June 19, 2007
Collected groundwater samples in Ron Risdal site.
With Jessi
How to collect groundwater for analyzing dissolved N2O?
Tuesday, June 19, 2007
Friday, June 15, 2007
Tuesday, June 12, 2007
Soil sampling and changed a soil moisture sensor
June 12, 2007
Collected 10cm depth intact soil core samples from all sites.
Collected the buried bags and buried new soil bags in RWG, RWB,RCG, and RCF.
Extracted inorganic-N with 2M KCl solution in the lab and filterated it.
Changed the damaged soil moisture sensor to new one in RWB.
With Eric
Collected 10cm depth intact soil core samples from all sites.
Collected the buried bags and buried new soil bags in RWG, RWB,RCG, and RCF.
Extracted inorganic-N with 2M KCl solution in the lab and filterated it.
Changed the damaged soil moisture sensor to new one in RWB.
With Eric
Friday, June 08, 2007
Gas sampling and install a data logger in crop field
June 8, 2007
Collected gas samples in all sites.
Installed a datalogger with a soil moisture sensor and a soil temperature sensor.
The soil moisture sensor in Ron Risdal forest buffer site was damaged and is needed to change new one.
With Jessi and Eric
Collected gas samples in all sites.
Installed a datalogger with a soil moisture sensor and a soil temperature sensor.
The soil moisture sensor in Ron Risdal forest buffer site was damaged and is needed to change new one.
With Jessi and Eric
Friday, June 01, 2007
Gas sampling
June 1, 2007
Collected gas samples in Ron Risdal sites (Crop field, warm season and cool season grass filter and forest buffer).
With Coral and Leigh Ann
Collected gas samples in Ron Risdal sites (Crop field, warm season and cool season grass filter and forest buffer).
With Coral and Leigh Ann
Thursday, May 31, 2007
Groundwater sampling for dissolved N2O gas
May 31, 2007
Collected groundwater in Strum and Risdal sites.
With Jessica.
Collected groundwater in Strum and Risdal sites.
With Jessica.
Saturday, May 26, 2007
Gas sampling
May 25, 2007
Collected gas samples at all sites.
With Coral and Eric
How to collect gas sample on soil surface?
Collected gas samples at all sites.
With Coral and Eric
How to collect gas sample on soil surface?
Sunday, May 20, 2007
Gas sampling
May 18, 2007
Collected gas samples at all sites.
HOBO datalogger in LWB was dead. New batteries are need.
With Jessi and Coral
Forest buffer in John Risdal site
Warm season grass filter in John Risdal site
Collected gas samples at all sites.
HOBO datalogger in LWB was dead. New batteries are need.
With Jessi and Coral
Forest buffer in John Risdal site
Warm season grass filter in John Risdal site
Thursday, May 10, 2007
Wednesday, April 18, 2007
Ground water sampling
April 17, 2006
Collected groundwater samples in Ron Risdal North and South sites.
With Jessica.
Collected groundwater samples in Ron Risdal North and South sites.
With Jessica.
Friday, April 13, 2007
Saturday, April 07, 2007
Gas sampling
April 5, 2007
Collected gas samples in all sites.
Soil moisture meter was out of order, so we could not measure soil moisture in RCF.
With Lindsey, Phil and Bryan
Collected gas samples in all sites.
Soil moisture meter was out of order, so we could not measure soil moisture in RCF.
With Lindsey, Phil and Bryan
Monday, April 02, 2007
Intact soil core sampling and N mineralization experiment
March 3, 2007
Collected intact soil cores in all sites.
Pulled out old buried bags in the sites and buried new soil bags in RWG, RWB, RCG and RCF.
Conducted inorganic-N extractoion experiment.
With Phil
Collected intact soil cores in all sites.
Pulled out old buried bags in the sites and buried new soil bags in RWG, RWB, RCG and RCF.
Conducted inorganic-N extractoion experiment.
With Phil
Saturday, March 24, 2007
Gas sampling and changed a sensor in RCF
March 22, 2007
Collected gas samples in all sites.
Changed soil temperature sensor in the crop field.
The soil temperature sensor is needed to repair (the sensor is detecting wrong temperature).
With Lindsey, Bryan and Phil
Collected gas samples in all sites.
Changed soil temperature sensor in the crop field.
The soil temperature sensor is needed to repair (the sensor is detecting wrong temperature).
With Lindsey, Bryan and Phil
Wednesday, March 21, 2007
Groundwater sampling for dissolved N2O gas
March 21, 2007
Collected groundwater to analyze dissolved N2O in the water in North and South of Ron Risdal site.
With Jessica
Collected groundwater to analyze dissolved N2O in the water in North and South of Ron Risdal site.
With Jessica
Saturday, March 17, 2007
Gas sampling
March 13, 2007
Collected gas samples all sites but JWB and JWG.
Wtih Liegh Ann and Nathan
Collected gas samples all sites but JWB and JWG.
Wtih Liegh Ann and Nathan
Gas sampling
March 13, 2007
Collected gas samples all sites but JWB and JWG.
Wtih Liegh Ann and Nathan
Collected gas samples all sites but JWB and JWG.
Wtih Liegh Ann and Nathan
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