Results 121 to 130 of about 15,173 (194)
Industrial & Engineering Chemistry, 1954 Includes bibliography. ; Mode of access: Internet.
openaire +1 more source
Solvent Extraction of Cd(II) using n-Butylamine-ClO:-MIBK and n-Butylamine-Oxine-MIBK [PDF]
, 1992 n-Butylamine-perchlorate-1WJBK and n-butylamine-oxine-MIBK extractants were found to be effective for the extraction of Cd(II) ions under strongly alkaline conditions (pH>10).
Tan, Wee Tee, Wong, See Keong
core
British Journal of Oral and Maxillofacial Surgery, 2018 J. Mehta, P. Shah, T. Mirza
openaire +1 more source
Acta Scientiarum: Technology, 2010 A predição da disponibilidade de elementos-traço para plantas com o uso de extratores é dificilmente obtida. Por essa razão, um método de extração sucessiva que simulou a solução da rizosfera com misturas de ácidos orgânicos sintéticos para acessar a ...
Edcarlos Miranda de Souza +3 more
doaj
To Extract, or not to Extract: That is the Question
Turk Kardiyoloji Dernegi Arsivi-Archives of the Turkish Society of Cardiology, 2017 Aysenur Ekizler +5 more
openaire +3 more sources
Water discharge and nutrient leaching from organic mixed crop rotation [PDF]
, 2006 Water discharge and nutrient leaching studies were conducted in an experimental field under organic farming practice for 20 years. The water discharge measurements cover five years out of a six-year crop rotation.
Kuisma, Miia, Seuri, Pentti
core
Comparação entre extratores químicos de fósforo disponível. [PDF]
, 2014 Foram comparados três extratos quimicos de fósforo dispon¡vel em um Latossolo Vermelho-Escuro submetido a quatro tratamentos de adubação fosfatada (0, 150 e 450 mg de P/dm3 de solo).
ALCANTARA, R. M. C. M. de +2 more
core
, 1989 Phosphorus (P) along with nitrogen (N) and potassium (K) comprise the three macronutrients most frequently added as fertilizer for growing plants. In Alaska soils, P is often the second most limiting nutrient after N. A proper supply of plant-available
Michaelson, Gary J., Ping, Chien Lu
core
Application of Sewage Sludge on an Acid Tropical Soil: Crop Response and Heavy Metals Uptake by Maize and Their Accumulation in The Soil [PDF]
, 2002 At present, Malaysia produces about 5 million m3 sludge per year (wet weight basis). Land application of sewage sludge is considered the most economical and also provides an opportunity to recycle beneficial plant nutrients and organic matter to soil ...
Abdullah, Rosazlin
core