How to know the growth of cucumber by looking at "guasian"
The growth of cucumber must have a very wonderful relationship with its melons, because the melons must be very clear about the health of the plants themselves. Therefore, by observing the response of the melons, including the angle of the melons and the main vine, the degree of curling of the melons, etc., Know how the cucumber grows.
1. The cucumber must be stretched slightly upwards, indicating normal growth and better management.
2. When the cucumber tendrils are sagging in an arc, it indicates that the plants are deficient in water. In this case, they should be watered in time to supplement the soil moisture; if there is no shortage of water in the shed, and the temperature in the shed is appropriate, it indicates that the cucumber roots are not growing well. Root care.
3. The cucumber rolls must be thin and short, and when the frontmost tendrils are in a circle, it indicates that the plants are malnourished. In this case, the plants should be promptly flushed according to the growth of the plants to ensure nutrient supply.
4. The cucumber must disappear, or there must be more than one whisker on one knot, indicating that the temperature inside the shed is low. At this time, attention must be paid to the insulation measures for the greenhouse. Such as covering the film at night (recovered paper), extending the light during the day, or heating the fire in the shed.
5. The frontal color of cucumber must be deeper than that of the back end, and the entire melon must look pale yellow, indicating that the plant growth is weakening and the resistance is reduced. At this time, full nutrition leaf fertilizer should be sprayed in time, such as the harvest No.1, and appropriate cooperation. Spray fungicide such as chlorothalonil and gold to prevent diseases.
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