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2. Flash freezing - Wikipedia

   en.wikipedia.org/wiki/Flash_freezing

   Flash freezing being used for cryopreservation. Flash freezing is used in the food industry to quickly freeze perishable food items (see frozen food). In this case, food items are subjected to temperatures well below [clarification needed] the freezing point of water. Thus, smaller ice crystals are formed, causing less damage to cell membranes. [3]

3. Cryofixation - Wikipedia

   en.wikipedia.org/wiki/Cryofixation

   The ultimate objective is to freeze the specimen so rapidly (at 10 4 to 10 6 K per second) that ice crystals are unable to form, or are prevented from growing big enough to cause damage to the specimen's ultrastructure. The formation of samples containing specimens in amorphous ice is the "holy grail" of biological cryomicroscopy. [citation needed]

4. Plant cryopreservation - Wikipedia

   en.wikipedia.org/wiki/Plant_cryopreservation

   This is the immersion of plant material directly in liquid nitrogen, or after desiccation. This is often done with (orthodox) seeds that already have a low moisture content or pollen. [8] This method cannot be used with tissues that contain a lot of water or are sensitive to dehydration. Slow freezing. This method relies on the mechanism of ...

5. Does Covering Your Plants Before A Deep Freeze Really Help? - AOL

   www.aol.com/news/does-covering-plants-deep...

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6. Flash evaporation - Wikipedia

   en.wikipedia.org/wiki/Flash_evaporation

   The flash evaporation of a single-component liquid is an isenthalpic process and is often referred to as an adiabatic flash. The following equation, derived from a simple heat balance around the throttling valve or device, is used to predict how much of a single-component liquid is vaporized.

7. Freezing weather to hit Indy on Saturday. Here's how to ... - AOL

   www.aol.com/freezing-weather-hit-indy-saturday...

   Some vegetable plants will “bolt” during a freeze. This causes the plant to produce a seed stalk, which can reduce the yield of the plant come harvest time. Karl Schneider is an IndyStar ...

8. Cannabis cultivation - Wikipedia

   en.wikipedia.org/wiki/Cannabis_cultivation

   Cultivation of cannabis is the production of cannabis infructescences ("buds" or "leaves"). Cultivation techniques for other purposes (such as hemp production) differ.. In the United States, all cannabis products in a regulated market must be grown in the state where they are sold because federal law continues to ban interstate cannabis sales.

9. Snow and freezing temps are back in the forecast for ... - AOL

   www.aol.com/snow-freezing-temps-back-forecast...

   Despite temperatures dropping back down below freezing, most spring bulbs can tolerate a light freeze of lows in the 30s to upper 20s and do not need coverage, according to University of Wisconsin ...