Grain stores are an integral part of the infrastructure of a farm. It is therefore essential to make sure that the right products are used to construct bins and the right management techniques are used to ensure that grains stay in good condition. Drying grains before they are stored is just as important as monitoring their moisture content after they are stored. Grains can also be dried after they are stored in bins.
Even if you will turn your attention to planting a new crop when planting season comes, you should monitor the grains you already have in storage. This is particularly the case if you have stored corn with a moisture content that is higher than 15 percent. To ensure that stored produce remains in good condition, you should implement various measures referred to as grain bin monitoring.
One of the ways to monitor grains is to sample cereal in the bin to check for signs of spoilage and determine its moisture content. You should check for signs of spoilage at the surface of the bin and up to six feet deep using a grain probe. When ambient temperatures are about 40 to 60 degrees Fahrenheit and the relative humidity is less than 75 percent, you should run the fans continuously.
To store your farm produce through the summer season, do not warm it above sixty degrees Fahrenheit. You should also ensure that the headspace has adequate ventilation during the night to prevent condensation from taking place at the surface. Condensation can cause crusting or spoilage of grains. You should cool all the produce to keep it from condensing.
If temperatures are not controlled, stored farm produce can go bad. Kernel is a good insulator and it therefore cools unevenly when the outside temperatures drop. Air that is near the walls of a bin cools down and settles towards the bottom of the structure, creating convection currents in the process.
The air then rises up through the warm grain and picks up moisture in the form of water vapor. It continues moving towards the cooler grain close to the surface, where the moisture condenses and causes the grains to spoil. You can monitor cereal temperature effectively by aerating bins regularly or by turning grains.
If the produce is stored with a moisture content that is above grade requirements, it can create an environment that is conducive to fungal growth and insect infestation. In order to determine the moisture content of stored produce, you should take samples from bins every three to four weeks after storage, if the produce is not aerated or turned. Take samples from a number of areas of the bulk and keep them in a sealed plastic container before testing.
If you are considering aerating or drying stored produce, pay attention to its physical characteristics. Factors such as grain class and storage configuration affect the static pressure and this in turn impacts the aeration fan requirements. In general, the total amount of time required to aerate stored produce properly changes as static pressure increases. You should seek guidance from sellers of aeration systems so that you can know the aeration or drying times for the grains you have stored.
Even if you will turn your attention to planting a new crop when planting season comes, you should monitor the grains you already have in storage. This is particularly the case if you have stored corn with a moisture content that is higher than 15 percent. To ensure that stored produce remains in good condition, you should implement various measures referred to as grain bin monitoring.
One of the ways to monitor grains is to sample cereal in the bin to check for signs of spoilage and determine its moisture content. You should check for signs of spoilage at the surface of the bin and up to six feet deep using a grain probe. When ambient temperatures are about 40 to 60 degrees Fahrenheit and the relative humidity is less than 75 percent, you should run the fans continuously.
To store your farm produce through the summer season, do not warm it above sixty degrees Fahrenheit. You should also ensure that the headspace has adequate ventilation during the night to prevent condensation from taking place at the surface. Condensation can cause crusting or spoilage of grains. You should cool all the produce to keep it from condensing.
If temperatures are not controlled, stored farm produce can go bad. Kernel is a good insulator and it therefore cools unevenly when the outside temperatures drop. Air that is near the walls of a bin cools down and settles towards the bottom of the structure, creating convection currents in the process.
The air then rises up through the warm grain and picks up moisture in the form of water vapor. It continues moving towards the cooler grain close to the surface, where the moisture condenses and causes the grains to spoil. You can monitor cereal temperature effectively by aerating bins regularly or by turning grains.
If the produce is stored with a moisture content that is above grade requirements, it can create an environment that is conducive to fungal growth and insect infestation. In order to determine the moisture content of stored produce, you should take samples from bins every three to four weeks after storage, if the produce is not aerated or turned. Take samples from a number of areas of the bulk and keep them in a sealed plastic container before testing.
If you are considering aerating or drying stored produce, pay attention to its physical characteristics. Factors such as grain class and storage configuration affect the static pressure and this in turn impacts the aeration fan requirements. In general, the total amount of time required to aerate stored produce properly changes as static pressure increases. You should seek guidance from sellers of aeration systems so that you can know the aeration or drying times for the grains you have stored.
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