When 7-8 pieces of true leaves start normal fertilization, spray once every 20 days(black plastic nursery pots); when the fleshy root begins to expand, increase the proportion of phosphorus and potassium fertilizer. When the fleshy roots are fully expanded, they can be harvested. At this time, the soil near the fleshy roots will crack, the heart leaves will be yellow-green and the outer leaves will begin to yellow(100mm plastic grow pots). Water is poured before harvesting, and the carrots can be pulled out when the soil becomes soft.
Implemented a rotation of more than 2 years(40 cell plug tray wholesale). Combined with watering, leeks are a relatively common vegetable, which is often used for barbecue. It is also good to take it with omelet. Many rural families will grow some leeks. Now some farmers have begun to try to soilless cultivation of leeks, thus avoiding a lot of soil and fat transmission diseases(10.5cm plastic grow pots), reducing the trouble of weeding, not only saving time, but also the quality of leeks.(cheap bonsai pots plastic wholesale in canada)
Handle the following points first(wholesale nursery pots). Each of 5 to 8 strains was placed in a circular hole of a cultivated foam floating plate, fixed with a crushed foam, and placed on a culture solution. The water surface of the culture liquid and the root of the leek are just in contact with the water surface or about 1 cm lower, so that it is better to grow the leek root into the culture liquid, and artificially adapt the amaranth(10cm plastic grow pots). Currently either customized to the factory or homemade.
The amaranth seedlings are excavated, the soil is cleaned(plastic nursery pots wholesale), and the roots of aging and the roots of the wound and the leaves of the rot are cut with scissors. The meat roots can also be carefully excavated by tools such as bamboo chips. Generally, the culture solution is added once a week, and it is preferable to have no roots of 1 to 2 cm(90mm plastic grow pots). The light intensity is normal, there is no direct light, and there must be sufficient scattered light.
(cheap bonsai pots plastic wholesale in canada)Everyone is very simple to make, buy a 4 to 6cm thick foam board and a plastic rectangular basin(plastic nursery pots manufacturers). The foam hole can be made by electric heating puncher, the hole diameter is 3~4cm, and the row spacing is 18×12cm. The cultivation sink (basin) depends on the purchase of the finished product(9cm plastic grow pots). The preparation of the culture solution, 15 g of urea, 22.5 g of potassium dihydrogen phosphate, 15 kg of water, and a pH of 5.8 to 6.8.
After the leek cultivation goes to bed(plastic nursery pots), the water is poured once every other day, and the leaf surface is sprayed once every other day, and a kind of clear water and foliar fertilizer are alternately sprayed. The foliar fertilizer is sprayed with 1% urea and 0.2% potassium dihydrogen phosphate until the amaranth begins to grow(104 cell propagation trays wholesale). Watering once a week in spring and autumn and once in the sprayed leaf, it can be sprayed twice in summer and 1 or 2 times in winter.
Xiaobian suggested that with the popularity of the balcony planting, the dosage of the drug is 0.3% of the seed weight(cell trays). Then, how do you want to do a good job of soilless cultivation of leek? The optimum temperature for soilless cultivation of leek is between 15 and 25 °C, suitable for greenhouse or greenhouse cultivation(51 cell propagation trays wholesale). In high temperature weather, keep ventilation and cool down, keep the temperature below 25 °C, and do ventilation.(cheap bonsai pots plastic wholesale in canada)