Friends who have planted vegetables know that pests and diseases are the biggest threat to vegetables. If not handled properly, the insects can completely shed all the vegetables, and the infected vegetables will all rot, causing huge losses to the vegetable farmers. Pesticide control will greatly increase the cost of planting. The price of vegetables in the market is not high. The final investment is not small, but the income is not high. Today, I will tell you how to prevent pests and diseases of vegetables without pesticides.
In the case of vegetables, you can plant some insect-repellent vegetables, such as green onions, garlic and fennel, depending on the season. These vegetables can avoid pests and can also prevent some germs, which can effectively ensure the safety of vegetable production. Some green vegetable production uses this method. Moreover, these vegetables with pest-preventing effects are also beneficial to the human body, are very popular in the market, and can also increase some income. When interplanting, be sure to pay attention to the combination of high and low, do not affect ventilation.
Inverted planting can also effectively prevent pests and diseases, and planting can make full use of the nutrition in the land without large-scale pests and diseases. Before seeding, the seeds are treated to solve some genetic diseases. When the winter is colder and the summer is hotter, you can turn over the ground and turn the eggs out of the ground to kill or freeze to death, and control pests and diseases from the source.
In normal times, it is necessary to strengthen the management of water and fertilizer. According to the growth of vegetables, water is added and fertilizer is added, and weeding is timely. The vegetables grow robustly and the disease resistance will increase. It is also possible to use adult worm boards and insecticidal lamps to eliminate adult worms. It has also been seen that some places use insect nets, but they are not common.
These methods can effectively prevent pests and diseases, reduce the cost of vegetable cultivation, and improve the quality of vegetables. Do you have any good methods to prevent pests and diseases? Welcome everyone to comment below!
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