Several Problems of Fertilizer Application for Pleurotus ostreatus

1. Fertilizers for the medium should be based on the nutritional status of the base material. For example, when the cotton seed hulls are cultivated at high temperatures under the raw materials, only a certain amount of bactericides can be added, and only inorganic fertilizers can be added.

2, fertilization sequence: the use of efficient nutrients to facilitate physical growth, hormone after application. All kinds of fertilizer liquids are best used interchangeably.

3, the concentration should be appropriate. Commonly used fertilizer concentration is generally 1% -2%, especially the use of hormones should pay attention, too high too low will not work; insoluble hormones can be dissolved in water and then diluted with water.

4, fertilization can be combined with the use of water spray, so that less and diligent, do not over-fertilize; fertilization methods can be flood irrigation, injection, perfusion and so on.

5, timely fertilizer. In addition to the above-mentioned specific fertilization period, it is generally used after picking mushrooms. If you use the fertilizer in the young mushroom period, you should spray it on the no-mushrooms, then gently rinse the mushrooms with water, and then ventilate. Bacteria bed (rods) should be treated with bacteria before fertilization.

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