Pleurotus ostreatus is generally supplemented with nutrients during the mushrooming period. The formula can be selected from the following.
1. Sucrose 1%, potassium dihydrogen phosphate 0.1%, magnesium sulfate 0.05%, calcium carbonate 1%, and sprayed once before and after the formation of fruit bodies.
2, magnesium sulfate, zinc sulfate, potassium dihydrogen phosphate, vitamin B1 each 0.04%, sprayed after the bud, the oyster mushroom maturity is consistent and mushroom body fat.
3. Potassium dihydrogen phosphate 0.1%, urea 0.3%, 30 alkanol 0.5ppm, used in the elongation period, can increase production by more than 30%. If the hyphae cover is used to cross-over with 5 ppm of a-nae acetic acid, the yield increase effect is better.
4, gibberellin 10ppm in the second tide mushrooming period is better.
5, 2, 4-d20ppm treatment of young buds, a significant increase in production.
6. Urea 0.5%, citric acid 0.1%, adjust the pH value to 7 with lime, use after the first tide, and reuse after the second period.
7. Ethanol 2%, ammonium dihydrogen phosphate 0.1%, vitamin C 0.02%, used at the low temperature in the elongation period of Pleurotus ostreatus, and the cover is large. There are dead mushrooms in high temperature.
8. Mushroom Sterilizer No. 1: B90.5g, vitamin B140mg, 40g of magnesium sulfate, 20g of zinc sulfate, 10g of boric acid, 100g of urea, sprayed with 100kg of water, can be sprayed 4 days in advance.
Several problems should be paid attention to when fertilizing
1. Fertilization order. High-efficiency nutrient is applied first to facilitate physical growth and hormone administration. It is best to alternate the various fertilizer liquids.
2. The concentration should be appropriate. The concentration of common fertilizer solution is generally 1% to 2%. The concentration of hormones should be paid attention to, too low or too high; hormones that are insoluble in water can be dissolved in alcohol and then diluted with water.
3. Fertilization can be combined with water spray, etc., to be less and diligent, not to apply too much fertilizer at one time; topdressing methods can be flood irrigation, spraying, perfusion, etc.
4. Use fertilizer at the right time. In addition to the specific fertilization period mentioned above, it is generally used after mushroom picking. If the fertilizer is used in the young mushroom period, spray it on the mushroom-free area, then gently wash the mushroom body with water, and then ventilate.
5. For bacteria beds with bacteria, the fertilizer should be treated first.
Huaxian County Shang Hongyan
1. Sucrose 1%, potassium dihydrogen phosphate 0.1%, magnesium sulfate 0.05%, calcium carbonate 1%, and sprayed once before and after the formation of fruit bodies.
2, magnesium sulfate, zinc sulfate, potassium dihydrogen phosphate, vitamin B1 each 0.04%, sprayed after the bud, the oyster mushroom maturity is consistent and mushroom body fat.
3. Potassium dihydrogen phosphate 0.1%, urea 0.3%, 30 alkanol 0.5ppm, used in the elongation period, can increase production by more than 30%. If the hyphae cover is used to cross-over with 5 ppm of a-nae acetic acid, the yield increase effect is better.
4, gibberellin 10ppm in the second tide mushrooming period is better.
5, 2, 4-d20ppm treatment of young buds, a significant increase in production.
6. Urea 0.5%, citric acid 0.1%, adjust the pH value to 7 with lime, use after the first tide, and reuse after the second period.
7. Ethanol 2%, ammonium dihydrogen phosphate 0.1%, vitamin C 0.02%, used at the low temperature in the elongation period of Pleurotus ostreatus, and the cover is large. There are dead mushrooms in high temperature.
8. Mushroom Sterilizer No. 1: B90.5g, vitamin B140mg, 40g of magnesium sulfate, 20g of zinc sulfate, 10g of boric acid, 100g of urea, sprayed with 100kg of water, can be sprayed 4 days in advance.
Several problems should be paid attention to when fertilizing
1. Fertilization order. High-efficiency nutrient is applied first to facilitate physical growth and hormone administration. It is best to alternate the various fertilizer liquids.
2. The concentration should be appropriate. The concentration of common fertilizer solution is generally 1% to 2%. The concentration of hormones should be paid attention to, too low or too high; hormones that are insoluble in water can be dissolved in alcohol and then diluted with water.
3. Fertilization can be combined with water spray, etc., to be less and diligent, not to apply too much fertilizer at one time; topdressing methods can be flood irrigation, spraying, perfusion, etc.
4. Use fertilizer at the right time. In addition to the specific fertilization period mentioned above, it is generally used after mushroom picking. If the fertilizer is used in the young mushroom period, spray it on the mushroom-free area, then gently wash the mushroom body with water, and then ventilate.
5. For bacteria beds with bacteria, the fertilizer should be treated first.
Huaxian County Shang Hongyan
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