Results 11 to 20 of about 677,760 (302)
Photonic-crystal-based broadband graphene saturable absorber [PDF]
10 pages, 2 figures, 1 ...
Saifeng Zhang +8 more
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Oxisols ( Latossolos ) are widely distributed in tropical zones and generally characterized by high levels of surface and subsurface acidity. In Brazil, most Oxisols are managed under no-till conditions with surface application of acidity amendments ...
Marcos Renan Besen +8 more
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The use of gypsum to improve the root environment in tropical soils in the southeastern and central-western regions of Brazil is a widespread practice with well-established recommendation criteria.
Tales Tiecher +5 more
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Effect of forest liming in the Western Krušné hory Mts.
In May 31, 2000, the Government of the Czech Republic, has adopted the Decision No. 532, assigning the minister of agriculture to realize liming and fertilizing in the Krušné hory Mts. and Orlické hory Mts.
V. Šrámek +3 more
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A citricultura paulista é a maior do mundo, sendo de extrema importância manejos que visem a aumentar e melhorar a produção de frutos. Com vistas a isso, foi instalado na EECB (Bebedouro-SP), em um Latossolo Vermelho distrófico típico, um experimento com
Marcos Antonio Camacho da Silva +5 more
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Abstract saturation-based inference
Solving goals---like deciding word problems or resolving constraints---is much easier in some theory presentations than in others. What have been called ``completion processes'', in particular in the study of equational logic, involve finding appropriate presentations of a given theory to solve easily a given class of problems.
Dershowitz, Nachum, Kirchner, Claude
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Objetivou-se avaliar as respostas em crescimento do maracujazeiro-doce (Passiflora alata Dryand.) propagado por sementes, quando cultivado sob diferentes níveis de saturação por bases em solos representativos das regiões produtoras de Minas Gerais.
Elda Bonilha Assis Fonseca +3 more
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Combining Induction and Saturation-Based Theorem Proving [PDF]
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
M. Echenim, N. Peltier
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In Rio Grande do Sul State (RS), Southern Brazil, aluminum saturation in many areas under no-till system is high and base saturation low in the 0.10-0.20 m layer (subsurface), which may reduce the grain yield of annual crops.
Otavio Bagiotto Rossato +6 more
doaj +1 more source
Ecohydrological analysis of a groundwater influenced blanket bog: occurrence of Schoenus nigricans in Roundstone Bog, Connemara, Ireland [PDF]
Since the late 1960s, the occurrence of Schoenus nigricans in Irish blanket bogs has been attributed to inputs of salt spray to the blanket bogs, due to their proximity to the coast and the predominant westerly winds from the Atlantic Ocean. To test this
A.P. Grootjans +5 more
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