The main feed for silkworm is mulberry leaf. Because the quality of mulberry leaf differs greatly in different seasons, it has a great influence on the yield and quality of silkworm cocoon. If the nutritional supplements for summer and autumn silkworm breeding, the output can be increased by 10% -20%, the formulation technology is introduced as follows: First, add food formulations and feeding methods 1, glucose solution additives. In the silkworm rearing period, in the case of continuous rainy weather, the mulberry leaf is lighter due to lack of light and the texture is tender, the water content is high, and the carbohydrate is reduced. At this time, the mulberry leaf reclaimed by the 5% glucose solution can be sprayed, and the silkworm can be fed after the silkworm is dried. Can greatly ease the decline in quality caused by the decline in the quality of enamel and pods. 2, soybean milk additives. In the case of long-term drought and no rain in summer and autumn, mulberry leaves tend to age hard and lack sap. At this time, a better way is to use the boiled cold soya milk to spray Mulberry leaves to feed silkworms. The 4-5 day old silkworms were added 1 to 2 times during the day. Soybean milk production methods: Wash the soybeans to miscellaneous, according to the proportion of soybeans and water 1:15 dip fat after refining to slag, boiled and cooled after consumption, with every 1000 grams of soybean milk spray mix 15 kg of mulberry leaves is appropriate. 3, urea fluid additives. The mulberry leaves were sprayed with 0.5%-1% urea solution, dried and fed with silkworms. Starting from the third day of the fifth-day silkworm, adding one serving each morning and afternoon can significantly increase silkworm cocoon production. Second, the matters needing attention 1, formula water should be clean cold water, add food concentration can not be arbitrarily increased. 2. The mulberry leaf sprayed with nutritious additives can not be stored for a long time. It must be used up on the day of preparation to prevent deterioration and bacterial growth. Soymilk is more easily fermented and deteriorated, so it is not appropriate to produce more milk each time. 3. When the weather is dry and hot, the mulberry leaves with nourishing agent may not be dried, and the rainy weather must be dried and then fed. 4. The urea used for urea must meet the standard, and the urea produced by the small factory can not be used to prevent biuret poisoning. Source of information: Daily Beijing Daily
Anti Bird Net
Anti Bird Net
Anti-bird net is a kind of polyethylene, high-density polyethylene, polypropylene and nylon which are added with anti-aging and anti-ultraviolet chemical additives. It is a kind of plastic woven mesh and anti bird net has the advantages of high tensile strength, heat resistance, water resistance, corrosion resistance, aging resistance, non-toxic and tasteless, and easy disposal of waste. It can kill common pests such as flies and mosquitoes. The conventional use of the collection is light, and the correct storage life can reach 3-5 years.
Bird-proof net cover cultivation is a new environmentally-friendly agricultural technology that increases production and practicality. It builds artificial isolation barriers on the scaffolding, rejects birds outside the net, cuts off bird breeding routes, and effectively controls various types of birds. Spread and prevent the spread of viral diseases. And it has the functions of light transmission and moderate shading to create favorable conditions for crop growth.
The bird-proof net also has the function of resisting natural disasters such as storm erosion and hail attack.
Beyond garden, the anti bird net also be used in airport, building, residential houses, etc.
Anti Bird Net,Quality Anti Bird Net,Useful Anti Bird Net,Durable Anti Bird Net
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