Variabilidade diária da temperatura do solo: Um estudo de caso
Authors: Diniz Júlio Mannuel Tavares , Sousa Edicarlos Pereira de , Wanderley José Alberto Calado , Fideles Filho José Fideles Filho , Maracajá Patrício Borges 
Published: July 2015

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mso-tstyle-colband-size:0; mso-style-noshow:yes; mso-style-priority:99; mso-style-parent:""; mso-padding-alt:0cm 5.4pt 0cm 5.4pt; mso-para-margin:0cm; mso-para-margin-bottom:.0001pt; mso-pagination:widow-orphan; font-size:10.0pt; font-family:"Calibri","sans-serif";} </style> <![endif]--><p class="MsoBodyText2" style="text-align: justify; line-height: normal;"><span style="font-size: 10.0pt;" lang="X-NONE">Mesmo sabendo-se que a temperatura do solo é um dos fatores ambientais de maior importância para a agricultura, poucas pesquisas foram realizadas até então a respeito dessa variável. Logo, o presente trabalho tem como objetivo o estudo das características térmicas do solo através de dados coletados no Instituto Nacional do Semiárido (INSA), durante os meses de julho a dezembro do ano de 2012. Para avaliar a magnitude da difusividade térmica do solo foram utilizados os métodos da amplitude, do arco tangente e o logarítmico. A partir da análise dos resultados verificou-se boa consistência das estimativas da difusividade térmica do solo obtidas pelos métodos distintos.</span></p>