Cute Young Brunette Girl On The Hay

Hay baled before it is fully dry can produce enough heat to catch on fire. Farmers have to be careful about moisture levels to avoid spontaneous combustion, which is a leading cause haystack fires. Heat is produced by the respiration process, which occurs until the moisture content drying hay drops below 40%. Hay is considered fully dry when it reaches 20% moisture. Combustion problems typically occur within five days to seven days baling. A bale cooler than 120 °F (49 °C) is in little danger, bales between 120 and 140 °F (49 and 60 °C) need to be removed from a barn or structure and separated so that they can cool f. If the temperature a bale exceeds more than 140 °F (60 °C), it can combust.
Due to its weight, hay can cause a number injuries to humans, particularly those related to lifting and moving bales, as well as risks related to stacking and storing. Hazards include the danger having a poorly constructed stack collapse, causing either falls to people on the stack or injuries to people on the ground who are struck by falling bales. Large round hay bales present a particular danger to those who handle them, because they can weigh over a thousand pounds and cannot be moved without special equipment. Nonetheless, because they are cylindrical in shape, and thus can roll easily, it is not uncommon for them to fall from stacks or roll f the equipment used to handle them. From 1992 to 1998, 74 farm workers in the United States were killed in large round hay bale accidents, usually when bales were being moved from one location to another, such as when feeding livestock.
Hay is generally one the safest feeds to provide to domesticated grazing herbivores. However, some precautions are needed. Amount must be monitored so that animals do not get too fat or too thin. Supplemental feed may be required for working animals with high energy requirements. Animals who eat spoiled hay may develop a variety illnesses, from coughs related to dust and mold, to various other illnesses, the most serious which may be botulism, which can occur if a small animal, such as a rodent or snake, is killed by the baling equipment, then rots inside the bale, causing a toxin to form. Some animals are sensitive to particular fungi or molds that may grow on living plants. For example, an endophytic fungus that sometimes grows on fescue can cause abortion in pregnant mares. Some plants themselves may also be toxic to some animals. For example, Pimelea, a native Australian plant, also known as flax weed, is highly toxic to cattle.