The yield of Pleurotus ostreatus can be increased by planting Pleurotus ostreatus
The yield of Pleurotus ostreatus cultivated in bacterial bag will be greatly reduced after two or three crops of mushroom, and the quality will decrease if the temperature increases. How to cultivate the next stubble mushroom whose yield is equal to or even higher than that of the previous stubble? the following introduces a simple and practical method-cut-off planting method.
Remove the plastic bag from the mushroom bag that has been produced for 3 years, then scrape the old skin on the surface and soak it in 5% lime water. If the fungus tube is dry, soak in 1% salt water for half a minute. Before soaking, it is necessary to punch a hole up and down in the bacterial tube to facilitate the immersion of salt water to increase production.
The fungus tube is cut into two sections from the middle, and the cross section is discharged upward into the border bed or shallow ditch. The cross section should be leveled as far as possible, the overall height should be 2cm higher than the ground, and ridging and other measures should be taken around to prevent flooding.
The space between the broken tubes is filled with bacterial clumps mixed with soil. The cross section is covered with fungus clumps mixed with cooked soil and plant ash, the proportion is 1:1:2, the thickness is about 1 cm, spray a little water to wet and gently flatten it.
The top is covered with a layer of fungus fragments, about 1 cm thick, flattened after spraying a little water. To choose very few mushrooms to knead into crumbs, knead the better.
If the humidity is kept at 4ml for 5 days and then sprayed with water, the yield can be increased by more than 1 times according to the routine management until the mushroom is produced.
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Interplanting Pleurotus ostreatus in Pear Orchard
After pear harvest, the pear orchard has a long leisure time, and planting Pleurotus ostreatus in the empty row of pear trees can obtain better benefits. 1. Choose the bed site: it is best to choose a pear orchard close to the village, which requires better soil quality, irrigation and drainage, and smooth transportation. 2. Finishing the border bed: the mushroom bed is 8-10 meters long and 1.2 meters wide, and the bed soil is 15-20 cm deep. It should be finely arranged so that the soil is clean, empty and solid, pinched by hands and scattered when it falls to the ground. The bed surface is surrounded by 4-5 cm high ridges to preserve soil moisture. After the mushroom bed is finished, the periphery is opened for drainage.
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Fungus membrane--the enemy of high yield of Pleurotus ostreatus
Covering soil culture is an important measure to obtain high yield of Pleurotus ostreatus. However, before fruiting or after harvesting the first crop of mushrooms, a water-tight and air-tight bacterial membrane is often formed on the surface of the covering soil by vigorous aerial hyphae, which affects fruiting. This kind of bacterial film will consume a lot of nutrients, resulting in yield reduction of Pleurotus ostreatus, which must be prevented in production. The reasons for the formation of bacterial film are as follows: firstly, when the bag material of bag cultivation is not sufficient, it will be covered with soil, resulting in the second vegetative growth of mycelium on the ground surface and the formation of bacterial film; secondly, the formula of cultivation material is unreasonable, and the nitrogen content is blocked.
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