The use of biogas fertilizers (including biogas residue and biogas slurry) for fish farming is to apply biogas fertilizers to fish ponds to provide nutrients for floating swimming and plants in the water, increase the floating activity in plants and fish ponds, and increase the yield of the plants, thus enriching the filter-feeding fish bait. A feed conversion technology. Marsh fish farming is conducive to improving the ecological environment of fish ponds, and the increase rate can reach 12%, and the proportion of high-quality fish can be increased. The biogas fertilizer is applied to fish ponds and no longer fermented, which reduces the possibility of dead fish in flooded ponds and at the same time reduces the harm of common pests such as cat head lice, Chinese sturgeon, red peony disease, gill rot and enteritis. Compared with traditional fish farming, it can significantly reduce the consumption of dissolved oxygen in pond water. Second, it can increase the role of plankton biomass, increase the survival rate of fish and reduce fish disease. Mainly adapted to farmed salmon, carp, grass carp, carp. Technical points (taking pond fish as an example) (1) Type and quantity of input fry: It is advisable to stock filter-feeding fish and omnivorous fish. Generally, the proportion of filter-feeding fish is not less than 70%, and that of omnivorous fish is 20%--30%. (2) Biogas fertilizer extraction: In the normal fermentation state of the biogas digester, users of 8-10 cubic meters of biogas digesters can extract 600-800 kilograms in 5-7 days. (3) Adult fish breeding: First, environmental conditions, water depth 1.5-2.5 meters, an area of ​​1-10 acres, flat bottom, sludge thickness less than 20 cm. The second is the stocking of fingerlings. Choose sunny days. At the same time, according to the local farming habits and pond water sources and water quality conditions, determine the main breeding species and implement multi-variety and multi-species polyculture, so that the fish can be properly bred. The third is fertilization and feeding. After ponds are drained in winter, 800-2000 kilograms of biogas residues are used as base fertilizer per acre. After the fish is released, 200 kg of biogas fertilizer is applied per acre every 5 days from March to October. According to the fish weight of 3% -6% feeding. 40% less concentrate than normal. The fourth is a patrol pond that removes dirt, residual feeding, and weeds at any time to prevent flooding and disease. Fifth, the appropriate amount of marsh fertilizer to master, should master the transparency of the water color, the general transparency of not less than 20 cm. The fifth is the timely detection of fish diseases. Once a fish disease is found, it must be properly diagnosed and used promptly, and the appropriate drugs and foot medicines should be selected.
Vegetable Hollow capsule manual
Name:Hollow Vegetable Capsule
Major components:HPMC(Hypromellose) and purified water
Character:The
product is cylindrical and is made of two hard and elastic empty sacs
made up of two sets of cap and body. The bag is smooth, uniform in
color, smooth in incision, free of deformation, non-toxic and harmless,
and is no odor
HPMC: It is an anhydroglucose of the cellulose.HPMC can be derived from cotton seeds
Function: Used for containing solid drugs. Isolation of herbs
Specifications:Size0,size1,size2,size3,size4,size5
Store:Keep in a cool, dry, airtight place
Manufacturing:Zhejiang Honghui Capsule Co.,Ltd
Add:Qingshan industrial area, Xinchang County, Zhejiang Province(Chengguan Town, Quanqin)
Empty Hard Capsules,Empty Hard Gelatin Capsule,Hpmc Empty Hard Capsules,Size 4 Hpmc Empty Capsules Zhejiang Honghui Capsule Co.,Ltd , https://www.hhcapsule.com