In recent years, some farmers in Binhai County, Jiangsu Province have adopted a new technology for cost-effective fish co-cultivation, with 2000-3000 kg per mu for fresh mussels and 100-300 kg for fresh fish, which is 50%--80% higher than traditional fish farming methods. . The steps are as follows:
1. Fish ditch nests are built in Putian. Fish ditch fish nests are activities and habitats for fish. The area requirement accounts for more than 10% of the total area of ​​Putian, and it is better to reach 15%, and the ditch is 1m deep. 2 meters, 1.5 meters deep, groove and nest must be connected. Conditional use can be made of grass mud ponds and water intakes at the head of the field to process permanent ditch nests. Improve stocking structure.
2. In the later stage of production in Putian, most of the water surface is covered by lotus leaves, and the amount of dissolved oxygen is generally lower than that of ponds. Plankton are also less, while zoobenthos, aquatic weeds and insects are more. The stocks that are stocked in Putian should be based on fish that are resistant to hypoxia and food, such as oysters, clams, oysters, clams, herring, tilapia, and squid. You can also stock a small amount of quail and squid. It is necessary to strictly control the number, size and time of grass carp feeding so as not to affect the growth of lotus roots.
3, a reasonable fertilization. The fertilization in Putian is mainly based on urea and ammonium bicarbonate. It is carried out in front of the lotus leaf to grow water, applying 25--50 kg per acre. In order to prevent the impact of fertilization on fish, half-side and half-side treatments can be used.
4, take a variety of farming methods. Such as "Yu-ping fish type", "fish rotation", "squid and fish" and other methods. "Yanping fish type" is to breed quails in shallow water, fish in deep water, and feed on the water surface to cultivate fish - duckweed. Putian provided abundant biological feed and a good habitat for fish. Fish manure was a good fertilizer for Putian, and it played a good role in recycling. Strengthen management. Always check fishing equipment to prevent fish escape. Do a good job in sanitation work and remove the remaining slag baits promptly. Inject new water regularly to maintain a certain level of water in the ditch nest. Fertilizer should take into account the fish and fish. In addition, we must regularly sprinkle bleaching liquid, regularly feeding garlic, leeks, furazolidone and other baits.
Features:
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Fast and effective heat up, even on cold days- Temperature set at 175 F
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Melt-Proof inner liner (with heat sensitive dye to show mis-use or mal-function)
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Operating Light- RED shows when heating and GREEN when full temp is reached
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Dupont Nomex/Kevlar Insulation to keep the heat in and set Hot Pressures- Heat the entire carcass deep down
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Built Tough - Codura Exterior & high impact temperature controllers, full coverage Heating Elements
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Built and serviced in house
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Includes a nylon carry bag
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Can be used with all compound race tires
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Sold in sets of two
Image as below:
Tire Warmer
Tire Warmer, Tyre Warmers, Numerical Control Tyre Warmer, Standard Tyre Warmer
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