This week Agronomy Masters Student David Hensley is embarking on
a research trip to the University of the Virgin Islands (UVI) in St. Croix. Mr.
Hensley will be stationed there until late spring and has agreed to send
dispatches to IrriGator about his work and progress there. Here is the first in
his series of contributions:
Currently I'm working on an MS thesis degree in the agronomy
department with an Agroecology concentration. I just submitted my thesis
proposal and now know that my research is focused on the interaction between
synthetic nitrogen fertilization and biological nitrogen fixation in crop
rotations. My overall interests are nitrogen fixation, crop rotation,
intercropping, and nutrient cycles.
Caledonia Valley experimental farm (courtesy UVI) |
Next Stop: St. Croix
My advisor, Dr. Diane Rowland, teaches a class called Global Agroecosystems that I enrolled in for my first semester, fall 2016. One of the
great things about this course is the large diversity of guest lecturers we
had, and it was one of those lecturers that introduced me to the opportunity at
UVI. Dr. Stuart Weiss is an agronomist there and gave us a guest lecture about
his research into low-input agriculture in tropical systems, which involves a
lot of crop rotation, intercropping, and the like, often incorporating nitrogen
fixing crops. I came to UF with an existing history and interest in tropical
regions, studying agricultural policy in West Africa in my undergraduate degree
and doing a couple of basic on-farm volunteer experiences for a few
months in Senegal and Jamaica. All of this combined to pique my interest
in his work immediately.
David Hensley in action at UF/IFAS Suwannee Valley Ag Extension Center |
I'll be in St. Croix from mid-January to the end of April.
Thankfully, their growing season is year-round, so I'll be exposed to plenty of
activity during that time.
Looking Ahead
Obviously it's hard not to get excited about traveling to a new
place, especially one as beautiful as St. Croix. After Dr. Weiss' lecture, I
googled some images of the island, and I couldn't believe how amazing it
looked. I love being in the Caribbean, as I'm sure most anyone would, and I
love tropical farms, too, so I am really excited about being back in the mix,
with some formal agronomy experience this time, to see how it all works and get
involved with it.
At work on a nutrient study in Live Oak, FL: Sienna Turner, Maria Zamora and David Hensley |
At a basic level, getting some formal experience with tropical
agriculture is enough for me. But I'm sure I'll meet that goal no matter what
else happens. A more ambitious goal that I have is to walk away knowing a
little more about what works in practice in low-input tropical systems as far
as crop rotation and intercropping goes, and my ideal goal is to get a lot of
information about the realities of nutrient cycling and nitrogen fixation in
that kind of system. I'm hoping for the best!
Editor's Note: Originally intended as a series of reports spanning the duration of Mr. Hensley's research assignment at UVI, this content will continue on a more Agronomy-focused digital platform. Read the next and final dispatch here.
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