Method for eliminating alligator weed in pond

Abstract

The invention relates to a method for eliminating alligator weeds in a pond and belongs to a pond weed eliminating technique in aquiculture. Glyphosate isopropylammonium solution, fluroxypyr solution and organic silicon solution are proportioned to obtain mixed solution. Through secondary dilution, the solution is sprayed through a sprayer. If the solution is sprayed once again at an interval of 15 days, the effect is better. When the solution is sprayed, the water level of the pond is required to be lowered to fully expose the alligator weeds, so as to reduce the amount of the solution which falls into the pond. The method for eliminating the alligator weeds in the pond has the advantages that the raw materials are easy to buy, the operation is simple, the stubborn weeds such as the alligator weeds are effectively eliminated, the surrounding environment and the water body are not polluted, and the method is safe to cultured fish and causes no side effect.

Description

Technical field [0001] The invention belongs to a pond weeding technique in aquaculture, and specifically is a method for eliminating water peanuts in a pond. Background technique [0002] Fish farming ponds often grow a lot of weeds such as peanuts on the ridges and water surfaces. Because the ridges of the ponds are covered with peanuts and other weeds, it brings a lot of inconvenience to production management. The water peanuts on the water occupy pond space, hinder the normal growth of plankton in the water, and affect the feeding and activities of fish. What is more serious is that the phenomenon of "flooding pond" occurs during the high temperature season in summer, which brings heavy losses to farmers. [0003] Because water peanuts and some stubborn weeds have developed root systems and multiply rapidly, general chemical herbicides can only temporarily remove weed stems and leaves, but cannot remove roots. This is often a cure for the surface, and general chemical herbicide...

AI Technical Summary

Problems solved by technology

[0002] Fish ponds often grow a lot of water peanuts and other weeds on the pond ridge and water surface. Because the pond ridges are full of water peanuts and other weeds, it brings a lot of inconvenience to production management

The water peanuts on the water surface occupy the pond space, hinder the normal growth of plankton in the water, affect the feeding and activities of fish, and seriously cause the phenomenon of "flooding pond" in the summer high temperature season, which brings great losses to the farmers

[0003] Because water peanuts and some obstinate weeds have well-developed root systems and rapid reproduction, general chemical herbicides can only temporarily remove the stems and leaves of weeds, but cannot remove the roots. Class has toxic effects and should not be used

If it is removed manually, it will take a lot of work and effort, and the effect will not be good.

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