At present, it enters the hot and rainy season, and the temperature is often as high as 35 °C or above(plastic nursery pots manufacturers). It is not suitable for the growth and development of tomato cultivation in greenhouses. It is necessary to prevent high temperatures and manage the summer. Keep the film and dig the drain to prevent rain and water(1 gallon nursery pots wholesale). The large open air outlet and the bottom air outlet make the air convection in the shed clear, can remove hot air in time, and reduce the temperature and air humidity in the shed.
It is difficult to take fruit, and at this time the film has been aging pollution(black plastic nursery pots), the light transmittance is reduced to about 50%, which can play the role of sunshade cooling, and the temperature in the shed can be reduced by about 3 °C than the temperature outside the greenhouse, maintaining the suitable temperature range suitable for tomato growth and development(injection molded nursery pots). Inside, thus ensuring normal pollination and fruit setting of tomatoes.(square black 2.5 inch plastic plant pots cheap)
Remove the diseased fruit, and ventilate and disperse indoors in time(wholesale nursery pots). A large amount of organic fertilizer can be applied in the operation line, 60-80 kg per ditch, which promotes soil aeration, intensifies root activity, and maintains a strong growth to increase autumn yield. Topping in mid-August, controlling vegetative growth, ensuring that young fruit grows into large fruit before plucking(2 gallon nursery pots wholesale). An insect net should be installed at the top and bottom vents to prevent pests from entering the greenhouse from the tuyere.
(square black 2.5 inch plastic plant pots cheap)Strengthen pest and disease control to ensure the healthy growth of plants and fruits(plastic nursery pots wholesale). Fine germination and snoring, to prevent excessive growth of nutrients, causing vegetative growth greater than reproductive growth, plants grow long, causing falling flowers and fruit. Physiological obstacles will occur in pollination, and pests and diseases will be very serious(blow molded nursery pots). Attention should be paid to the prevention and treatment of diseases such as leaf mold, early blight, gray mold, soft rot and ulcer disease.
When seedlings are seedlings, it is recommended to use 128-hole plugs(bulk 15 gallon pots). Improve the absorption capacity, until the seedlings of the stems grow to 1 leaf and 1 heart, the lettuce can be seeded with seedlings, and the artificial seeding with tweezers is relatively labor-intensive, so the production is mostly planted by seedbed spreading(3 gallon nursery pots wholesale). If the locusts, whitefly, cotton bollworm, and tobacco budworm have entered the shed to damage the plants, they should be sprayed and killed in time.(square black 2.5 inch plastic plant pots cheap)
Very delicious, whether as a vegetable or fruit, the lower diseased leaves are removed in time(plastic nursery pots). Therefore, it can be soaked in warm water of about 55 ° C for 30 minutes, or soaked with 5% hydrochloric acid for 5-10 hours, and taken out to dry and then germinated. When using seedlings, use old nutrients or substrates, seedbeds, and disinfect before use. Chemical control(5 gallon nursery pots wholesale). At the beginning of the disease, the drug was sprayed and applied once every 7 days.
(square black 2.5 inch plastic plant pots cheap)The matrix uses peat + perlite, of which perlite accounts for 20-30% (volume ratio). The seedbed should be filled with sole water before sowing(plug trays wholesale). Low-temperature germination should also be carried out in summer sowing. The method is to place the seeds in a refrigerator at 4 °C for about 2 days, and then sow seeds. It can also be soaked in water for 12-24 hours before placing seeds in the freezer of the refrigerator to germination(bulk 20 gallon pots). Sow after the whitening.