6 important parameters that are often overlooked in greenhouses
6 important parameters that are often overlooked in greenhouses
Date：12nd Jun. 2023 | Source: Ygreenhouse™️ | Author: Yu
1.In terms of air temperature, the temperature of the greenhouse is too high or too low, which will directly affect the normal growth of crops;
2. From the aspect of air humidity, because the greenhouse is a relatively closed space, the air circulation is poor, so the humidity is generally relatively large, especially in rainy weather, the humidity is too high crops are easy to rot, but also prone to virus damage;
3. In terms of light, reasonable light intensity and sufficient light time also play a crucial role in crop production, which is conducive to adequate photosynthesis of crops, thus ensuring the nutritional value of crops and improving the quality and yield of crops.
4. From the perspective of carbon dioxide concentration, CO₂ is the raw material of green plant photosynthesis, and its CO2 concentration directly affects the photosynthetic rate.
5. In terms of soil temperature, the level of soil temperature not only directly affects the absorption of mineral nutrients and water by the roots of greenhouse crops, but also affects the activities of soil microorganisms. Whether soil microorganisms are active or not affects the decomposition of organic fertilizers and the transformation of fertilizers, and indirectly affects the growth of facility crops. When the soil temperature is too low, the root hair of vegetable roots cannot occur, affecting the absorption of water and nutrients by the roots.
6. From the perspective of soil moisture, the soil moisture in the greenhouse directly affects the growth of crop roots and the absorption of fertilizers, affecting the yield, color and flavor of crops. Soil moisture in greenhouse has obvious influence on the saturation moisture deficiency of crops.
Ms.Ariesyu (Export Manager)
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