The seedling substrate seedlings are very extensive in practical production and application(plastic nursery pots), and play a key role in the cultivation of high-quality seedlings; however, if the key technologies in the nursery process are not paid attention to, the seedling work is likely to fail. This time, I will share with you the key points of the success of nursery. Choose a good substrate. According to the age of the seedlings and the crops, choose the appropriate size of the tray(20 gallon nursery pots wholesale). The height of the overhead is not to affect the operation of watering, observation, etc., and to prevent damage to the ground organisms.
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(cheap plastic grow trays wholesale suppliers canada)The most important factor for seedling cultivation is to choose the appropriate seedling substrate(plug trays wholesale). At present, it is often used to prepare the raw materials of the substrate, mostly organic materials, such as grass charcoal, decomposed straw, tantalum carbide, organic fertilizer, mushroom residue, etc., supplemented by some inorganic Materials, such as vermiculite, perlite, rock wool, slag ash, fine sand, etc.(15 cell propagation trays wholesale); grass charcoal is a good seedling substrate for workers, but its acidity is strong and needs to be mixed with vermiculite, furnace ash, etc., such as peat: vermiculite 2:1 or 1:1.
For vegetable crops with long seedling age and large roots(plastic nursery pots wholesale), large-caliber plugs should be used; for example, 18, 21, 28, 32 holes are suitable for watermelon, melon, cucumber, eggplant, and tomato grafted seedlings; 50, 72 holes are suitable for watermelon, melon, and cucumber. Seedlings such as eggplant; 105 and 128 holes are suitable for solanaceous vegetable seedlings and cruciferous vegetable seedlings. Overhead seedbed(21 cell propagation trays wholesale). The purpose is to ensure that the root system will not come out, cut off the connection with the soil pests and diseases, and ensure that there will be no water in the tray.
(cheap plastic grow trays wholesale suppliers canada)Add facilities such as rain and insect proof insulation and cooling(plastic nursery pots manufacturers). In the summer seedlings, it is necessary to set up a shade shelter for sun protection, and at the same time, it is necessary to prevent rain and prevent pests; while in winter, it is necessary to build facilities for warming up, keeping rain and snow. Substrate loading. The substrate is mixed with water, and the water is held in groups by hand, and the ground is scattered as the standard(15 gallon nursery pots wholesale). The mixing must be uniform; the tightness of the plate is lightly pressed without obvious sag, and it is not too tight. If it is too tight, the roots are not developed. it is good.
Mix well and mix for 6-8 hours before loading(black plastic nursery pots). After loading, if it is not sowed in time, please cover the installed tray with plastic film to cover the water. Seeding and pre-emergence management. The countertop is required to be flat. Use a matching punching tool to make a row of small eyes with a fixed depth. Use it as a seed placement hole, spray a little water into the seed hole, and start sowing(14 gallon nursery pots wholesale). The melon seeds are large and can be punched. Directly lay flat.(cheap plastic grow trays wholesale suppliers canada)
Water management. Water management is divided into two stages(wholesale nursery pots). The first stage is to have sufficient water before sowing to the time of emergence; other management. At the seedling stage, prevent disease, prevent it once in 7-10 days; refine the seedlings 7 days after emergence, appropriately increase the ventilation volume, lower the temperature (20-25 °C during the day, 11-15 °C during the night); if due to weather and other reasons Postponing the planting time, the seedlings can be properly supplemented with nutrients(10 gallon nursery pots wholesale); before the seedlings are planted, it is not suitable to water, especially in the case of small seedlings.