Protecting greenhouse crops during the cold and rainy months is a responsibility that the grower must assume responsibly. One effective way to ward off the damage that intense cold can cause is to cover greenhouses with frost protection blanket. This is a practice commonly use during the first months of the year to protect crops from the coldest days.
A frost protection blanket is a heavy-duty, transparent plastic sheet designed to cover the entire greenhouse. This layer can reduce the amount of heat lost from the ground. From the greenhouse glass roof or from the growing bed, as well as reduce the climate around the greenhouse. This will allow growers to maintain the right temperature for winter crops. Increasing crop quantity and quality at the same time.
First step in preparing greenhouses for winter is to make sure the glass roofs are clean to ensure a good amount of sunshine during the day. Once this is assured, you need to choose a frost protection blanket. That is large and strong enough to cover the entire greenhouse. Make sure it is tight and faultless to prevent any heat loss. It is important to determine the budget for the frost protection blanket first. As there are different prices available depending on the quality and size. Also, you have to look at it for the long term. This product must be reuse for several years. So it is important that it is strong and durable enough to withstand abuse from the weather elements over time.
It is important too to consider the amount of wind blowing in the area
As it can lead to damage to the blanket. Small and medium-sized holes can let in the cold, decreasing protection. Spare tires for anti-ice blankets are recommend to solve problems in the fabric.
One way to improve thermal efficiency is to use reflective blankets to insulate the greenhouse roof. These blankets can reflect sunlight during the day and release stored heat at night. Reflectives can also be added to the inside of the blanket to affect heat transmission in a positive way. An important strategy to take advantage of the benefits of frost protection blanket is to use a potted gardening system. This will allow growers to move their crops to a warmer location during colder days. This technique also allows them to avoid complications with pests and diseases, as the crops are kept away from the fields.
Growers must ensure that the greenhouse’s internal ventilation systems are strong enough to withstand changes in temperature and wind. This will allow crops to circulate air properly, preventing stagnant temperatures from forming.
Using a frost protection blanket is an excellent way to protect crops during the cold months of the year
If the grower takes the time to choose the right size and quality to cover the entire greenhouse, improve the internal ventilation system, and employ strategies such as container gardening, he or she can ensure adequate cover for crops grown in greenhouses.
Vegetables that need protection against low temperatures
Vegetables are vegetables with high nutritional potential that are grow in gardens to be consume by people of any culture. These highly nutritious foods are of great importance to people’s health and well-being, as they provide the nutrients needed to cope with day-to-day life.
It is important that precautions are take to prevent exposure to cold temperatures from affecting vegetable production. This problem is widespread in many parts of the world where there are high latitude areas where low temperatures are common for about half of the year.
There are several vegetables that are most at risk of damage from exposure to cold temperatures. These include yams, onions, garlic, lettuce, cabbage, tomatoes, broccoli, carrots, cucumbers and eggplant. These plants, which are essential for food, can be damage by a single frost.
It is essential, then, to provide protection for vegetables to avoid damage from low temperatures. To begin with, gardens should choose vegetable species with the greatest resistance to cold. This means choosing those that are able to withstand temperatures below 5°C, such as cabbage or lettuce. And growing vegetables in these high latitude areas must be done correctly to minimize cold damage. This includes locating the gardens correctly to take advantage of sunlight and moisture, and keeping them adequately insulated from the outside climate. For example, using plastic to cover the plants during the day and ventilating them with a good breeze at night.
It is also important that the gardens are as close as possible to bodies of water to prevent root freezing
Some other ways to protect the soil from cold temperatures are by adding organic matter, mulching plants, watering plants at night, and removing weeds that accumulate in the orchard.
It is vital that growers respect soil moisture levels to create an optimal environment for vegetable production. In addition, it is essential that they plant vegetables at the right time. If possible, they should wait to open their gardens when temperatures start to rise above 5°C. Finally, these crops should be grow in several rows apart, in order to maintain a homogeneous soil temperature. This means allowing air to flow between rows and avoiding planting vegetables with different heights in the same row, thus avoiding the production of temperature extremes.
Through these measures, adequate protection against cold temperatures to maximize vegetable production can be achieve. This protection must be complement with their respective care practices, to offer quality nutritious food to the population, much more nutritious than frozen food.
Therefore, with this fight against the cold, not only the supply of vegetables is guaranteed, but also the nutritional well-being of the population is promoted. For this reason, efforts and precautions to maintain adequate temperatures are essential to ensure the production and quality of vegetables.
Dangers of keeping an agricultural crop without a frost protection blanket and exposed to frost..
Agriculture is an integral part of any country’s economy. It can provide nutritious food, trades and services for those who practice it, and supply a country. In addition, farmers and agriculturalists have launched and sustained many communities around the world. However, it is important to be aware of the hazards that agriculture faces. One of the main ones is the climate and its ability to cool, with farmers working in colder areas facing an extra amount of risk versus those working in areas with warmer temperatures.
When it comes to an agricultural crop exposed to prolonged frost, the danger to the crop is significant. One of the greatest risks comes from immediate exposure to freezing temperatures, resulting in severe freezing of roots, leaves and flowers. This can lead to a significant drop in production, and most frozen vegetables and fruits will not resprout. This can be devastating for farmers who depend on the crop for their income.
In addition to immediate damage, the crop can also be affected by extra prolonged rainfall
While regular rainfall is important to ensure good crops, excess rainfall can flood fields and destroy the crop. This becomes a major problem in areas with frequent frosts. During this flooding time efforts can be made to save the crop, however, the main headache for farmers will sometimes be vigorous frosts that prevent them from working. This can lead to the complete destruction of the crop, as well as cause great stress to farmers who depend on it for income.
Farmers take measures to protect their crops from freezing temperatures. Measures include using specialized covers, such as cold-resistant fabrics, in some of the most affected areas to avoid direct exposure. Farmers can also use water catchment pits to store rainwater, greatly minimize the risk of flood damage, and provide greater crop comfort. These and other measures, such as early planting and planting a variety of crops can be useful for farmers working in areas with cold winter climates.
It is important to remember that any farmer working in cold climates must be aware of the dangers they bring, and make the necessary efforts to protect their crop. Doing so will ensure better production, less stress and higher incomes for both the farmer and his family. This, in turn, will contribute to the well-being of the overall economy and local communities.