I. Technical Overview Rice field engineered fish farming technology is a new aquaculture technology that has been experimentally researched, technologically developed, improved, and improved on a foundation of fish farming in traditional rice fields in recent years. This technology can effectively use the ecological conditions of paddy fields to develop aquaculture, and increase the production of aquatic products without competing with the cropping industry. In addition, the production of aquatic products in paddy fields also has many functions such as saving land, saving water, saving fertilizer (minimizing fertilizers), removing insects, removing insects, removing soil from vegetables, increasing irrigation and drought resistance of paddy fields, etc. Agricultural production technology. Therefore, rice-fish engineering technology is playing an increasingly important role in adjusting the structure of the agricultural industry and increasing the income of farmers. Second, technical points (a) rice field project construction 1. Fish gills (fish slides) account for 5-8% of the total area. The fishing rod can be built in the center of the field, or in the field side or in the field corner. It is excavated into a square or round fishing rod. The fish is 80 cm deep and communicates with the center of the fish ditch. You can dig the fish roe 30-40 days before planting and dig it. After every 10 days and then once again, finishing 3-4 times, the shape of the rod is better. 2. Fish ditch accounts for 3-5% of the total area. The ditch is 40 cm wide and 50 cm deep. According to the size and shape of the field, it is excavated in the form of "one", "ten", "well" or "field". The width of the ditch is 40-60 cm and the depth is 30-40 cm. Ditch connectivity. The center of the fish ditch, along the long side of the field, in the center of the field to open a ditch; Wai fish ditch, away from the field rake 1.5 meters at the excavation. 3. Raise, widen and reinforce the field ridges to raise and strengthen the field ridges before transplanting. The reinforced ridges are usually 80-120 cm high and 60-80 cm wide, and are hammered to prevent flooding or flooding. fish. 4. Well-opened injections, drainage outlets, and installations for fish traps should be excavated at the corresponding two corners of the paddy fields to ensure smooth water flow. The size of the outlet should be determined by the size of the field and the size of the influent water at the time of the rainstorm, whichever is the safest not to escape the fish. The inlet and outlet openings should be solid and firm, and the grill should be installed to prevent fish and other wild fish from entering the fish-raising paddy fields. Bars can be made of wire, bamboo and other materials, and the length of the barb is 3 times that of the drain, making it arched, with a height of more than 10-20 cm above the field and 30 cm of hard soil at the bottom. (2) Choose suitable breeds and specifications for farming, and timely, appropriate stocking and stocking specifications, and stocking amount vary according to the design and production of aquatic products. Fish generally produce more than 50 kilograms per mu, and crustaceans range from 20-50 kilograms. 1. Rice field fish can put 50 species of squid 50 grams per mu, 50 pieces of grass carp 50 or 600-800 pieces of stocked fish, stocking ratio: 60%-80% of carp, 20% of grass carp, 10 of carp %. Generally after 8 months of culture, 100 kg of adult fish or about 80 kg of large-sized fish can be harvested. 2. Rice-field crabs plan to produce more than 20 kilograms of commodity crabs per mu, and put 4-5 kilograms of crabs of 80-120/kg for each acre. If it plans to produce more than 30 kilograms of product crabs, it can put 6-7 kilograms of crabs of the above specifications. Can also be practiced with polyculture of fish and crab, each acre size is 80-120 kg / kg of 2.5-3 kg of crab species, 10-15 kg of large-size species of fish. 3. Rice field raising shrimp is generally 1.5-200,000 shrimps per acre with a size of more than 1.5 cm, or 0.3-0.5 kg of broodstock, and can be stocked with a small amount of squid summer flowers to make full use of shrimp ditch water space. (3) Scientific feeding The amount of daily feeding should be determined by the water temperature, water quality, and season. Generally, the daily feeding amount is 3-5% of the body weight of the fish or 5-8% of the body weight of the shrimp and crab. Feeding once a day in the afternoon and in the afternoon, the type of feed to be fed is determined by the stock cultured stock. Crab and freshwater prawn are omnivorous and aquatic economic animals. Both vegetal foods and animal foods are like to eat. You like to eat animal foods and have gluttony habits. Therefore, in the combination and coordination of crab and shrimp diets, we should adhere to the principle of “mixing meat and vegetarian ingredients and combining refined greensâ€. In the full use of natural rice paddies, we should also feed more green grass, leaves, pumpkins and other green feeds. , supplemented by small fish, screws and other animal feed, scientific feeding, so that it can eat and eat, and promote growth. (IV) Regulation of Water Quality Management of water quality in paddy fields should not only serve the growth needs of fish, but also be subject to the dry, wet and wet environment in which rice grows. Therefore, the following points should be made in water quality management: First, the water level should be adjusted according to seasonal changes. At the beginning of stocking in May and May, in order to raise the water temperature, the water depth in the ditch should be maintained at 0.6-0.8 meters; as the temperature rises, the fish grow up, and the water depth can reach 1 meter in July. In August and September, The water level is raised to the maximum. The second is to adjust the water level according to changes in the weather. Usually from April to June, change the water every 15-20 days, change the water 1/5-1/4 each time; in the hot season of July-September, change the water 1-2 times a week, change the water every time 1/3 Afterwards, as the temperature drops, the number of water changes and the amount of water change are gradually reduced. The third is to regulate the water level according to the pest control requirements of rice baking fields. When rice needs to be cultivated in the field, the water level can be lowered to the surface to expose the water surface. The drying time should be short, and the water level should be added to the original water level immediately after the drying. If rice should be sprayed with pesticides, it should be sprayed as far as possible, and fresh water should be replaced according to the situation to maintain a good ecological environment. (5) To manage the day-to-day management of rice paddies in a routine manner, strictly and conscientiously, persevere, and inspect each field once in the morning and in the evening. Pay attention to the changes in the water level, fish feeding activities, and the integrity of anti-escape facilities. Technical measures. And do a good job in disease prevention and control. Third, pay attention to matters 1. When constructing a paddy field project and opening trenches, fish ditch should be excavated according to water flow or east-west direction so as to facilitate flood discharge, which will facilitate the ventilation and light transmission of paddy fields and increase rice production. 2. Rice pest control drugs should be appropriate, trichlorfon, dichlorvos and other pesticides can not be used, the use of other low-toxicity and high-efficiency pesticides, there is no harm to fish, and the method of spraying, after the use of drugs, promptly change the water.
Spice is a food additive used for flavoring, just like wasabi/horseradish/mustard,curry paste/curry powder in Artisan Foods.
A spice is a dried seed, fruit, root, bark, or vegetable substance primarily used for flavoring, coloring or preserving food. Sometimes a spice is used to mask other flavors, and some spices have antimicrobial properties.
Weifang Artisan Foods specialized in fresh and Frozen Ginger, garlic, wasabi and spice for 16 years, and we corporate with many customers such as Metro(Japan), 7-eleven, SMZ products,etc. With BRC/ GAP/ TNC/ HACCP/ ISO9001/ JAS certificates, the market share of our products is No.1 in Japan, especially in the field of ginger, garlic,solo garlic and peeled garlic. We have been focusing on Japanese market before 2014, but now we decide to develop international market. In fact, we have already cooperated with many European and American customers since 2014.
Artisan Foods aims to provide safe, delicious, high-quality food at affordable price. In order to make sure that the quality of all products can be confirmed or tested immediately from the planting to processing and logistic, traceability system have been introduced by Artisan Foods.
Curry Sauce,Curry Ketchup Powder,Vegetable Vegetarian Curry,Curry Spices Paste
WEIFANG ARTISAN FOODS CO.,LTD. , http://www.artisanfoods-wf.com