Fiber optic soil water content sensor for precision farming

2022 ◽  
Vol 149 ◽  
pp. 107816
Author(s):  
M. Leone ◽  
M. Consales ◽  
G. Passeggio ◽  
S. Buontempo ◽  
H. Zaraket ◽  
...  
Keyword(s):  
Water Content ◽  
Soil Water ◽  
Soil Water Content ◽  
Fiber Optic ◽  
Precision Farming

scholarly journals Mapping variability of soil water content and flux across 1-1000 m scales using the Actively Heated Fiber Optic method

2014 ◽  
Vol 50 (9) ◽  
pp. 7302-7317 ◽  
Author(s):  
Chadi Sayde ◽  
Javier Benitez Buelga ◽  
Leonor Rodriguez-Sinobas ◽  
Laureine El Khoury ◽  
Marshall English ◽  
...  
Keyword(s):  
Water Content ◽  
Soil Water ◽  
Soil Water Content ◽  
Fiber Optic

Quasi-distributed fiber-optic in-situ monitoring technology for large-scale measurement of soil water content and its application

2021 ◽  
Vol 294 ◽  
pp. 106373
Author(s):  
Meng-Ya Sun ◽  
Bin Shi ◽  
Cheng-Cheng Zhang ◽  
Xing Zheng ◽  
Jun-Yi Guo ◽  
...  
Keyword(s):  
Water Content ◽  
Soil Water ◽  
Soil Water Content ◽  
Large Scale ◽  
Fiber Optic ◽  
In Situ Monitoring ◽  
Monitoring Technology

Study on calibration model of soil water content based on actively heated fiber-optic FBG method in the in-situ test

Measurement ◽  
2020 ◽  
Vol 165 ◽  
pp. 108176
Author(s):  
Meng-Ya Sun ◽  
Bin Shi ◽  
Dan Zhang ◽  
Jie Liu ◽  
Jun-Yi Guo ◽  
...  
Keyword(s):  
Water Content ◽  
Soil Water ◽  
Soil Water Content ◽  
Fiber Optic ◽  
Calibration Model ◽  
In Situ Test

Small-Scale Measurement of Soil Water Content Using a Fiber Optic Sensor

1999 ◽  
Vol 63 (6) ◽  
pp. 1505-1512 ◽  
Author(s):  
Fernando Garrido ◽  
Masoud Ghodrati ◽  
Michael Chendorain
Keyword(s):  
Water Content ◽  
Soil Water ◽  
Soil Water Content ◽  
Fiber Optic ◽  
Fiber Optic Sensor ◽  
Small Scale ◽  
Optic Sensor

scholarly journals Assessing soil water content variability through active heat distributed fiber optic temperature sensing

2019 ◽  
Vol 212 ◽  
pp. 193-202 ◽  
Author(s):  
Sergio Zubelzu ◽  
Leonor Rodriguez-Sinobas ◽  
Antonio Saa-Requejo ◽  
Javier Benitez ◽  
Ana M. Tarquis
Keyword(s):  
Water Content ◽  
Soil Water ◽  
Soil Water Content ◽  
Fiber Optic ◽  
Temperature Sensing ◽  
Fiber Optic Temperature

SOIL WATER CONTENT AFFECTS THE AVAILABILITY OF PHOSPHATE

1985 ◽  
pp. 185-189
Author(s):  
M.C.H.Mouat Pieter Nes
Keyword(s):  
Water Content ◽  
Soil Water ◽  
Soil Water Content ◽  
Soil Solution ◽  
Equivalent Reduction

Reduction in water content of a soil increased the concentration of ammonium and nitrate in solution, but had no effect on the concentration of phosphate. The corresponding reduction in the quantity of phosphate in solution caused an equivalent reduction in the response of ryegrass to applied phosphate. Keywords: soil solution, soil water content, phosphate, ryegrass, nutrition.

Effect of inter-row cultivation on soil carbon dioxide emission in a peach plantation

2010 ◽  
Vol 59 (1) ◽  
pp. 157-164 ◽  
Author(s):  
E. Tóth ◽  
Cs. Farkas
Keyword(s):  
Water Content ◽  
Soil Water ◽  
Soil Water Content ◽  
Carbon Dioxide Emission ◽  
Nutrient Content ◽  
Soil Disturbance ◽  
Biological Properties ◽  
Soil Tillage ◽  
Favourable Effect ◽  
Volumetric Soil Water Content

Soil biological properties and CO2emission were compared in undisturbed grass and regularly disked rows of a peach plantation. Higher nutrient content and biological activity were found in the undisturbed, grass-covered rows. Significantly higher CO2fluxes were measured in this treatment at almost all the measurement times, in all the soil water content ranges, except the one in which the volumetric soil water content was higher than 45%. The obtained results indicated that in addition to the favourable effect of soil tillage on soil aeration, regular soil disturbance reduces soil microbial activity and soil CO2emission.

Evaluation of a Multi-Rod Probe Performance for Accurate Measurements of Soil Water Content

2020 ◽  
Author(s):  
Justyna Szerement ◽  
Aleksandra Woszczyk ◽  
Agnieszka Szyplowska ◽  
Marcin Kafarski ◽  
Arkadiusz Lewandowski ◽  
...  
Keyword(s):  
Water Content ◽  
Soil Water ◽  
Soil Water Content

Effects of soil water content and temperature on Bt protein degradation in leaves at thinning stage and buds of Bt cotton

2014 ◽  
Vol 22 (3) ◽  
pp. 300-307
Author(s):  
Meijun ZHANG ◽  
Wude YANG ◽  
Meichen FENG ◽  
Yun DUAN ◽  
Mingming TANG ◽  
...  
Keyword(s):  
Protein Degradation ◽  
Water Content ◽  
Soil Water ◽  
Soil Water Content ◽  
Bt Cotton ◽  
Bt Protein
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