In greenhouses, cucumbers and tomatoes are cultivated. Some farmers' friends often plant these two vegetables in the same shed. In fact, this approach is unscientific and has many drawbacks.

According to studies, during the growth process of crops, some secretions are produced in the roots, and the secretions of cucumbers and tomatoes inhibit each other's growth. When the two plants grow in the same greenhouse, they will inevitably affect the growth of both parties. Second, cucumbers and tomatoes Locusts are prone to occur. Once one of the pests suffers insect infestation, another is quickly and easily infected. Third, cucumbers and tomatoes need different temperatures during their growth. Therefore, the management of farmers tends to miss out on each other, leading to reduced benefits. For this reason, cucumbers and tomatoes should not be planted in a greenhouse when arranging greenhouse vegetable production.

High Resolution Distance Sensor

JRT produced the high resolution optical distance measurement sensor for 16 years with lower cost. Our distance measuring sensor have small size, high accuracy.
The laser range finder components is characterized by an above-average measured value output frequency, up to 8hz. The miniature laser distance module is also suitable for monitoring defined distance and height during transport.

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Chengdu JRT Meter Technology Co., Ltd , https://www.rangingsensor.com