Novel continuous-cropping resistant and dead seedling preventing bio-fertilizer
A bio-fertilizer, anti-stubble technology, applied in the field of agricultural biotechnology and fertilizer industry, can solve problems such as hidden dangers of agricultural product safety, aggravate soil deterioration, increase production costs and labor costs, improve soil physical and chemical properties, and reduce dead seedlings and dead trees. , the effect of reducing agricultural production costs
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Embodiment 1
[0009] Liquid Seaweed Extract: 25%
[0010] Liquid chitosan oligosaccharides: 25%
[0011] 2.0×10 9 Cultures of PGPR Bacillus subtilis and Bacillus colioids per gram: 10%
[0012] Potassium Fulvic Acid Solution: 20%
[0013] Stabilizer: 1.0%~2.0%
[0014] Water: 18%~19%
[0015] Dissolve the stabilizer into the liquid seaweed extract, add liquid chitosan oligosaccharides, Bacillus subtilis colloid bacillus culture and potassium fulvic acid solution, the fertilizer is 3-5 kg per mu in actual use Root irrigation or flushing
Embodiment 2
[0017] Liquid seaweed extract: 30%
[0018] Liquid chitosan oligosaccharides: 25%
[0019] 1.0×10 10 PGPR-like Bacillus subtilis, Bacillus lateralis cultures of live bacteria / gram: 10%
[0020] Potassium Fulvic Acid Solution: 20%
[0021] Stabilizer: 1.0%~2.0%
[0022] Water: 13%~14%
[0023] Dissolve the stabilizer into the liquid seaweed extract, add liquid chitosan oligosaccharides, Bacillus subtilis culture and potassium fulvic acid solution. The fertilizer is 0.10-0.15 kg per acre in actual use surface spraying
Embodiment 3
[0025] Solid seaweed extract: 15%
[0026] Solid chitosan oligosaccharides: 15%
[0027] 4.0×10 9 Bacillus subtilis powder per gram: 1%
[0028] 80% Humic Acid: 29%
[0029] Urea: 10%
[0030] Diammonium phosphate: 10%
[0032] Adhesive: 9%
[0033] Liquid anti-caking agent: 1%
[0034] 1) Mix and granulate solid seaweed extract, solid chitosan oligosaccharides, urea, diammonium hydrogen phosphate, potassium sulfate, humic acid, and adhesive, and dry
[0035] 2) Dissolve the Bacillus subtilis powder in the liquid anti-caking agent
[0036] 3) Spray the liquid anti-caking agent containing Bacillus subtilis on the dried granules to obtain a granular new compound fertilizer, which is 100-300 kg per mu in actual use
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