Special nutrition medium for displacement of mandulapalka plough layer
A technology of nutrient matrix and oily bean, which is applied in the field of nutrient matrix, can solve the problem of high cost, achieve the effects of fertilizing soil, improving soil conditions, and solving the effect of not being easy to harvest
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[0015] A kind of nutrient substrate specially used for plowing layer replacement of oil sedge bean is prepared through the following method steps:
[0016] Step 1. Compound EM bacteria and self-generated nitrogen-fixing bacteria produced by Shanghai Sansheng Biotechnology Co., Ltd. "special for EM strain planting" according to the ratio of active bacteria at 1:1 to form a special strain, and then press the special strain: wheat bran : The water weight ratio is 1:15-20:14-18. Mix the special bacteria, wheat bran and water evenly, and place it under the sun for 24 hours to obtain the mixed bacteria;
[0017] The autogenous nitrogen-fixing bacteria are cultivated by the following methods: 1. Prepare a nitrogen-free medium. 2. Take a 10 g soil sample from the cultivated layer of the local farmland and put it into a sterile mortar. Take another 5 mL of sterile water, slowly add it to the soil sample, and stir with a sterile glass rod while adding water. When the mud can be picked...
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