The temperature raises the temperature of the mushroom bed and creates suitable conditions for the long mushroom. Cold in winter, pay attention to insulation. The film on the mushroom bed must be covered when the mushroom is peeled off. Pleurotus shed should dilute the covering on the shed. The mu---
Yeasts are widely distributed in nature and are a type of Ascomycetes without filamentous mycelium structure. They can contaminate the culture medium and culture materials during the production and cultivation of edible mushroom strains, resulting in deterioration of the culture materials and inhi---
General farmers like the pig's skin rosy, shiny hair, smooth. However, sometimes farmers find that the pigs they raise have long, curly hair and rough skin hair. They look very unpleasant. The length of pig hair may have the following reasons: First, culture environment 1, the temperature is---
Due to the high proportion of late-planting plots and droughts, the current situation of wheat seedling performance in our province is that the leaf age is younger, the tillering is less, and the proportion of three types of seedlings is increased. The overall seedling condition is worse than that---
Hot pot is a popular food, but according to a hospital anorectal statistics, last winter, 60% of patients treated with hot pot, all the anal abscess, internal hemorrhoids, external hemorrhoids, anal fissure, etc., respectively, causing the anus Pain, swelling, constipation, diarrhea, suppuration, ---
1. Land use and land conservation According to the experiment, the use of chemical fertilizers combined with organic fertilizers for three years is 0.08% to 0.11% higher than that for single fertilizers, ammoniated bacteria are increased by 260%, and aerobic azotobacter is increased by 119. %, fibe---
Divided according to the way of ozone generation, there are three main types of ozone generators: high pressure discharge type, ultraviolet radiation type, and electrolytic type. I. High-Voltage Discharge Generator This type of ozone generator is a high-voltage corona ---