Mike Callahan

Head Dirt Guy at Soil Hub

[Mike Callahan @Soilhub]

Because what's the point of being a soil nerd if you can't enjoy it. https://t.co/X3Y8zspKqZ
#soils #wetlands

[House of Phos @ChadPenn12]

We are looking for a post-doc to come to Purdue and work on #phosphorus transport. I pasted the job description on a post in LinkedIn https://t.co/LaTzC0BpIT

[Mike Callahan @Soilhub]

@OntarioSeptic Congratulations on the continued success!

[Tyler Groh @TylerAGroh]

Calling all friends that have an active membership in the American Society of Agronomy (ASA). ASA currently is holding elections that close April 3rd. I would be honored if you voted for me to be the next Environmental quality Section Board Rep: https://t.co/3GV695FBDU

[Mike Callahan @Soilhub]

Hydric soil app is updated with version 9.0 indicators.

https://t.co/eSuDN3Elly

https://t.co/MU9D5tSjbb

[Mike Callahan @Soilhub]

@soilsdiva I second that. fantastic app

[Mike Callahan @Soilhub]

@marissa_digs_it well done!

[Mike Callahan @Soilhub]

@DylanBeaudette keep up the great work!

[Mike Callahan @Soilhub]

@DylanBeaudette Love a good leetonia

[Mike Callahan @Soilhub]

@MuckDragon congratulations and those are some cool trophies!

[Richard Shimell @shimellprints]

Two advance copies of my book arrived the other day. I’m delighted with it. My prints have reproduced beautifully.
It’s been a long road to get to this point so it’s a relief and delight that it’s all turned out well.
Trees in Winter can be preordered here https://t.co/TsmbCTZiSI

[Mike Callahan @Soilhub]

@agsciences Well deserved Dr. Landschoot!

[Mike Callahan @Soilhub]

@MuckDragon @murphyc1928 That’s a classic

[Mike Callahan @Soilhub]

@MuckDragon That’s some solid highlighter work. Informative but not overwhelming.

[Mike Callahan @Soilhub]

@MataixSolera Those awards are a work of art

[Mike Callahan @Soilhub]

@MuckDragon Well done Matt!

[Mike Callahan @Soilhub]

@MuckDragon Man that looks delicious

[Mike Callahan @Soilhub]

@TylerAGroh @4HWater @psuextension @PSUecosystems congrats Tyler!

[Mike Callahan @Soilhub]

@humus_rocks That’s really cool. They look in pretty good shape too.

[Mike Callahan @Soilhub]

@MuckDragon Well done!

[Mike Callahan @Soilhub]

@MuckDragon That’s an impressive sized pit! Good luck!