The seeds can be pressed for oil(3 inch plastic nursery pots). The tea trees are made of fine materials and the wood can be used for carving. Among them, base fertilizer: in view of the insufficient input of organic fertilizer in the tea garden, the amount of nitrogen fertilizer should be appropriately reduced, the soil is poor and the ability of water and fertilizer conservation is poor(small plastic hanging baskets), and the fertilizer operation is carried out throughout the year.
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The excessive application of nitrogen fertilizer in the tea garden leads to the common phenomenon of soil acidification(10 inch nursery pots). The expert group puts forward the following fertilization principles: increase the application of organic fertilizer, organic application without opportunity(greenhouse trays and pots). According to the soil fertility condition and yield level, strengthen the combined application of P, K and Mg fertilizers, and pay attention to the supplement of S, B and other nutrients.(cheap trade ten gallon pot wholesale price)
The tea garden with acidified soil can be improved by using dolomite powder and quicklime(big plastic garden pots). Combined with high yield and high quality cultivation techniques. The production of nitrogen fertilizer (n) is 20-30kg / mu, phosphorus fertilizer (P2O5) is 4-6kg / mu, and potassium fertilizer (K2O) is 6-10kg / mu(round plastic flower pots). Magnesium fertilizer (MgO) 2-3 kg / mu, zinc sulfate (ZnSO4 · 7H2O) 0.7-1 kg / mu and borax (Na2B4O7 · 10h2o) 1 kg / mu were applied to the tea garden soil lacking magnesium, zinc and boron.
Generally, part of the tea garden has a high amount of nitrogen fertilizer(mushroom growing trays), insufficient proportion of phosphorus and potassium fertilizer, and the lack of medium and trace elements such as magnesium, sulfur and boron occurs from time to time. The leaves of the tea tree are oval, with serrated edges, five white petals between the leaves, and the fruits are oblate and triangular(9cm square plant pots). The seeds are exposed after the fruits are arranged. In spring and autumn, the tender leaves of tea trees can be used to make tea.
(cheap trade ten gallon pot wholesale price)Sulfur fertilizer such as ammonium sulphate, potassium sulphate, superphosphate and so on are selected in sulfur deficient tea garden(injection molded pots). In principle, organic fertilizer, phosphorus, potassium and magnesium are mainly base fertilizer in autumn and winter, and nitrogen fertilizer is applied in several times(large black plastic flower pots). Apply all organic, phosphorus, potassium, magnesium, microelement fertilizers and nitrogen fertilizer which accounts for 30-40% of the annual consumption.
The application of sprouting fertilizer is about 30-40% of the annual consumption about 30 days before spring tea picking(4 gallon plant pot). The top dressing of summer tea is carried out before the end of spring tea and the beginning of summer tea growing, generally in the middle and late May, with the consumption about 20% of the whole year(polypropylene plant pots). The top dressing of autumn tea is carried out after the end of summer tea, generally in the middle and late July The consumption is about 20% of the whole year.
In this period, you should bathe your potted plants in direct sunlight without blocking in spring, autumn and winter(large black plastic pots for plants). Pay attention to the use of fermented manure at this time. If the fermentation is not good, it will carry out "secondary fermentation" in the soil and will bring bacteria, which will affect the growth of potatoes(plastic growing containers). It's better to use Gymboree fertilizer starter for fermentation. The stable manure after fermentation is more safe and more efficient.(cheap trade ten gallon pot wholesale price)
The suitable period of fertilization is from the end of September to the end of October after the end of the tea season(propagation trays for cuttings). Combine the base fertilizer with deep ploughing application, and the application depth is about 20cm. The top dressing is generally based on nitrogen fertilizer, and the top dressing period is determined according to the growth of tea trees and tea picking conditions(1 gallon plastic flower pots). Nitrogen fertilizer should be applied as early as possible but not too late in top dressing.