At present, over summer vegetables have gradually entered the fruiting period, but the author learned that in the vegetable area, the occurrence of phytotoxicity in summer vegetables in the shed is more serious, which seriously restricts the production of vegetables in summer. So from what aspects should we prevent the occurrence of injury?
First, phytotoxicity caused by herbicides drifting. After the harvest of wheat, corn herbicides are used in large quantities. However, because vegetables are very sensitive to herbicides, in order to prevent herbicides from occurring, inspections should be intensified to find that herbicide spraying around herbicides should be closed in time to avoid Its drift hazards.
Second, in order to prevent prosperous growth, excessive use of growth regulators caused phytotoxicity. Planting summer vegetables, the temperature inside the shed is high, especially in the case of higher night temperatures, vegetables consume more nutrients, it is easy to cause prosperous growth, affecting the flowering fruit set. In order to adjust the balance between vegetative growth and reproductive growth of vegetables based on the cooling of ventilation and the cooling of shade, many vegetable farmers have adopted methods such as spraying booster inhibitors, chlormeson, paclobutrazol, and other growth inhibitors to regulate the growth of plants. In order to ensure the control of Wang, many farmers have blindly increased the hormone concentration or repeated use of drugs, resulting in hormonal intoxication, affecting the growth of plants and fruits. Therefore, it should be used as far as possible according to the growth of the plants and instructions, and should not be applied blindly.
Third, prevention and treatment caused by improper disease. In summer, the temperature in the shed is high and the water evaporates quickly. Therefore, the watering of the vegetable growers is relatively frequent, and the humidity in the shed is large. Especially in continuous rainy weather, the disease in the shed is very serious. In the process of disease prevention, some vegetable farmers sprayed under high temperature and strong light at noon, and the drug concentration was too large and frequent use of drugs caused phytotoxicity. Therefore, we must take good care of the dosage, apply the right medicine, and spray medicine at the right time. For sheds where phytotoxicity occurs, measures should be taken to ease them. First, spray the leaves in time to spray water; the second is to spray the drug to relieve injury, if sprayed with paclobutrazol, can be used to add gibberellin plus alizarin spray to ease. The effect of auxogens and chlormequats on fruits can be alleviated by spraying cytokinins; the third is to strengthen fertilizer and water management, and spray 0.5% potassium dihydrogen phosphate and love to receive more than 2 or 3 times in order to promote the growth of vegetables as soon as possible restore.
Product Dimesnion: 5.7" x 3.7" /14.5cmx9.5cm
Mask Fabric Material: 3-ply material,100% polypropelyne
Ear Loop Material: 70% polyamide, 30% elastane
when to use: suitable for kids to use daily in a variety of settings such as home, outdoors and school
packaging: 10 pcs of mask in one sealed printed plastic bag to ensure hygiene or 50ps per box
certification/standard: GB/T 38880-2020(China children disposable mask standard) and FDA registered
about the manufacturer: Kapanou is china-based healthcare company
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