Marine organism spray-seeding substrate for slope protection and implementation process of marine organism spray-seeding substrate
A technology for protection of marine organisms and slopes, applied in the field of slope ecological protection, can solve problems such as vegetation degradation, loss, and slope collapse, and achieve the effects of promoting plant growth, promoting nutrient release, and ensuring air permeability
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Embodiment 1
[0043] The preparation of slow release compound fertilizer of the present invention;
[0044]The slow-release compound fertilizer comprises the following components by weight: 10 parts of seaweed-based biochar, 20 parts of potassium dihydrogen phosphate, 5 parts of ammonium polyphosphate, 10 parts of sodium-based bentonite, 5 parts of superabsorbent resin and 0.05 parts of potassium polyacrylate The superabsorbent resin is sodium polyacrylate with a degree of polymerization of 500, and the water absorption rate is 110-120 times.
[0045] The preparation method of compound fertilizer comprises the following steps:
[0046] S1: Fully mix seaweed-based biochar, potassium dihydrogen phosphate, ammonium polyphosphate, sodium bentonite and superabsorbent resin powder.
[0047] S2: Potassium polyacrylate is dissolved in water to make a solution with a concentration of 0.01 g / L.
[0048] S3: Spray the potassium polyacrylate solution evenly on the mixed powder of seaweed-based biocha...
Embodiment 2
[0051] The preparation of soil conditioner of the present invention;
[0052] The soil conditioner comprises the following components by weight: 4 parts of dead-burned magnesia powder, 1 part of triterpene saponin, 0.05 part of methacrylated sodium alginate and 1 part of composite bacterial agent, which consists of live bacteria Counted 1 part of Bacillus megaterium inoculum, 10 parts of Bacillus amyloliquefaciens inoculum and 20 parts of Trichoderma harzianum inoculum.
[0053] The ingredients were mixed according to the above proportions.
Embodiment 3
[0055] The present invention, on the basis of embodiment 1 and embodiment 2, proposes a kind of preparation method of slope protection marine organism spraying matrix:
[0056] A marine biological spraying matrix for slope protection includes the following components by weight: 20-25 parts of soil, 20-25 parts of shell powder, 5-10 parts of seaweed-based biochar, 10-10 parts of black soldier fly insect sand 15 parts, 10-15 parts of expanded fiber, 2-6 parts of soil conditioner, 8-10 parts of slow-release compound fertilizer and 0.05-0.7 parts of plant seeds. No more than 0.005%, including 3 parts by weight of shell powder with a particle size of 5-10mm, 3 parts of shell powder with a particle size of 2.5-5mm, 3 parts of shell powder with a particle size of 0.15-0.5mm and 1 part of shell powder with a particle size of 0.08-0.15mm, Seaweed-based biochar is made from kelp production waste, which is cleaned and desanded, and then pyrolyzed at 550°C for 2 hours. Black soldier fly w...
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