Question: Can Hay Bales Spontaneously Combust?

Can hay catch fire by itself?

Plant reactions and bacterial growth combine to raise temperatures in even the driest hay bales, although most never catch fire on their own.

However, when hay is packed tightly, and enough moisture gets in, the conditions may be right for spontaneous hay combustion..

How long should hay dry before baling?

about three daysIt basically takes about three days of good weather to cure hay. This can be a challenge in late May or early June. A good strategy is to mow just before or right after a rain, because of the likelihood of good weather for the next few days.

How much is in a bale?

Bale is a common term used in many English-speaking and non-English speaking countries for varying weights of goods ranging from agricultural produce to paper: (1) Running bale is a bundle of anything of any weight. (2) Standard bale weighs 500 pounds (226.8 kilograms) gross or 478 pounds (216.8 kilograms) net.

Can wet hay cause a fire?

“Excessive moisture is the most common cause of hay fires,” Schroeder says.” Odd as it might seem, wet hay is more likely to lead to a spontaneous-combustion fire than dry hay.” High-moisture haystacks and bales can catch on fire because they have chemical reactions that build heat.

Can you bale wet hay?

High-moisture grass baled above 24% moisture can cause spontaneous combustion. Overheated bales can burn down a hay barn. Even if damp bales don’t go up in flames, nutrient quality cooks out of hay. …

What is the best hay moisture tester?

Best Hay Moisture TesterTop Pick: Agratronix HT-Pro Portable Hay Moisture Tester.Best Budget: TK100 Multifunctional Moisture Meter Hay Moisture Meter.Best Baler Mounted: Agratronix BHT-2 Advanced Baler.

How do you keep hay from catching fire?

Another way to reduce the risk of a hay fire is to ensure that stored hay remains dry.When storing hay inside, make sure the barn or storage area is weathertight and has proper drainage to prevent water from entering the barn.When storing hay outside, cover the hay with plastic or another type of waterproof material.

Is hay ruined if it gets rained on?

Hay must reach moisture content of less than 30 percent for respiration to be reduced to acceptable levels. Hay that is rained on when relatively green will continue to respire for longer periods of time, resulting in the loss of forage nutrients and dry matter yield.

Can bales of straw spontaneously combust?

A safety warning has been issued to farmers about spontaneous combustion of hay after a fire swept through a barn storing 700 bales. … The service said: “The heat and humidity from the wet hay reacts with the dry hay and the insulation provided by the stack can allow a fire to start.”

Why do haystacks spontaneously combust?

Spontaneous combustion inside haystacks is when moisture builds up inside a bale. That moisture starts to heat up and the oxygen inside the hay combines with it and causes a slow burn that eventually destroys the entire stack.

Why do hay bales sit in fields?

I digress. Saving the hay gives you a clue as to why there are no animals near the baled hay that you have seen. The farmer is saving them for the winter, when the grass has stopped growing, when perhaps the weather is freezing cold, or the ground is too soggy to let the cattle out for long.

Can horses eat hay that has been rained on?

Truth: Rained-on hay can be acceptable quality.

How long does wet hay last?

While racing the rain and harvesting that last cutting may be cause for celebration, hold the applause for a few weeks. Hay that is cut and baled with high moisture is at risk for spontaneous combustion for up to three weeks as the plant cells are still respiring.

What is difference between straw and hay?

Hay is a crop that is grown and harvested as a feed crop for cattle, horses and other farm animals. Straw on the other hand is a byproduct of a grain crop; in our area it’s usually usually wheat straw that we see. … Hay often is made up of a combination of different plants growing in a field or meadow.

Why are hay bales wrapped in different Colours?

Producers say that exactly the same materials are used in making these different colors. … In the case of darker colors, sunlight is said to cause the different layers of wrapping to melt together, creating a solid cover which decreases oxygen penetration of the hay bales.