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Sustainable Aquaponics
https://southcenters.osu.edu/aquaculture/research/sustainable-aquaponics
most businesses producing tilapia. The low-value, high-energy cost, and competition from imports have ... high-value breeds and species (fish and plant) that use less energy to produce and are more tightly linked in ... produce and test fast-growing and stress/disease tolerant fish strains for developing novel aquaponic ...
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Camera Obscura (Pinhole Camera)
https://ohio4h.org/camera-obscura
(INTERMEDIATE to ADVANCED level) | PDF for PRINTING NOTE: It is never safe to look at the sun without proper ... sun during a total solar eclipse. A total solar eclipse occurs when the moon passes between the sun ... tracing paper should be between the tubes. The aluminum foil should face out. Using the pushpin, gently ...
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Apple of Peru (Nicandra phyhsalodes)
https://pested.osu.edu/node/396
in the soil due to seed dormancy. Very competitive with soybeans and vegetable crops also has a low ...
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Hairy white top or ballcress (Lepidium appelianum)
https://pested.osu.edu/node/421
Prefers alkaline soils Flower: Clustered white flowers in racemes made up of 20-30 flowers Fruit: Inflated ...
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Solar Eclipse Shadow Play
https://ohio4h.org/solar-eclipse-shadow-play
ADVANCED level) | PDF for PRINTING When a total solar eclipse occurs, some places will be completely engulfed in ... Point light source Extended light source Differences in shadows between a point light ... distinguish between the rays coming from the two sources. In Figure 1, light rays from both sources are ...
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Kochia (Bassia scoparia)
https://pested.osu.edu/node/403
above. The problem is…. animal health. Kochia can accumulate high nitrate concentrations under certain ...
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Poison hemlock (Conium maculatum)
https://pested.osu.edu/node/409
Habitat: Grows in dry to most soils and is often found near roadsides. Field borders, hiking trails, ... however, the seeds contain the highest concentration of poison. It contains highly poisonous alkaloids ...
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Being a Naturalist in the 21st Century: Perspectives from the Field
https://ocvn.osu.edu/events/being-naturalist-21st-century-perspectives-field
to bridge the gap between nature and mental health. She demonstrates a profound commitment to ...
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Small Moon, Big Sun 1
https://ohio4h.org/small-moon-big-sun-beginning
a small moon cover the big sun during an eclipse? The answer is in the distance between Earth and the sun ... evidence to decide what will happen next. ratio. A number that shows the relationship between two amounts. ...
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New Faculty Member in Animal Welfare
risks in the future. Additionally, I am committed to raising awareness and knowledge about food animal ...