Therefore, after the end of the production of spring sorghum vegetables(greenhouse supplies pots), it should be promptly plucked, and the weeds and weeds of the weeding vegetables will be taken out of the greenhouse or covered with plastic film to eliminate the residual strains and weeds on the weeds. According to the ridge raising standard of the sorghum vegetable planting(gallon nursery pots), the ridge is raised, and the ridge is raised first and then the shed is used to heat up the soil faster and higher.(nursery 1 gallon fabric grow bags manufacturers)
Of course, if the ridge is finished after the shack is over(wholesale greenhouse pots), the deep unsterilized soil will be turned up, which will reduce the effect of high temperature septic disinfection. For example, flood irrigation can germination of the seeds of the fertilizer and the seeds in the soil. Can kill. Closed shed film, using the high temperature link in July, so that the temperature inside the shed reaches 60 degrees Celsius above continuous high temperature shack for more than 15 days(cell trays), which can effectively kill most eggs, adults, bacteria and weeds.
(nursery 1 gallon fabric grow bags manufacturers)The following methods disinfect the soil: carbendazim can control a variety of fungal diseases 667 square meters with 50% carbendazim WP 2 kg(seed starter trays), often add appropriate amount of fine dry soil and mix well, evenly spread on the surface, or add appropriate amount of water in the greenhouse The surface of the soil is sprayed and ploughed into the soil to prevent root rot, stem rot, leaf blight and other diseases(gallon plant pot). Dysonium is an organic sulfur fungicide with strong bactericidal power and can penetrate into plants.
Then, it is watered with 50% dasen ammonium water solution 350 times, which can control diseases such as crop black spot(flat plastic tray), downy mildew, powdery mildew and plum blight. Before the vegetable is planted, 2.5 to 3.0 kilograms of sulfur powder, 2 to 3 kilograms of sawdust, 250 to 300 grams of Guangrun smoke agent or beta-cypermethrin smoker are uniformly mixed in the standard shed(propagation tray). In fact, the smoke is smoked for 24 hours, and the wind is fixed after 2 to 3 days.(nursery 1 gallon fabric grow bags manufacturers)
The use of plant residues is the hiding place of germs and pests(square nursery pots). In order to make the seedlings grow neatly, the mobile seedling method should be adopted. After years of greenhouse vegetable cultivation practice, the farmers have accumulated a lot of planting experience, ignited by the dark fire. Fertilizer, the soil is turned 30 cm deep, and the bacteria bun, nematode and insects in the soil are turned out of the soil to facilitate the killing(plug trays). Physical control measures without side effects.
It can reduce or control the occurrence of pests and diseases in vegetable growth period(plastic grow pots). After decomposition, it has certain fertilizer effect. With the deepening of modern biological research and development technology, the prevention and control technology of vegetable pests and diseases in greenhouses has introduced biological control methods.Although it is planted in greenhouses, once it is affected by bad weather and the environment(6.35cm square grow pots), there are many scientific and harmless effects that will be neglected by everyone.(nursery 1 gallon fabric grow bags manufacturers)
For greenhouses that have not been subjected to high temperature suffocation, for the prevention and control of aphids(black plastic plant pots), Plutella xylostella, cabbage caterpillars, etc., according to the results of these years of greenhouse experiments and predecessors Accumulation of planting experience can be seen, the diseased leaves, yellow leaves, residual leaves and old leaves should be removed early(8.89cm square grow pots), which can promote ventilation and light transmission and prevent disease infection.