Cucumbers and tomatoes grown in greenhouses in autumn and winter are to be planted in mid-September and mid-October. Some farmers have cultivated cucumbers and tomatoes, which are high- and low-grade crops, in the same greenhouse. This practice has more harm than good. The reason is that the substances secreted by the roots of tomato and cucumber plants inhibit each other's growth. If these two crops are mixed and cultivated in a greenhouse, it will inevitably affect the growth of both sides. Secondly, cucumbers and tomatoes are prone to aphids. Once one party suffers from insect infestation, another is quickly and easily invaded. In addition, cucumbers and tomatoes need different temperatures for growth, and they tend to miss out on management, leading to reduced benefits. Applicator Rod Series,Wire Wound Rod,Wet Film Applicator Rods,Applicator Rod Ningbo Carest Medical Instrument Co.,ltd , https://www.carestmed.com