density were 1657±15.09 spores/100 g. Furthermore, results showed that Vi-cia faba rhizosphere cropland soil was high mycorrhizal infectiv-ity was high with 2.36±1.02g MSI Units/100 g. All results strong-ly suggested that Sebkha Vicia faba cropland soil has a good bio-logical fertility with a significant spore density. These results support the characterization of the soil as a potential biofertiliz-er.
Agroforestry in crops systems and its influence on the chemical fertility of soils in semi-arid regions: Case of the Dahra foothills (North-West, Algeria) Amina, Hamadi; Mohamed, Larid; Calero, José Alfonso Gómez; Habib, Ouabel
Journal of Agriculture and Applied Biology Vol 6 No 2 (2025): Journal of Agriculture and Applied Biology
Publisher : Future Science

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.11594/jaab.06.02.07

Abstract

To guarantee a stable offer and healthy food, the new techniques of maintaining and improving the natural production capacity of agri-cultural land must take appropriate measures for each environ-ment. However, the identification and the valorization of all local dynamics of production systems must ensure the conservation of agricultural land fertility and butter fertilizer management. This study aims to evaluate the physico-chemical quality of soils in the north-western foothills of Dahra. After a bioclimatic overview of the study area, out of the fourteen studied stations, four of the most practiced farming systems (agroforestry, non-irrigated tree crop cultivation, annual field cropping and fallow cultivation) were compared based on analyses of various indicators related to the physico-chemical properties of soils used in the literature concerning soil chemical fertility. Indeed, the studied soils ex-hibit a clay-loam and sandy-loam textures, a slightly acidic pH, and an organ-ic matter content that requires improvement for more active biological ac-tivity. To optimize soil fertility, the practice of green manures as contribu-tions of major elements (N, P, and K) would be desirable along with studied crop rotations. The results showed that lands in the north-western foothills of Dahra are naturally intended for agriculture and predisposed to promot-ing agro-ecological practices, particularly agroforestry. This will improve soil health through enhanced biodiversity and efficient resource use. Also, the biological fertility measures offer more opportunities for sustainable agriculture in semi-arid environments where agroforestry practic-es and green manures effectively contribute to increasing organic matter content, bio-fertility, income diversity, and the standard of living for farmers.
Comparative study of immobilized enzyme on nano-composite (SCN) and free enzyme of invertase isolated from baker's yeast Chouia, Maroua; Derouiche, Samir
Journal of Agriculture and Applied Biology Vol 6 No 2 (2025): Journal of Agriculture and Applied Biology
Publisher : Future Science

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.11594/jaab.06.02.09

Abstract

The objective of this study was to compare the properties and performance of invertase enzyme isolated from baker's yeast, both in free and immobilized form on a starch-copper nanocomposite (SCN). The SCN was synthesized using starch as a reducing agent for the biological production of copper nanoparticles (CuNPs). The Characterization of SCN was performed using Fourier transform infrared (FT-IR) spectroscopy, scanning electron microscopy (SEM), and X-ray diffraction to confirm nanoparticle formation and structural properties. The immobilization of invertase onto SCN was optimized by varying nanoparticle concentration, pH, incubation time, and temperature to maximize enzyme attachment and activity. Enzyme activity was measured for both free and immobilized forms to determine the immobilization efficiency. The study found that the high levels of enzyme immobilization were observed at pH = 9, temperature T = 30, and 3% SCN concentration. For both free and immobilized invertase, the ideal reaction temperatures were 35°C and 40°C, with corresponding pH values of 5 and 4.5. Reusability experiments revealed that the immobilized enzyme retained 49% of its activity after ten cycles, demonstrating improved stability and potential for repeated use. The results suggest that enzyme immobilization on SCN occurs through non-covalent interactions, providing a practical and sustainable approach for biocatalytic applications. This research highlights the potential of starch-based nanocomposites for enzyme stabilization, offering a cost-effective and environmentally friendly solution for industrial and biotechnological applications.
Impact of pesticide on the physical and chemical agricultural soil in a semi-arid region of Algeria (M’Sila) Bensaci, Ettayib; Bakhti, Fatima Zahra; Zouggaghe, Fatah
Journal of Agriculture and Applied Biology Vol 7 No 1 (2026): Journal of Agriculture and Applied Biology
Publisher : Future Science

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.11594/jaab.07.01.01

Abstract

This study aims to monitor the impacts of pesticides on the physical and chemical quality of agricultural soil in Algeria's semi-arid region. The region primarily cultivates market garden crops such as potatoes and wheat. Sandy soil types and a semi-arid climate characterize it. Twenty- seven samples were collected from various soil horizons at different depths and locations within the study area. Among these, 9 samples were designated as controls, 9 were treated with a potent herbicide called haloxyfop-methyl ester, and the remaining 9 were treated with a fungicide containing two active ingredients: fenamidone and a methyl ester. The measured parameters (pH, conductivity, TDS, CO, MO, lime- stone, Mg+, Ca+, NO2, P2O5, K2O) exhibited variability, with the treated samples generally showing higher values than the control samples. This difference can be attributed to various factors, such as treatment con- ditions, characteristics of the study area, types of pesticides used, and the application of mineral and organic fertilizers, as well as chemical pesticides. Intensive agriculture often employs this approach, aiming to produce large quantities of food on a relatively small land area. The heavy metals analysis (iron, copper, manganese, aluminum, and chro- mium) of agricultural soil showed concentration values within interna- tional norms. Despite this, these metals remain toxic chemicals with bi- oaccumulative persistence in the environment. The uncontrolled use of pesticides impacts both the short-term and long-term soil quality. While they effectively kill weeds and fungi, they also penetrate and ac- cumulate in the soil and pollute groundwater. It is crucial to use herbi- cides sparingly and choose those with minimal environmental impact.

Page 12 of 12 | Total Record : 118

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