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Square Plastic Flower Pots Wholesale Suppliers Canada


The method of soil disinfection is in charge: heat treatment and chemical treatment(plastic plant trays wholesale). When the seedlings are planted, the honeycomb-shaped container with a group structure is automatically separated into a single plant with thin film soil. It is a container with great development prospects and can be widely used in forest seedlings. Container seedlings are different from general seedlings(10 gallon nursery pots wholesale). Seedlings grow in a limited nutrient soil.


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If the time is too long, it will lead to nutrient starvation(plastic plant pots wholesale suppliers). The latest test proves that seedlings often show symptoms of lack of fertilizer in the later stages of growth, and the growth is even worse in the second yea(7 gallon nursery pots wholesale)r. The preparation of nutrient soil should be adapted to local conditions, considering both the biological characteristics of the seedlings cultivated and the convenience of the source of nutrient soil.(square plastic flower pots wholesale suppliers canada)


Good nutrient soil should meet the following conditions: after watering, it will not compact, and can quickly discharge excess water(propagation tray). No matter how much water, the volume remains the same. It has good water-holding, water-retaining and fertilizer-retaining properties and good aeration(5 gallon nursery pots wholesale). The application of base fertilizer in the container is prone to burning seedlings, the ratio of ammonia, so the container seedling should be based on top dressing.


You can refer to the fertilizing amount of the provincial forest nursery in Alberta(plug trays), Canada: 112.5g per 90m2, phosphorus, and potassium is ammonia at the seedling stage: indeed: potassium = 1:5:1, the growth period is 2 :1:1, the refining stage is 1:5:1. The results of the sand wall test in recent years have shown that the longer the time interval for applying the nutrient solution(3 gallon nursery pots wholesale), the higher the concentration of the nutrient solution used.


After the nutrient soil is mixed in proportion, the nutrient soil must be disinfected to prevent the occurrence of diseases(gallon nursery pots). The amount of top dressing and the ratio of nitrogen, phosphorus, and potassium in container seedlings have a great influence on the seedling effect. The adjustment of acidity and alkalinity shall be carried out by applying acid or alkaline fertilizers(nursery plant pots). In practice, the amount of top dressing and nitrogen, The ratio of phosphorus and potassium.


The difference in the amount of top dressing and nitrogen, phosphorus, and potassium of different tree species in different seasons is quite different(gallon plant pot). In order to meet the various nutrients required by seedlings in different growth periods throughout the growth period, the fertilization scheme should also be adjusted at any time, and the interval between top dressing should be short(black plastic plant pots). If the pH is too high, acidic fertilizer can be added.(square plastic flower pots wholesale suppliers canada)


When preparing nutrient soil, the pH value must be adjusted to the appropriate range of tree species(cell trays). The conifer tree seedling growth value should be 5.5-7.0, and the broad-leaved tree should be 6.0-8.0. If p is too small, you can add Ca(N,)2, NaNO, and other alkaline fertilizers together with the base(cheap plastic plant pots bulk). In the case of a value from 3.5 to 7.0, add 0 to lkg dry peat; very fine limestone, The value of p can be changed by one unit.


(square plastic flower pots wholesale suppliers canada)The adjustment of the medium pH during the growth period can be adjusted by measuring the permeate (water through the substrate of the container) at the bottom of the container(square grow pots). The seedling container needs to be poured with enough water to allow water to penetrate the container(greenhouse supplies pots). The permeate collected every time should be The liquid that initially oozed out was collected 5 ml at a time to determine the p value.


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