Greenhouse
Forage businesses are dependant on the amount of
forage grown. In recognition of this dependence, students will receive
academic credit based on the amount of forage they can grow. You can work
in pairs, and can submit joint or individual reports as you choose. Each
group will grow 3 pots each of 2 forage treatments (6 in total) in the
greenhouse during the spring quarter. You should select your treatments
from the following list:
- Choice of species and cultivar from the forage
ID list (simple mixtures, complex mixtures, grasses or legumes)
- Fertilizer regime
- Establishment method (depth, pre-germination,
sowing rate)
- Harvesting
regime (once, twice, harvesting height)
(List of teams and projects
- 2005)
(List of teams and
projects - 2004)
(List
of teams and projects - 2002)
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Apr 23, 2004 - emergence at 3 weeks
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May 17, 2002 - production after 6 weeks
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Planting action - Apr 2, 2004
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Planting action - Apr 2, 2004
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Planting action - Apr 2, 2004
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Report
Forage professionals
will often be required to plan, conduct and report field trials. Presentation
styles vary, but in every case a high presentation standard exists. In
this project, groups will prepare a typewritten report in American
Forage & Grassland Council (AFGC) Proceedings format (3000-4000
words, including tables/figures). This includes:
- Introduction
– background to your study, literature you are aware of (include a list
of references, minimum of 3), consideration of your treatments of interest,
statement of hypothesis (what you are trying to test and what you expect
to be the answer).
- Methods – describe
growth conditions, statement of treatments, soil media, fertilizer applied,
harvest regime, seed germination rate, sowing rate, etc.
- Results – establishment
and final plant density (count/m2), yield (g/m2
or kgDM/ha) and variation of each treatment, t-test of treatment effect,
any other measurement results you made (eg. height), use metric units.
- Excel
file for T-test <click to open Excel file>
- Discussion
– what do you conclude about your hypothesis, discuss the effectiveness
of your treatments, consider any factors which contributed to success/”failure”,
how do your results relate to farm practice, lessons learned, any financial
implications (what did your treatments ‘cost’, what is your forage worth?),
any environmental implications?
- References (use format shown in AFGC
format example.
- Tables or figures.
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Assessment
Yield (50 points, 10%)
- based on the yield of your best treatment (average
for 3 pots), 1 point per 10 g/m2
- >500 g/sqm = 50 points
- 450 g/sqm = 45 points
- 313 g/sqm = 31 points
- 176 g/sqm = 18 points
- no yield = 0 points
Reporting (125 points,
25%)
- Two project
data reporting sheets (25 points total)
- Presentation, on-time, adherence to AFGC
format , spelling/grammar - 10 points
- Introduction
- 15 points
- Methods - 15
points
- Results - 20
points
- Discussion
- 40 points
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Planting action - Apr 2, 2004
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emergence at 3 weeks
- Apr 23
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May
17, 2002 - production after 6 weeks
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