Results 81 to 90 of about 138,392 (305)

Wayne E. Sabbe Arkansas Soil Fertility Studies 2017 [PDF]

, 2017
Rapid technological changes in crop management and production require that the research efforts be presented in an expeditious manner. The contributions of soil fertility and fertilizers are major production factors in all Arkansas crops.
Slaton, Nathan A.
core   +5 more sources

Apatite as a phosphorus fertilizer

Agricultural and Food Science, 1968
In pot trials, where very acid Sphagnum fuscum peat has been used as a growth substance, a finely ground but chemically untreated apatite concentrate has given a noticeable phosphorus effect for pine as well as for oats. Even a scarce liming has significantly diminished the phosphorus effect and a satisfactory liming has altogether stopped it.
openaire   +4 more sources

Evaluation of Air Inlet Configuration's Effect on Biochar Properties From African Mesquite Pod Carbonization

Asia-Pacific Journal of Chemical Engineering, EarlyView.
ABSTRACT The suboptimal efficiency of current biomass conversion processes necessitates the optimization of biochar production methodologies to enhance desired biochar characteristics. In this study, an investigation was conducted to determine the optimal air inlet configuration within a top‐lit updraft gasifier system for enhancing biochar properties ...
Adewale George Adeniyi, Ghadah M. Al‐Senani, Salhah D. Al‐Qahtani, Kingsley O. Iwuozor, Ebuka Chizitere Emenike, Najib Sanusi Gaya, Abel U. Egbemhenghe   +6 more
wiley   +1 more source

The K-trial. A 33-years study of the connections between manuring, soils and crops [PDF]

, 2005
In 1958 started a comparative fertilization trial, called the K-trial, within the frames of Scandinavian Research Circle for Biodynamic Agriculture. The trial ended in 1990.
Granstedt, Artur, Kjellenberg, Lars
core  

Integrated Evaluation of Contaminant Profiles, Detection Techniques, and Management Strategies for Tannery Sludge

Asia-Pacific Journal of Chemical Engineering, EarlyView.
ABSTRACT This review article critically examines the environmental and health hazards of tannery sludge (TS), a complex by‐product of the leather tanning industry. TS is characterized by a diverse array of contaminants, including heavy metals like chromium, organic pollutants such as polycyclic aromatic hydrocarbons (PAHs), volatile organic compounds ...
Yashar Aryanfar, Ali Keçebaş, Soheil Hassanzadeh, Arash Nourbakhsh Sadabad, Farhan Lafta Rashid, Shabbir Ahmad, Ahmed Hendy, Hafiz M. Irfan, Shaban Mousavi Ghasemlou, Julio Blanco Fernandez, Jorge Luis Garcia Alcaraz   +10 more
wiley   +1 more source

Agronomic Management of Indigenous Mycorrhizas [PDF]

, 2008
Many of the advantages conferred to plants by arbuscular mycorrhiza (AM) are associated to the ability of AM plants to explore a greater volume of soil through the extraradical mycelium.
A Gollotte, A Heggo, A Hodge, A Liu, A Manjunath, A Mollier, A Mozafar, AD Rovira, AE Richardson, AI Sannazzaro, AS El-Hassanin, B Frey, BAD Hetrick, BL Allen, C Azcón-Aguilar, C Cordier, C Grant, C Kessel van, C Plenchette, C Plenchette, C Val Del, CL Boddington, CL Boddington, CM Hepper, CM Hepper, CP Chandrashekara, D Redecker, D Tuinen van, DD Douds Jr, DD Douds Jr, DD Douds Jr, DG Evans, DG Evans, DJ Read, DP Stribley, E George, E Sieverding, EA Drew, EJ Joner, EJ Joner, EJ Joner, F Borie, F Feldmann, F Oehl, F Oehl, F Rivera-Becerril, FE Sanders, FRS Ahmed, G Becard, GJ Bethlenfalvay, GL Fairchild, GL Fairchild, GN Al-Karaki, H Hauggaard-Nielsen, H Kahiluoto, H Kahiluoto, H Kahiluoto, HA Alten von, HD Addy, I Brito, I Brito, I Jakobsen, I Ortas, ICR Holford, J Arihara, J Arines, J B Morton, J Jansa, J Jansa, J Jansa, J Scullion, JA Menge, JA Menge, JB Morton, JC Dodd, JC Dodd, JCC Miranda, JD Driver, JH Graham, JH Graham, JM Tisdall, JM Tisdall, JN Klironomos, K Cho, K Jayachandran, K Tawaraya, K Turnau, K Yano, KA Moyer-Henry, KM Harinikumar, L Corkidi, L Galvez, L Munkvold, L Simon, LK Abbott, LK Abbott, LK Abbott, M Bucher, M Franke-Snyder, M Gollner, M Gryndler, M Habte, M Niemi, M Saito, M Vestberg, M Vivekanandan, M Yamato, MA Martins, MA Nogueira, MA Nogueira, MC Rillig, MC Rillig, ME Gavito, ME Gavito, MH Miller, MH Miller, MH Ryan, MJ Goss, MJ Goss, MM Hart, MW Schwartz, N Mathimaran, NC Johnson, NC Johnson, NC Johnson, NP Wellings, NR Jordan, NS Bolan, P Audet, P Gosling, P Vandenkoornhuyse, PD Steinberg, PM Antunes, PM Antunes, PM Antunes, PM Chalk, R Azcón, R Duponnois, R Kjøller, R Lal, R Pandey, R Toth, RB Clark, RB Clark, RJ Cook, RLB Black, RM Augé, RM Miller, RP Schreiner, RP Schreiner, RPS Kesava, RS Oliveira, RS Thomas, RT Koide, RT Koide, S Dickson, S Gianinazzi, S Lu, S Mohandas, S Subhan, SC Vyas, SE Smith, SF Salem, SF Wright, SF Wright, SH Burleigh, SK Kothari, T Karasawa, T Karasawa, T Karasawa, TP McGonigle, TP McGonigle, TP McGonigle, TP McGonigle, TP McGonigle, TP McGonigle, TR Cavagnaro, V Gupta, V Göhre, W Hendrix, X He, XL Li, YG Zhu, Z Kabir, Z Kabir, Z Kabir, Z Kabir, Z Kabir, Z Kabir, Z Kabir, ZI Troeh   +190 more
core   +1 more source

Phosphorus Fractionation in Soils Fertilized with Recycled Phosphorus Products

Journal of Soil Science and Plant Nutrition, 2019
Phosphorus (P) will be exhausted, and its recovery and cycling will play a pivotal role in agricultural systems. Different technologies have been developed to recover P from waste materials, such as mono-incineration, acid digestion, and coprecipitation of P from wastewaters.
Ricardo A. Cabeza, Bernd Steingrobe, Norbert Claassen   +2 more
openaire   +2 more sources

Characterization and Modeling of Industrial Phosphoric Acids' Rheological Behavior: Impact of Magnesium Monoxide on Viscosity

Asia-Pacific Journal of Chemical Engineering, EarlyView.
ABSTRACT This study investigates the rheological behavior of industrial phosphoric acids (H3PO4) produced at the JORF–LASFAR phosphoric plant in Morocco, with P2O5 concentrations of 18%, 29%, 42%, and 54%. Rheological measurements were performed using a rotary cylinder rheometer over a shear rate range of 1–1000 s−1.
Hamza Belbsir, Abderrahim Benzaouia, Said Kounbach, Abdelghani Laamaoui, Said Laassiri, Khalil El‐Hami, Rachid Benhida   +6 more
wiley   +1 more source

Optimizing biomass use for carbon storage and land use with the OptiBiU model

Biofuels, Bioproducts and Biorefining, EarlyView.
Abstract Optimal biomass use in a circular bioeconomy requires a system perspective to guide decision‐making. The Optimizing Biomass Use (OptiBiU) model was developed for this purpose. The model distinguishes among primary biomass production, intermediate products, and biobased products, and incorporates recycling.
Pim M. Post, Heleen Ballemans, Argyris Kanellopoulos, Iris Vural Gürsel, Berien Elbersen, Steven Hoek, Remco Kranendonk, Wolter Elbersen, Sjaak Conijn   +8 more
wiley   +1 more source

PUPUK PHOSPHO-KOMPOS ORGANIK YANG DIPERKAYA DENGAN MIKROORGANISME PELARUT P DAN PENGARUHNYA TERHADAP PERTUMBUHAN RUMPUT Setaria splendida

Pastura: Journal of Tropical Forage Science, 2014
The aimed of this experiment was to investigate the effect phosphorus-enriched compost fertilizer with P solubilizing microorganisms on the growth of Setaria splendida.
Rahmi Dianita, A. Rahman, Sy. Ubaidillah
doaj   +1 more source