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Title: Estimation of sub-soil temperature using air temperature
Authors: Chacko, P Tessy
Renuka, G
Keywords: Sub-soil temperature;Air temperature;Regression analysis
Issue Date: Aug-2005
Publisher: NISCAIR-CSIR, India
IPC Code: G 01 S 17/00
PACS No.: 92.40. Lg; 94.40.Je
Abstract: Extreme variability in the temperature of soil and air affects plant life. An attempt has been made to develop regression models to estimate the soil temperature at 5 and 10 cm depth using air temperature. Soil and air temperature data for the period 1998-2002 were collected from Vellanikara and Vellayani stations in central and south of Kerala state, respectively. A close resemblance in the weekly observed and computed sub-soil temperatures has been established.
Page(s): 269-273
ISSN: 0975-105X (Online); 0367-8393 (Print)
Appears in Collections:IJRSP Vol.34(4) [August 2005]

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