Abstract: Potato is one of the important food crops in the world, with high nutritional value and extensive edible value. However, the growing temperature of potatoes has an important impact on their yield. What is the most suitable temperature for potato growth? What is the impact of different growing temperatures on potato yield? Ben.
Potato is one of the important food crops in the world, with high nutritional value and extensive edible value. However, the growing temperature of potatoes has an important impact on their yield. What is the most suitable temperature for potato growth? What is the impact of different growing temperatures on potato yield? This article will explore this.
1. What is the potato growth temperature?
Potato growth temperature refers to the temperature at which potato roots are located in the soil and is an important factor affecting potato growth, development and yield.
2. Factors influencing potato growth temperature Potato growth temperature is affected by many factors, including climate, soil temperature, altitude, light and other factors. Among them, climatic factors include factors such as temperature, humidity, and wind speed.
3. Potato growth temperature range Generally speaking, the suitable growth temperature range for potatoes is between 16℃ and 25 ℃, of which the most suitable growth temperature is 18℃-22 ℃.
4. The impact of low temperature on potatoes When the soil temperature is lower than 10 ° C, the growth rate of potatoes is significantly slowed down, making them vulnerable to diseases and insect pests, and are also prone to diseases such as root rot and anthracnose.
5. Effect of high temperature on potatoes When the soil temperature is higher than 27℃, the growth rate of potatoes slows down significantly and the yield decreases. In addition, high temperatures will also lead to a decrease in the nutrient content of potatoes, while increasing the incidence of foliar diseases and blight and other diseases.
6. The most suitable potato growth temperature According to research, the most suitable potato growth temperature is between 18℃ and 22 ℃. This temperature range can promote the rapid growth and development of potatoes, while reducing the occurrence of pests and diseases, and increasing yield.
7. Adaptability of potato varieties to growth temperature Different potato varieties also have differences in adaptability to growth temperature. For example, at low temperatures, some varieties grow slowly, while others are able to adapt to growth in low temperatures.
8. Impact of potato growth temperature on regions Due to different climatic conditions and altitude and other factors, potato growth temperatures in different regions will also vary. When selecting an area to grow potatoes, it is necessary to combine factors such as local climatic conditions and soil temperature to determine the most suitable growth temperature.
9. How to control the growth temperature of potatoes In order to control the growth temperature of potatoes, methods such as covering for insulation and spraying cold water can be used to reduce the soil temperature, or methods such as covering and shading and spraying hot water can be used to increase the soil temperature.
10. Relationship between potato yield and growth temperature The effect of growth temperature on potato yield is relatively significant. When the growth temperature is within the optimal range, the yield is highest. When the growth temperature is too high or too low, the yield will drop significantly.
11. The relationship between potato quality and growth temperature not only affects yield, but also affects potato quality. Within the most suitable growth temperature range, potatoes have better quality and taste, and also have higher nutritional value.
12. Improvement of potato planting technology In order to improve the yield and quality of potatoes, some modern planting techniques can be used, such as increased application of organic fertilizers, reasonable fertilization, and directional bud picking, to promote the growth and development of potatoes.
13. Research progress on potato growth temperature With the development of science and technology, more and more studies have shown that potato growth temperature is one of the important factors affecting its yield and quality. In the future, with the continuous deepening of research, we will also be able to better grasp the laws and technologies of potato growth temperature and achieve efficient, stable and sustainable development of potato production.
14. Conclusion To sum up, potato growth temperature is one of the important factors affecting its yield and quality, and the most suitable growth temperature is 18℃-22 ℃. In the future, we need to further explore the mechanism and laws of potato growth temperature and adopt appropriate planting techniques to improve potato yield and quality.
15. References 1. Factors affecting potato growth and its regulation [J]. Technology Herald, 2018 25:93-94.
2. Research progress on the effect of potato growth temperature on yield and quality [J]. Acta Crops, 201935:120-127.
3. Technical Manual for Planting Potatoes [M]. Beijing: Agricultural Press, 2020.