Biodegradable afforestation device and afforestation method
A biodegradable and biodegradable plastic technology, applied in the field of biodegradable afforestation devices, can solve the problems of slow growth and low survival rate of seedlings, and achieve the effects of promoting growth and development, reducing water evaporation, and saving afforestation costs
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Embodiment 1
[0026] Such as figure 1 and figure 2 As shown, a biodegradable afforestation device includes a seedling protective film 1 and a pillar 2 for supporting the protective film. The pillar 2 is distributed around the seedlings around the seedlings, and the seedling protective film 1 is set on the Pillar 2 periphery. In this embodiment, the seedling protective film 1 is a white biodegradable plastic tube film connected up and down; the support 2 is a bamboo stick or a wooden stick. The difference between the length of the pillar 2 and the height of the seedling protection film 1 is equal to 20 centimeters. In this embodiment, there are three pillars 2, and they are evenly distributed around the seedlings around the seedlings. The design of this embodiment is reasonable and easy to operate. The protective device including white biodegradable plastic tube film and bamboo sticks or wooden sticks provides a relatively stable micro-habitat for the early survival of the seedlings. As ...
Embodiment 2
[0028] A kind of biodegradable afforestation method utilizes the biodegradable afforestation device in embodiment 1, comprises the steps:
[0029] (1) planting of seedlings;
[0030] (2) select two points around the seedling, insert the first pillar 21 and the second pillar 22 into soil 10-20 centimeters respectively;
[0031] (3) cover the seedling protection film 1 on the first support 21 and the second support 22;
[0032] (4) the seedling protective film 1 is stretched out with the third pillar 23, and the cover surrounds the seedling;
[0033] (5) Adjust the orientation so that the first pillar 21, the second pillar 22 and the third pillar 23 are distributed in a triangular shape, and the seedling protective film 1 is stretched and tightened, and then the third Pillar 23 is vertically inserted into soil 10-20 centimetre; Described seedling protective film 1 is the white biodegradable plastic tube film (diameter 50cm, high 50cm) that communicates up and down; Described f...
Embodiment 3
[0037] This embodiment is a parallel control test of Example 2, and its difference from Example 2 is that the decomposed pine scales are self-produced, and the preparation method of the decomposed pine scales is as follows: collect pine bark, and crush the pine bark to a particle size of 0.5 -1mm, add Bacillus subtilis stock solution to the obtained pine bark powder and mix well, the total concentration of live bacteria in the Bacillus subtilis stock solution is 1×10 12 CFU / mL, the amount of Bacillus subtilis stock solution is based on the amount of water that just oozes out from the pine bark powder, and it is composted for 40 days, during which it is stirred every 5 days and mixed once. The decomposed pine scales produced by ourselves in this implementation can not only retain water and fertilizer, but also avoid injury and disease at the base of seedlings caused by harsh natural conditions, and can prevent pests and diseases at the same time.
[0038] In the spring of 2012,...
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