Comparing with container seedlings(72 cell plug trays supplier), container fertilizers should not be used as base fertilizers, otherwise the concentration of certain elements will be too high, resulting in dead seedlings(3 gallon pots manufacturer). Generally only appropriate amount of compost is applied, and the effect of topdressing is also good, that is, fast-acting fertilizer is applied in combination with irrigation.
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To increase its resistance, nitrogen fertilizer should be stopped in time(72 cell propagation trays wholesale). The fertilization of container seedlings is usually a mixed fertilizer containing a certain proportion of N, P, and K nutrients at a concentration of 1: 200 into an aqueous solution, which is sprayed or irrigated through a irrigation system(bulk 4 gallon pots). You can increase the amount and number of nitrogen fertilizers and apply phosphorus and potassium fertilizers in proportion to promote nitrogen absorption and seedling growth.
(plastic v10 nursery pots manufacturers uae)According to the different requirements of different growth stages of seedlings, the N, P, and K proportions and application rates are constantly adjusted to achieve the best results(sureroot plug trays bulk). Seedling growth is divided into four stages: emergence stage, seedling stage, fast-growing stage and hardening stage(1 gallon plant pots distributor). At the hardening period when the seedlings' upper and lower parts are gradually lignified, stop applying fertilizers, and improve the resistance of the seedlings.
The emergence period refers to the period when the seedlings are just unearthed, from the time of sowing until the true leaves appear in the upper part of the seedlings and the lateral roots appear in the lower part(72 cell seed trays wholesale). Seedlings at the seedling stage cannot yet produce nutrients by themselves, it is necessary to prevent excessive growth, but mainly rely on the nutrients stored in the seeds(15 gallon pots distributor). Once excessive fertilization is found, it should be irrigated and diluted as soon as possible.
At this time, seedlings are more sensitive to phosphorus and nitrogen, and partial nitrogen fertilizers are generally used to promote seedling conservation and root growth(blow molded nursery pots). The fast-growing period is the period when the seedlings grow most vigorously. Generally, the high-growth amount of seedlings begins to increase sharply, and the high-growth amount decreases significantly(gallon planters supplier). This is the period when the seedlings have the highest growth in the shoots and roots.(plastic v10 nursery pots manufacturers uae)
Root irrigation is usually carried out in the evening, and fertilization should not be applied when the temperature is too high(7 gallon nursery pots bulk). The application of farm manure must be fully cooked to avoid burning seedlings and kill the germs and pest eggs in the fertilizer. Topdressing outside the root is usually done once or twice a week, preferably in the early morning(bulk half gallon pots). If it is put in too early, the lateral roots of the seedlings have not formed, and the mycorrhizal fungi have no host, and they will often fail.
(plastic v10 nursery pots manufacturers uae)For some trace elements, soil application is often ineffective, so extra-root top dressing can be used, and the two top dressing methods can be used in combination(bulk 10 gallon pots). Either way, it should be diluted first and then concentrated. Different types of seedlings have different requirements for nutrients(2 gallon plant pots manufacturer). In order to achieve a good fertilization effect, the best plan for fertilization needs to be determined for different growth periods and different types of seedlings.
Bio-fertilizer has obvious effects on the growth of some seedlings, such as pine trees(bulk 14 gallon pots). However, when pine trees are used for container seedlings, mycorrhizal fungi are difficult to spread, and artificial inoculation should be performed to cover the soil surface with mycorrhizal fungi. Mycorrhizal soil should be taken around the roots of the same pine(cheap 2 gallon container). The inoculation time should be selected about one month after the germination of pine seeds.(plastic v10 nursery pots manufacturers uae)