Rice Fields Efficient Turtle Six Measures

(A) Rice field selection and facilities. Select a field with good water source, convenient drainage and irrigation, and not suitable for water leakage. Establish anti-escape facilities around the rice paddy fields, surrounded by a thick plastic film to form a 50-80 cm high anti-stopping wall, and also be built with asbestos tiles. In principle, it is not Let the turtle escape. Several trenches are excavated in the field, with a depth of 30-50 cm and a width of 40-60 cm. A spawning station with a length of 5 meters and a width of 1 meter is built in the middle of the field, which can be used as a mud dumping station. On the sand, a 45-degree slope is placed around it to allow the turtle to lay eggs.

(b) selection of turtle species. It is better to use grass turtles, yellow-throated turtles, colorful turtles, snapping turtles, silver-line turtles and other aquatic turtles. Do not use dry-eared turtles, and do not use turtle species that can be climbed and escaped, such as eagle turtles. Four-eyed turtles, six-eyed turtles, etc. Variety collocations and specifications are tailored to local conditions, but they are as uniform as possible so that they can eat evenly and prevent food shortages. They can be either monocultured or polycultured.

(C) stocking density. After the rice is planted, the turtle species can be placed, for example, breeding, and generally 120 animals per acre (equipment ratio 2:1); if the product is turtle-based, that is, the young turtle is released per acre that year. 80-100g) 2000 or 2-3 years of effective hatchlings (8-10g) 2000, requires the selection of robust disease-free turtles into the field.

(d) feed feeding. Every day, feeds are fed regularly, regularly, quantitatively, and qualitatively. However, there are insects in the paddy fields and aquatic animals feeding the turtles can reduce the amount of feeding. For example, some aquatic snails and loach can be pre-disposed in paddy fields, and these aquatic animals can continue to multiply for turtles to feed on their own, saving on feeding costs. Plant feed can be pre-stocked in the field, such as red, linden, etc. Field weeds are also delicious plant feed for turtles.

(5) The daily management of the field. Since turtles eat plant feed, herbicides should not be applied. Turtle's own excrement can be used as fertilizer, so the amount of fertilizer in the field is reduced by half compared to conventional fertilization. The normal water level in the field is maintained at 6-10 cm. During the hot season, the horse water should be frequently irrigated to keep the water fresh.

(f) Prevent disease and prevent damage. Because turtles have the ability to kill insects and pests, it is difficult for insects to grow in the lower part of rice. Only the upper leaves of rice stalks are sometimes pests. Efficient and low-toxicity pesticides can be used. When spraying pesticides, spray fine mist as much as possible so that the medicine does not sink to the field. In case of conditions, turtles may be given detoxification prevention first, and baits may be used after the turtle is brought into a safe zone. Juvenile to prevent snakes, rats, eagles and other hazards into the field. The most important disease of paddy field turtles is intestinal inflammation. A small amount of furazolidone or entericin may be added to the feed every half a month. Wild vegetable feeds such as iron leeks, purslane, and ground koi have special effects on the prevention of enteritis. Due to the low density of paddy fields and excellent environment, the incidence is generally less.

In those years, the turtles can be caught and sold before the winter starts, and the turtles sold in the following year can be transferred into the pond or indoors for breeding, and they can also naturally overwinter.

The cross arm and control cabinet of the Tower Crane adopt the imported high-strength aluminum alloy ofpatent technology for the one off extrusion molding, Icu Bridge and the surface undergoes the primary oxidationtreatment. 
Pneumatic brake plus mechanical friction damping brake 
The imported electrical machine is adopted, and the electric perpendicular moving up and down.The gas pipeline, power supply and computer communication line are separately arranged withoutinterference.The imported (GENTEC) brand German standard gas terminal (over 20,000 of inserting and pulling out) is adopted.The ICU Bridge with high bearing capacity with suspension the cavity mirror car system.The horizontal rotation function can accurately position without excursion.

ICU Bridge

Icu Bridge,Icu Bridge Pendant,Portable Supply Unit,Tower Crane

Shandong Lewin Medical Equipment Co., Ltd. , https://www.lewinmed.com