Coarse and fine cut, or processed into a natural tree shape(injection molded nursery pots). However, how should cow dung be converted into organic fertilizer? If cow dung is to become organic fertilizer, the following steps are needed: adding organic fertilizer to ferment and decompose(23cm plastic grow pots). After mixing the raw materials, auxiliary materials and fungicides, they can be piled up for fermentation.
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The requirements for the pileup are to pile the mixture on the fermentation field into a bottom edge of 1.8-3 meters wide, an upper edge of 0.8-1 meters wide, and a height of 1-1.5 meters(15 cell propagation trays wholesale). Trapezoidal stacks, 0.5 m apart. After the rafters are stacked, the temperature will rise above 60 ° C within 24-48 hours, and the temperature will be turned over for 48 hours(8.89cm square grow pots). When turning over the pile, it must be even and thorough.
(5 inch plastic flower pots wholesale price uk)Turn the low-level special materials into the middle and upper part of the pile as much as possible in order to fully rot(2 gallon nursery pots wholesale). When the temperature exceeds 70 ℃, it must be turned over immediately, otherwise the beneficial microorganisms and fermentation bacteria will be killed in large quantities, which is not conducive to fermentation and maturation(6.35cm square grow pots). However, all the standards of fermentation and rotten, do three look.
Generally, the color of the fertilizer will turn brown or dark brown(21 cell propagation trays wholesale). After the rotten organic fertilizer is added with water (1: 5) and stirred, let it stand for 5 minutes to see the color of the extract. The volume of decomposed compost collapses by 1 / 3-1 / 2 compared with the freshly stacked pile(15cm plastic grow pots). Finally, spread the fermented organic fertilizer evenly on the drying field, the thickness should not exceed 20 cm, and often turn it to make the water content below 32%.
After three years, the tree canopy expands and then another hole is drilled(14 gallon nursery pots wholesale). Add straw powder, the ratio of cow dung and straw powder is 7: 3, so that the carbon ratio of raw materials (cow dung) auxiliary material (straw powder) is controlled to 23-28, and the water content is controlled to 52% -68%(19cm plastic grow pots). It has the effect of accumulating rainwater, which is very beneficial to the mountain orchard's resistance to drought and crickets.(5 inch plastic flower pots wholesale price uk)
After the first dump, it will be dumped once a week(32 cell propagation trays wholesale). It can also use a large amount of farm manure. The ammonium nitrogen content increased significantly. Fertilization in orchards is one of the key measures to achieve high yields, and it is carried out 2-3 times a year(16cm plastic grow pots). Fertilization of fruit trees is generally carried out by digging circular grooves or radial grooves, which not only takes more time but also causes greater damage to the root system of the fruit tree.
The holes can be fertilized for two years at a time(50 cell propagation trays wholesale). On the ground around the fruit tree, under the crown drip line, use a manual or well drilling rig to drill 4-5 (depending on the size of the crown) 30 cm in diameter and 0.8-1 m in depth, and then branch, deciduous, Thatch, pig dung, and crop stalks are filled into the holes(20cm plastic grow pots). If chemical fertilizer is applied, the soil should be covered with 10 cm thick soil to prevent the fertilizer from volatilizing.
(5 inch plastic flower pots wholesale price uk)After several years of tests, it has been proved that this method generally has less damage to tree roots, saves labor and time, is easy to use, and has low fertilizer loss(98 cell propagation trays wholesale). To prevent the soil from filling the holes when it rains, it can be covered with stones. Staying at the entrance of the cave, every time you fertilize, you only need to remove the stone to fertilize(16.5cm plastic grow pots). Drilling is best done during the dormant period of the fruit tree.