Technical communication

Factory shrimp mode

First, the basic situation

Taozhu Town is located in the east coast of the sea, with unique environmental and regional advantages, and is known as the "Hometown of Chinese white shrimp". As a pillar industry for linhai's fishery economic development and fishermen's income increase, the factory aquaculture industry covers an area of more than 10,000 mu with an output value of more than 200 million yuan. Xiasha village of modern agricultural leading enterprises of zhejiang province, provincial agricultural science and technology enterprises, has built in east China area is the largest base for white shrimp aquaculture facilities, advanced Gao Weichi umbrella greenhouses "perennial crop farming" and "high density perennial grading cultivation technology, pioneered in ecological mariculture breeding technology of white shrimp, promote ecological aquaculture tail water governance, Has become the national factory aquaculture shrimp set aquaculture model area.

Two, main practices

(1) Technological innovation, promote the "new" model of factory shrimp farming

The technology of "perennial multi-crop culture" and "high density perennial multi-level water culture" in the umbrella greenhouse of high level pond has taken the lead in realizing the whole process standardized aquaculture of penaeus vannaei in the whole province, which has changed the traditional shrimp cultivation mode from the original single crop to multiple crop. At the same time, the survival rate is more than 80%, which is 30% higher than that of ordinary farming method. In addition, the land utilization rate has been improved, with the per-mu yield reaching more than 3,000 kilograms. At present, this technology has been copied by many agricultural enterprises inside and outside the province.

(2) Technology research and development to promote the "establishment" of shrimp breeding base

Since 2007 technology research and development, the three stage investment is modern fishery base construction, not only the sedimentation tank, water storage pool disinfection, biological purification pool and other supporting complete, more advanced intelligent automatic bait casting system and online monitoring early warning system, especially Gao Weichi sewer system, make the breeding by the tail water level 3 biological filter processing, realize efficient conversion of organic pollutants. The upgraded base integrates scale, establishment and intensification, becoming a leading industrial demonstration park for white shrimp and a model for the development of facility fishery in Zhejiang Province.

(3) Technological breakthroughs contribute to the modernization of penaeus vannaeus seed Industry

Set up a seedling team, focus on the core technology of seedling breeding of vannaeus vannaeus in factory culture, fill the blank of "from parent to seedling" breeding of Vannaeus vannaeus in Zhejiang Province, build an enterprise of "integration of breeding, breeding and promotion", and create a provincial-level improved breeding farm for vannaeus vannaeus. The company has imported more than 3,000 pairs of shrimp from American SIS, DINGfeng, AO and other companies, and produced more than 2 billion high-quality shrimp seedlings, which not only meet the local demand for high-quality shrimp seedlings, but also provide shrimp seedlings for aquaculture enterprises in east China, breaking the "bottleneck" of local shrimp industry.

Third, innovation inspiration

A revelation

"Fishery Science and Technology" is the "engine" of High-quality Development of Shrimp Industry

As the biggest local shrimp aquaculture enterprises in zhejiang, the positive use of leading leading role of the enterprise, insist on leading the development of science and technology, from the well-known institutes "ZhaoCaiYinZhi", use the industry-university-institute cooperation mode for enterprises to provide technical support and promote the core technology breakthrough, lead the shrimp industry mode change, promote to raise shrimp facilities improve, drive the local mass transfer efficiency white shrimp industry.

Revelation 2

"Scientific and Technological Innovation" is the "Golden Name Card" of The Development of Fishery Enterprises

The town's "umbrella greenhouse shrimp farming" technology, the scale of chemical shrimp farming has been expanded to nearly 3000 mu, through continuous technological innovation to achieve the whole industry chain diversification, built the largest chemical shrimp farming base in East China, for the continuous development of industrial shrimp farming industry provides a strong guarantee.