Preventing Spoilage and Insect Attack of Harvested Grains

Harvested grains are susceptible to spoilage and insect attacks. To prevent this, certain measures must be taken. Here are some ways to prevent spoilage and insect attack of harvested grains:

1. Drying

Drying is one of the essential methods to prevent spoilage and insect attack of harvested grains. It removes excess moisture from the grains, which makes them less attractive to insects and prevents the growth of fungi and bacteria. Drying should be done immediately after harvesting, and the grains should be dried to a moisture content of 12% or less.

2. Cleaning

Cleaning is another essential method to prevent spoilage and insect attack of harvested grains. It involves removing foreign materials such as dirt, rocks, and broken grains from the harvested grains. This process also helps to remove any insect-infested grains. This can be done using a grain cleaner or manually.

3. Storage

Proper storage is crucial in preventing spoilage and insect attack of harvested grains. The grains should be stored in a cool, dry, and well-ventilated area. The storage area should be free from any insect infestation and should be cleaned regularly. The use of airtight containers or bags can also help in preventing insect attack.

4. Pest Control

Pest control is an essential measure in preventing insect attack on harvested grains. This can be achieved through the use of insecticides, fumigation, or natural methods such as diatomaceous earth. The use of insecticides and fumigation should be done by a professional to ensure safety and effectiveness.

5. Monitoring

Regular monitoring of the stored grains is essential in preventing spoilage and insect attack. This involves checking for signs of damage, insect infestation, and moisture content. Any damaged or infested grains should be removed and disposed of immediately.

In conclusion, preventing spoilage and insect attack of harvested grains requires a combination of measures such as drying, cleaning, proper storage, pest control, and monitoring. Following these measures can help to ensure the quality and safety of the harvested grains.

Measure taken to prevent spoilage and insect of harvested crops are :
1)Expose the grains in sunlight so that they dry up and the moisture they have reduces.

2) Dried neem leaves can be added to prevent damage from pests.

3)Pesticides and insecticides be used.