In the mushroom cultivation process, the preparation of the culture material is particularly important, its quality is directly related to the level of yield, the quality of the pros and cons, but also the premise of high yield, so the reasonable preparation of culture materials and scientific method of composting is artificial One of the most important tasks in growing mushrooms.
The following are the unsatisfactory performance observations and the causes of the observations:
1, partial raw material: fodder color and dilute juice, grass stem elasticity, fecal internal green, odor, sometimes burning dead mycelium. The reason is: the number of turnings is not enough, early entering the house, the material is dry in the early stage, and the material temperature is low.
2. Partial clinker: The grass is dark brown in color, with short and fine grass stems, poor elasticity, heavy stickiness, and rancid odor. The reason is: Stacking time is too long.
3, wet rot materials: grass stems black, feces stinky, rancid, the material is neither elastic nor sticky. The reason is: the compost is too wet and the temperature of the reactor is not high.
4, dry rot material: light grass stem color, evacuation, material accompanied by a large number of white powder-like thermophilic bacteria, that bleaching phenomenon, a lot of nutrients are consumed, hyphae do not eat, caused by: compost dry.
5, heavy ammonia: a pungent smell of ammonia, with the test paper in the gap when the test paper discoloration, the material was dark brown or black. Hyphae do not germinate after sowing, and sometimes they die. After the ammonia is volatilized or neutralized, it can be used. The reason is: the addition of fertilizer such as urea is too late and the material is wet.
By observing the traits and causes of the culture materials during the formulation process, it is possible to avoid erroneous operation procedures, effectively improve the quality of culture materials, and achieve high yields and incomes.
Crustaceans Series,Frozen Aquatic Product,Frozen Crustaceans Series,Frozen Cooked Mussel Meat
Zhejiang Zhoushan Jiaze Aquatic Co., Ltd. , https://www.tianjia-aquatics.com