The main method of seed drying is natural drying(heavy duty plant pots). If the seeds are not mature enough, the seed quality will be seriously reduced and the germination rate will be low. In general, the method of selecting seeds by sieving out inclusions is used. The sieves with different apertures are selected according to the size and weight of seeds and inclusions(nursery pots canada). The net methods are: batxuan, Fengxuan, shuixuan and particle wall.
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The purpose of net seed is to remove the residue mixed in the seed, such as scale, peel, fruit mark, branch and leaf fragments, soil, gravel, heterogeneous seed, empty grain, waste grain, etc(cheap 1 gallon plant pots). The cones of Pinus massoniana are rich in turpentine and the scales are not easy to crack. The cones need to be piled up in a shady and wet place and reported, then covered in the sun(7.88inch plastic plant pots). The scales are cracked and the seeds come out.(black fabric bag manufacturers in netherlands)
According to the low water content of chrysanthemum fruit such as tree, bubble maple and Chinese toon, it can be prepared by the method of dried meat(cheap 2 gallon plant pots). The winged fruits, such as maple, firearm tree, Ailanthus altissima, and white wax, are dried to remove the warpage of the fruit, or they don't need to remove the wings(1.5 gallon plant pot). Only the inclusions can be removed. The group fruits, such as Du seed and white inspection, can only be dried in the shade.
(black fabric bag manufacturers in netherlands)It is suitable for medium and small seeds(cheap 7 gallon plant pots). At present, there is a gravity separator in China, which has greatly improved the efficiency compared with manual operation. It is suitable for large seeds, such as nuclear mold, chestnut, tung oil, etc. seed separation is also a means of seed classification(9.06inch plastic plant pots). The safe water content of different tree species is different. Drying temperature the temperature of dried cones varies with species.
The method of selecting seeds by removing inclusions lighter than seeds with wind force(2 gallon nursery container wholesale price). It is suitable for the selection of small and medium-sized seeds by using water with different proportion of seeds and inclusions(6 inch plastic nursery pots). For example, ginkgo, Korean pine, slash pine, Ligustrum lucidum and general seeds are immersed in water to add and stir, insect, empty, hippie and other inclusions float, and the improved seeds sink.
However, the seeds with soft and thin testa, small seed size or high oil content, such as Baijian, Paulownia, Camellia oleifera, are generally not easy to be selected by water(1 gallon nursery pots supplier). During water separation, the seeds shall not be soaked for too long to avoid water absorption and sinking of inclusions, which is difficult to distinguish(cheap nursery pots). After water separation, the seeds can not be exposed to the sun, but can only be dried in the shade.(black fabric bag manufacturers in netherlands)
Before transportation or storage, the seeds must be dried so that the water content of the seeds can reach the minimum water content required to maintain life activities, that is, the safe water content(2 gallon nursery pots supplier). In addition to the stacking method, the quality of seed will not be reduced due to the high temperature, but it is often affected by the weather changes, the drying speed is slow, so the production efficiency is very low(greenhouse pots).
(black fabric bag manufacturers in netherlands)Generally, the seeds with high moisture content are dried in the shade, while the seeds with low moisture content are dried in the sun(3 gallon nursery pots supplier). The more detailed the seed cleaning work, the higher the seed purity and the higher the seed grade, which is conducive to storage(plastic plant pots canada). Commonly used tools are: pruning shears, high branch shears, picking knives, tree shoes, wooden ladders, rope ladders, elevators, vibrators, seed nets, etc.