Tips for increasing fertilizer production based on the length of the fungus

Most of the mushroom friends, including some old mushroom farmers, don't know much about the effect of increasing fertilizer production. So, how to choose the right fertilizer to prepare the main raw materials with low price and low nutrients?

When we use chemical fertilizers to prepare the medium, we must consider the characteristics of their long-term bacteria and give them a more palatable sustained-release fertilizer. In the medium of long-aged varieties, the effect of adding slow-release fertilizer is much better than that of the currently popular phosphate fertilizer and urea. Because the slow release fertilizer is mostly single fertilizer, the main variety is slow-acting nitrogen fertilizer, also called long-acting nitrogen fertilizer, and its solubility in water is very small. The slow-release fertilizer basically does not release the fat during the preparation of the culture material and sterilization. It slows the release rate of nutrients in fertilizers by chemical and biological factors, and is released by the pH value of the culture medium , the decomposition activity of mycelia, the energy conversion movement of mycelial enzymes, and the metabolic water content accumulated in the bacteria rods. The extent of oxidation in the exposed air of the open surface of the mushroom rod, and the influence of many external factors such as the amount of water sprayed on the material surface; the decomposition of slow-release fertilizer is in a process of gradually releasing slowly, which is in line with the long-aged variety. The biological characteristics of the mycelial accumulation temperature can meet the demand of the nitrogen source in the fruiting body during the mushrooming period. At present, in the market, the formula for increasing the production of mushrooms is based on such slow-release fertilizers.

The short-bacteria-aged variety refers to the variety of the fungus after the bag is full, and the mycelium is cooked in only fifteen days, such as: Flammulina, Pleurotus eryngii, Pleurotus ostreatus, Hericium erinaceus, Pleurotus ostreatus, Pleurotus ostreatus, Pleurotus ostreatus, Shiitake mushrooms and other varieties. In actual production, when we prepare the medium of this kind of mushroom variety, in order to increase the low-priced main materials, such as: the production of raw materials such as hibiscus, bagasse, cassava sawdust, and weed powder, often add a small amount of control in the formula. Release fertilizer.

From the point of view of the release of fat, there is no strict distinction between slow release fertilizer and controlled release fertilizer. However, from the mechanism and effect of controlling the rate of nutrient release, there is a difference between controlled release fertilizer and slow release fertilizer. The controlled release fertilizer is mostly N - P - K compound fertilizer or a total nutrient fertilizer supplemented with trace elements. In the market, the main ingredient of various mushroom growth inhibitors is controlled release fertilizer.

The controlled release fertilizer encapsulates the water-soluble fertilizer in the membrane by means of the outer coating, so that the nutrients are released with the temperature change outside the envelope.

The release process on the clinker stick: starting from the medium to adjust the moisture, when the coated particles of the controlled release fertilizer are contacted with the moist medium, the water in the medium penetrates into the interior through the envelope to dissolve some of the fertilizer. Part of the water-soluble nutrient is slowly and continuously diffused through the micropores on the capsule. As the sterilization temperature of the rod is higher, the dissolution rate of the fertilizer and the speed of crossing the membrane are faster, and the thinner the membrane, the faster the penetration. After the sterilization of the rod is completed, the fat in the membrane has been circulated with the high-temperature airflow in the package, and is dispersed in the whole medium, which basically solves the problem that the conventional inorganic fertilizer has a small amount and the mixture is uneven.

The release process on the raw bacteria stick: its release rate is only affected by the activity of the bacteria in the bacteria bar. During the energy conversion process of the culture medium (the exchange of reproductive period and growth period), with the transfer of metabolic water in the mycelium, the temperature of the bacteria is increased, the release rate of the controlled release fertilizer and the growth of the fruit body The speed is synchronized, continuously satisfying the demand for nitrogen source during the elongation of the sub-entities.