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Luis Cáceres-Polgrossi,Alvaro Promis,Alvaro G. Gutiérrez
Pág. e022
Aim of the study: Seed removal may be a determining filter for regeneration. Factors such as leaf litter, tree cover and seed density affect seed removal. This aims to assess three aspects involving on post dispersal seed removal of four woody species (L...
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Alexandro B. Leverkus, Manuel Carrión, Mercedes Molina-Morales and Jorge Castro
The assisted regeneration of oaks can be achieved through seeding or planting. Whereas direct seeding of acorns has several advantages over planting nursery-grown seedlings, the problem of seed predation by mammals precludes its widespread application. W...
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Jihoon Kang, Jason Parsons, Sampath Gunukula and Dat T. Tran
There has been increasing interest in using biochar for nutrient removal from water, and its application for anionic nutrient removal such as in phosphate (PO43-) necessitates surface modifications of raw biochar. This study produced avocado seed biochar...
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Rómulo Santelices-Moya,Antonio Cabrera-Ariza,Fernando Ávila-Rojas,Patricia Silva-Flores
Because of climate change, wildfire events have increased in the semi-arid ecosystems of the world. In this context, it is necessary to count with efficient tools for the rehabilitation or restoration of those systems. Plant propagation is crucial to obt...
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Bashir Adelodun, Matthew Segun Ogunshina, Fidelis Odedishemi Ajibade, Taofeeq Sholagberu Abdulkadir, Hashim Olalekan Bakare and Kyung Sook Choi
This study investigated the potential of Moringa oleifera (MO) seed biomass as a coagulant for the removal of turbidity, biochemical oxygen demand (BOD), and chemical oxygen demand (COD) of municipal wastewater. Triplicated laboratory experiments using M...
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Grasiele Scaramal Madrona, Ivanise Guilherme Branco, Vanessa Jurca Seolin, Benicio de Abreu Alves Filho, Marcia Regina Fagundes-Klen, Rosangela Bergamasco
Pág. 289 - 293
Several natural coagulants have been studied for use in water treatment. The seed of Moringa oleifera Lam, for example, is a natural coagulant whose extract has been mentioned as effective not only for removing color, turbidity, and compounds with absorp...
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Revanuru Subramanyam
Pág. 32 - 51
This research article describes start-up performance of an UASB (Upflow Anaerobic Sludge Blanket) reactor in terms of chemical oxygen demand (COD) removal efficiency, biogas production, sludge loading rate (SLR), volatile fatty acids (VFA), pH, alkalinit...
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Sara Mira,Alberto Arnal,Félix Pérez-García
Pág. e002
Aim of study: The purpose was to determine the type of dormancy and the optimal germination conditions of Phillyrea angustifolia (Oleaceae) seeds.Area of study: Germination requirements of P. angustifolia seeds collected from wild plants growing in the p...
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Loraine van den Berg, Klaus Kellner
Pág. 185 - 195
The type of restoration application in degraded natural rangelands will depend on the degree of degradation. Degraded areas that are beyond the threshold of natural recovery normally need active restoration interventions. This includes the disturb...
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Mohammad Asad Tariq, Vasanthi Sethu, Senthilkumar Arumugasamy, Anurita Selvarajoo
Pág. 1 - 14
In the present research, local rambutan seed extract was used as a bio-coagulant for the treatment of palm oil mill effluent (POME). Jar test experiments were conducted to find the optimal operating conditions for the removal of turbidity and total suspe...
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Thiago Atsushi Takashina, Celia Regina Granhen Tavares, Marcos Rogério Mafra, Mônica Beatriz Kolicheski, Luciana Igarashi-Mafra (Author)
Pág. e41288
In this work, degradation of stripped sourwater by Fenton´s oxidation process was investigated by a central composite design and response surface methodology. The effects of initial concentrations of H2O2 and Fe2+ on the total phenols degradation was stu...
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Thiago Atsushi Takashina, Celia Regina Granhen Tavares, Marcos Rogério Mafra, Mônica Beatriz Kolicheski, Luciana Igarashi-Mafra
Pág. e41288
In this work, degradation of stripped sourwater by Fenton´s oxidation process was investigated by a central composite design and response surface methodology. The effects of initial concentrations of H2O2 and Fe2+ on the total phenols degradation was stu...
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Rekha R Warrier,BG Sing,C Balaji,P Priyadarshini
This study presents the effects of storage duration and temperature of Strychnos potatorum stock solution on its coagulation efficiency. Coagulation efficiency of the seed extracts on water samples depended on the initial turbidity of the water sample. T...
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Ying Xu, Zhenhua Yu, Yansheng Li, Jian Jin, Xingyi Zhang, Guanghua Wang and Xiaobing Liu
Crop removal of cations and anions is one of the main factors causing soil acidification. Mollisols, also known as black soils, which are inherently neutral soils, have been acidified due to irrational land use. However, the magnitude of acidification of...
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Joon Ki Hong, Jeongho Baek, Sang Ryeol Park, Gang Seob Lee and Eun Jung Suh
Maize seeds harvested in the field have higher vitality than those harvested in greenhouses but have higher contamination rates in terms of fungal or bacterial infection. It is important to disinfect maize seeds before sowing because seeds are a source o...
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Hamidi Abdul Aziz, Nor Aini Rahim, Siti Fatihah Ramli, Motasem Y. D. Alazaiza, Fatehah Mohd Omar and Yung-Tse Hung
Landfill leachate is a highly polluted and generated from water infiltration through solid waste produced domestically and industrially. In this study, a coagulation?flocculation process using a combination of Polyaluminium chloride (PACl) as a coagulant...
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Sudip Poudel, Deepak Khatri, Lalit Pun Magar, Suraj KC, Atanu Mukherjee, Shawn Lucas, Maheteme Gebremedhin and Anuj Chiluwal
Potential seed size in many crops including major cereals is determined during early seed developmental stages. However, the stage at which final seed size is determined in soybean (Glycine max [L.] Merr.) under field conditions is not known. Hence, this...
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Jéssica Monteiro, João Castelhano, Duarte Pignatelli, Armando Tartaro and Nicoletta Cera
Background: Several functional magnetic resonance imaging (fMRI) studies investigated the brain correlates of psychogenic erectile dysfunction (PED) and premature ejaculation (PE), representing the most common sexual dysfunctions in men. These studies al...
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Bahdja Hayoun, Mustapha Bourouina, Marta Pazos, Mª Angeles Sanromán and Saliha Bourouina-Bacha
The adsorption capacity of the medication methylthioninium chloride (MC) from aqueous solution onto sunflower seed shells (SSS), a low cost and abundant alternative adsorbent, was investigated in a batch system. The surface properties of the adsorbent we...
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Loraine van den Berg, Klaus Kellner
Pág. 185 - 195
The type of restoration application in degraded natural rangelands will depend on the degree of degradation. Degraded areas that are beyond the threshold of natural recovery normally need active restoration interventions. This includes the disturb...
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