Results 81 to 90 of about 36,600 (198)

Influence of commercial MCrAlY powders on thermal cycling behaviors of TBCs with nano-structured YSZ

Journal of Aeronautical Materials
This study investigates the thermal cycling behavior of HVOF-MCrAlY combined with APS-nanostructured YSZ（nYSZ） thermal barrier coatings（TBCs） produced using three commercial MCrAlY powders commonly utilized by gas turbine original equipment manufacturers（
LI Chao, CHENG Yuxian, WANG Lu, CHEN Weijie   +3 more
doaj   +1 more source

Aquaculture Asia, Vol. 8, No. 1, pp.1-58, January-March 2003 [PDF]

, 2003
*Table of Contents* Sustainable Aquaculture Fertilization, soil and water quality management in small-scale ponds part II:Soil and water quality management S.

core  

ECOSSE: Estimating Carbon in Organic Soils - Sequestration and Emissions: Final Report [PDF]

, 2007
Background Climate change, caused by greenhouse gas ( GHG) emissions, is one of the most serious threats facing our planet, and is of concern at both UK and devolved administration levels.
Aitkenhead, Matt, Bell, John, Bradley, Ian, Chapman, Steve, Evans, Christopher, Falloon, Pete, Flynn, Helen, Foereid, Bente, Frogbrook, Zoë, Killham, Ken, Lumsdon, David, Milne, Ronald, Rangel-Castro, Ignacio, Reynolds, Brian, Simmons, Ivan, Skiba, Ute, Smith, Jo, Smith, Pete, Thomson, Amanda, Towers, Willie, Whitmore, Andy   +20 more
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Lime application methods, water and bottom soil acidity in fresh water fish ponds

Scientia Agricola, 2004
Although some methods for determining lime requirement of pond soils are available and commonly used, there is still no consensus on whether it is more effective to apply liming materials to the bottoms of empty ponds or to wait and apply them over the ...
Queiroz Julio Ferraz de, Nicolella Gilberto, Wood Charles Wesley, Boyd Claude Elson   +3 more
doaj  

Effects of Successive Top-Dressing Application of Lime on a Sweet Cherry Orchard in Southern Chile

Agronomy
Annual top-dressing application of agricultural lime is a common practice in fruit orchards on acidic soils in southern Chile, which could result in surface over-liming and base imbalances. A trial was performed in a cherry orchard with an 8-year history
Pamela Artacho, Daniel Schwantes, Pablo Martabit, Claudia Bonomelli   +3 more
doaj   +1 more source

Feasibility of a counter-current extraction procedure for the removal of heavy metals from contaminated soils [PDF]

, 1996
Masscheleyn, Patrick, Tack, Filip, Verloo, Marc   +2 more
core   +1 more source

The impact of superphosphate and surface-applied lime on the profitability and sustainability of wool production on the tablelands of NSW [PDF]

Soil acidification is one of the major forms of soil degradation in higher rainfall areas of the tablelands of NSW. A grazing experiment was conducted near Sutton, NSW, to assess the effect of various rates of superphosphate, lime, sewage ash and ...
Armstrong, P., Brassil, T., Garden, P., Graham, Phil, Khairo, Salahadin A., Langford, Colin, Norton, Mark R.   +6 more
core   +1 more source

FERTILIZER DEMAND FUNCTIONS FOR FIVE CROPS IN THE UNITED STATES [PDF]

Crop Production/Industries,
Gunjal, Kisan R., Heady, Earl O., Roberts, Roland K.   +2 more
core   +1 more source

Fertilizers and Agricultural Liming Materials [PDF]

Journal of AOAC INTERNATIONAL, 1991
openaire   +4 more sources

Peat ash and basic slag as substitutes for lime with reference to phosphorus uptake by turnip rape

Agricultural and Food Science, 1984
The effect of peat ash and basic slag on the P supply to turnip rape was compared with that of calcitic and dolomitic limestone in a pot experiment performed with two acid mineral soils of pH 4.8 (CaCl2).
Helinä Hartikainen
doaj