A kind of nursery stock seedling raising substrate
A technology of seedling raising substrate and container seedling raising, which is applied in the field of seedling raising, can solve the problems of poor fertilizer and water retention capacity, insufficient substrate nutrients, poor air permeability of seedling raising substrate, etc., and achieve a long-lasting fertilizer and water retention capacity, which is conducive to growth and has strong permeability. Effect
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Embodiment 1
[0022] A kind of seedling raising substrate, which is made by mixing the following components by weight percentage: 25% humus soil, 8% rice bran, 40% peat, 2% organic fertilizer, and 25% waste bacteria stick;
[0023] Among them, the waste bacteria sticks have been pre-treated by centralized stacking retting sterilization and fertilization. The specific operation is as follows: put the waste bacteria sticks recovered from the edible fungi production base in Yunhe County into the stacking retting pool, and the thickness of the waste bacteria sticks is 50cm. , and then sprinkle a layer of charcoal ammonia on the waste bacteria sticks, the amount of charcoal ammonia (that is, the amount of spraying) is 2kg / ㎡ (based on the area of the treatment pool), and then cover and seal it with a plastic film for 5 months;
[0024] The above-mentioned components are mixed evenly in proportion, and then slow-release fertilizer is added at a ratio of 2kg / m3, and the seedling raising substrate ...
Embodiment 2
[0027] A kind of seedling raising substrate, which is made by mixing the following components by weight percentage: 20% humus soil, 13% rice bran, 20% peat, 2% organic fertilizer, and 45% waste fungus stick;
[0028] Among them, the waste bacteria sticks have been pre-treated by centralized stacking retting sterilization and fertilization. The specific operation is as follows: put the waste bacteria sticks recovered from the edible fungi production base in Yunhe County into the stacking retting pool, and the thickness of the waste bacteria sticks is 100cm. , and then sprinkle a layer of charcoal ammonia on the waste bacteria sticks, the amount of charcoal ammonia (that is, the amount of spraying) is 3kg / ㎡ (based on the area of the treatment pool), and then cover and seal it with a plastic film for 6 months;
[0029] The above-mentioned components are mixed evenly in proportion, and then slow-release fertilizer is added at a ratio of 2kg / m3, and the seedling raising substrate ...
Embodiment 3
[0032] A nursery stock seedling substrate, which is made by mixing the following components by weight percentage: 25% humus soil, 17% rice bran, 10% peat, 3% organic fertilizer, and 45% waste fungus stick;
[0033] Among them, the waste fungus sticks have been pre-treated by centralized stack retting sterilization and fertilization. The specific operation is as follows: put the waste fungus sticks recovered from the edible fungus production base in Yunhe County into the stacking retting pool, and the stacking thickness of the waste fungus sticks is 75cm. , and then sprinkle a layer of charcoal ammonia on the waste bacteria sticks, the amount of charcoal ammonia (that is, the amount of spraying) is 2.5kg / ㎡ (based on the area of the treatment pool), and then cover and seal it with a plastic film for 5 and a half months;
[0034] The above-mentioned components are mixed evenly in proportion, and then slow-release fertilizer is added at a ratio of 2kg / m3, and the seedling raising...
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