How to prevent and treat double eyelid disease has always been a major problem in the production of strawberries. Previously, it was used as a method of soil replacement and chemical disinfection. These methods are high in cost, low in efficiency, and pollute the environment and reduce the quality of the fruit. The use of solar energy disinfection is economical and pollution-free and easy to operate. Methods as below:
First, soil preparation Fertilizer Every year from mid-June to mid-July, the land that had been planted with strawberries the previous year was pulled out and cleaned. 500 kg of wheat straw per acre, enough organic fertilizer and 50 kg of soil purifier, the above material evenly spread on the cultivation bed, and rotary cultivator rotary tillage 2 times, so that wheat straw, base fertilizer and soil purifying agent mixed evenly. Then a ridge with a height of 25 cm, a width of 50 cm and a bottom width of 100 cm was built.
Second, the film buckle shed irrigation with white mulch to cover the cultivation bed. Bamboo sticks are used to support a 1-meter arch shed, and the arches can be used as old sheds last year. Water the sewers under the mulch to make enough water in the saggers. After mulching and arching membranes are sealed and sterilized for 15 to 20 days, they can be prolonged on rainy days. Note that during the disinfection process, water is only poured once. The main purpose of irrigation is to increase the soil moisture content and the humidity under the membrane so that the high heat is easily transmitted to the deep layer of the soil.
Third, remove the film after the film is removed, use a rotary cultivator rotary cultivator 1 times, do ridge ridge cultivation of strawberries. Due to the high temperature and humidity produced by film irrigation (the temperature in the shed can reach 75°C and the surface temperature can reach 65°C), pathogens, grasses and eggs in the soil can be killed. All the wheat straw used is transformed into organic matter. The purifying agent becomes available nitrogen, so using this method also has the effect of fertility and improvement of soil structure.
This product is suitable for packaging of infusion medicine in pharmaceutical industry. It is produced in a clean plant which meets the GMP standard. Our main working procedures are strictly obey the operating rules which can meet the cleaning requirements that the industry need.Also the facilities we used in the whole process are under a standard management in our factory, we will keep regular inspection and cleaning each week to make sure qualified products.
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