Method for using water hyacinths as resources
A water hyacinth and resource-based technology, which is applied in the direction of chemical instruments and methods, applications, climate change adaptation, etc., can solve problems such as limited suitable range, poor sustainability, and cumbersome technical operations
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Examples
Embodiment 1
[0039] When fish fry (water flowers) enter ponds for cultivation, tender water hyacinths are added to soaked soybeans and ground into a slurry, which is thrown into the pond every day as bait for fish fry for 15 days. After 15 days, chop the water hyacinth or pulverize it with a pulverizer, gradually replace the slurry with the pulverized water hyacinth and add it to the pond, reduce the dosage of the slurry and increase the dosage of the pulverized water hyacinth every day, and then After 15 days, the crushed material of water hyacinth became the main bait for fish. The fry domesticated by this method mainly take water hyacinth as bait.
[0040] This embodiment is carried out in the special aquatic seedling base of Zhejiang Freshwater Fisheries Research Institute located in the southern suburb of Huzhou City, Zhejiang Province. The test water body is a pond of 400 square meters, and the water depth is about 130 centimeters. Put 4,000 kilograms of water hyacinth in the pond,...
Embodiment 2
[0043] The domestication method of the fish of this embodiment is the same as that of Embodiment 1. The test site is located in another 400 square meters pond of Zhejiang Freshwater Fisheries Research Institute Special Aquaculture Seed Base in the southern suburbs of Huzhou City, Zhejiang Province. The depth of water is also about 130 centimeters, and the test is carried out simultaneously with Example 1. Put 4,000 kilograms of water hyacinth in the pond, accounting for about 80% of the pond area. 16 kg each of domesticated grass carp and red-eyed trout were placed in the pond, 80 tails per kg. Grass carp and red-eyed trout were baited for 4 days before being stocked in the pond.
[0044] After 5 months, only a small amount of water hyacinth was covered in the pond, and the water hyacinth weighed 410 kilograms after being picked up, and the water hyacinth had no flowering plants. A total of 102 kilograms of grass carp and red-eyed trout were caught. Selling fish can get 102...
Embodiment 3
[0046] The domestication method of the fish of this embodiment is the same as that of Embodiment 1. The test site is located in another 400 square meter pond of the special aquatic seedling base of the Zhejiang Freshwater Fisheries Research Institute in the southern suburbs of Huzhou City, Zhejiang Province. The water depth is still about 130 centimeters, and it is carried out simultaneously with the above-mentioned embodiment. Put 3,000 kilograms of water hyacinth in the pond, accounting for about 60% of the pond area. Put 32 kilograms of domesticated triangular bream in the pond, 40 tails per kilogram. Triangle bream were de-fed for 4 days prior to stocking into the pond.
[0047] After 5 months, only small pieces of water hyacinth were covered in the pond, and the water hyacinth weighed 800 kg after being picked up, and there were a small number of flowering plants in the water hyacinth. A total of 80 kg of triangular bream were caught. Selling fish can get 800 yuan of f...
PUM
Abstract
Description
Claims
Application Information
- R&D Engineer
- R&D Manager
- IP Professional
- Industry Leading Data Capabilities
- Powerful AI technology
- Patent DNA Extraction
Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.
© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com