What kind of fertilizer is good for grapes?

Extreme weather impacts on agriculture

Farmers around the world know that due to the impact of climate change, plants in many areas are suffering from extreme weather such as drought, heat, rainstorms, hail, etc., which has led to a sharp drop in yields, deformed fruits, no color, or many other defects. Some are sick due to extreme weather and have no harvest. Faced with such a situation, our plant scientists are actively discussing how to deal with it at various summits. Among them, botanists pointed out many solutions such as that seeds with drought resistance, flood resistance, severe cold and heat resistance can be selected to resist the impact of extreme weather. Although this is also a way, such seeds will also have disadvantages, such as the fruit is not sweet, the fruit size is too small. In the global village, we always have to adapt to the environment and rely on human wisdom to develop some new methods to solve the challenges brought by climate change.

How does extreme weather affect grapes in agriculture?

With global warming, the frequency of cold currents decreases and the temperature gradually rises. Some experts say that although grapes are more resilient and can adapt to a variety of climatic conditions, they will still be under pressure if the temperature is too high or there is no rainfall for a long time. When the temperature is higher than 35 degrees Celsius, the nutritional activity of grapes will be hindered, and in extreme cases, the plants may even suffer permanent damage.

• High temperature weather will cause the grape harvest to be halved.

High temperature has a direct impact on the growth and development of grapes. Excessive high temperature will increase the transpiration of plants and intensify drought, which will lead to increased water loss and the inability to meet the soil moisture required for grape growth. In addition, high temperature will also cause the grape fruit to develop poorly, and even cause fruit withering, female flower distortion, failure of pollination and other problems, which will directly affect the yield and quality of grapes.

For example, in the Penedes region of Catalonia, Spain, grape plantations have been plagued by drought last year. According to the local wine association, the continued drought has caused the local grape harvest to lose more than half. Affected by the high temperature weather, the precipitation here is seriously insufficient, which has affected the normal growth of grapes. Therefore, in order to cope with this change, farmers can do little, such as using more drought-resistant seeds, irrigating with recycled water, and applying amino acid foliar fertilizers to grapevines.

• Floods and droughts will cause grapes to be attacked by diseases.

In addition to high temperatures, floods and droughts also pose certain challenges to the prevention and control of grape pests and diseases. Floods and droughts help the reproduction and spread of pests and diseases. Grape pests and diseases such as powdery mildew, smut, root rot and mildew will directly lead to a decrease in grape yields and affect the quality and taste of grape fruits, such as reduced sugar content and lighter flavor.

Changes in rainfall patterns will also have an important impact on the growth of grapes.

Reduced rainfall will lead to insufficient soil moisture, threatening the normal growth of grapes and the development of fruits; excessive rainfall will lead to excessive soil moisture, increasing the risk of grapes being attacked by pests.

• Other climatic factors will also lead to a decrease in grape yields and a decrease in grape fruit quality.

In addition to the effects of high temperatures, floods and droughts, the growth of grapes will also be affected by factors such as sunshine time and environmental humidity.

The reduction in sunshine time will affect the photosynthesis of plants, resulting in the restriction of grape nutrient intake and fruit development. Changes in environmental humidity will also cause fungal diseases in grapes, resulting in a decrease in yield.

 

What are our strategies for dealing with the impact of extreme weather on grape production?

When faced with the impact of climate change on vineyard yields, there are some strategies that can help farmers and growers deal with risks to ensure grape yield and quality.

• Adjust the selection of grape varieties:

Choose some grape varieties that adapt to climate change, such as drought-resistant and high-temperature-resistant varieties.

• Improve the irrigation system of the vineyard:

Scientifically and rationally use irrigation water resources and carry out water-saving irrigation to ensure the water supply of the vineyard.

• Strengthen the prevention and control of pests and diseases in the vineyard:

In addition to taking pest and disease prevention measures, amino acid foliar fertilizers should be sprayed regularly to help grapes prevent pests in advance.

• Complete the establishment of detection and early warning systems.

Establish a complete climate monitoring system and early warning system to keep abreast of climate changes so as to make countermeasures in advance.

The benefit of amino acid foliar fertilizer on grapes

• Amino acid fertilizers can promote grape growth

Amino acids can promote the absorption and transport of grapes, improve the photosynthesis capacity of plants, and thus promote the growth of grapes. In addition, amino acids can also improve the plant’s resistance to stress and enhance its ability to adapt to environmental changes.

•  Amino acid fertilizers can enhance the plant’s resistance to diseases and pests and its ability to adapt to adversity

Amino acids can also enhance the plant’s resistance to diseases and pests, and have a certain effect on the prevention and treatment of diseases and pests of grapevines. Studies have shown that spraying amino acid-containing fertilizers on the surface of grapevine leaves can effectively prevent and control diseases and pests of grapevines and increase the yield and quality of fruits.

Amino acid foliar fertilizers contain a variety of plant-derived amino acids and organic acids, which can increase the immunity and antioxidant capacity of grapes. At the same time, amino acid water-soluble fertilizers also contain trace elements, which can promote the production of photosynthetic pigments in grapes and improve the efficiency of light utilization.

• Amino acid organic foliar fertilizers can increase the yield and quality of grapes

Amino acids are important nutrients necessary for the development of grapes, which can promote the growth and development of plants and increase yield and quality. Studies have shown that spraying amino acid fertilizers on the surface of grapevine leaves can significantly increase the yield and quality of its fruits.

• Amino acids organic fertilizer can increase the sweetness of fruits

Amino acids are one of the key substances necessary for the ripening of grape fruits. When grape vines absorb sufficient amino acids, they can increase the sugar content in the fruit, thereby increasing the sweetness of the fruit.