All responsible lake managers are tasked with the duties of managing lakes and storm water ponds in a manner that is both cost-effective and beneficial for the client. In addition, the management of the lakes and storm water ponds needs to be environmentally friendly to meet eco-system specifications. To meet these requirements, it is necessary to implement different multi-faceted strategies utilizing beneficial tools to get the job done. Ecological balance is rarely obtained using a single methodology, आणि शिल्लक न क्वचितच सकारात्मक परिणाम आहेत.
A biological control refers to the utilization of natural methods to achieve a desired management objective in a body of water. The triploid grass carp is often used by lake owners and managers to assist in controlling unwanted aquatic vegetation. It seems odd to use a fish as a form of waste management, पण किंवा लेक सुमारे वाढत वनस्पती गवती च्या भयंकर भूक नको सेंद्रीय आयटम काढण्यासाठी उपयुक्त आहे.
स्वत: च्या आणि मासे हा प्रकार वापर, it is necessary to hold a permit before placing them in the pond or lake. The fish is regulated by the Department of Game and Inland Fisheries where managers are able to obtain the permits. It is also required for the carp to be sterile so that they do not over produce and cause harm to the lake or pond by over-eating the plants.
पर्यावरण एजंट म्हणून, lake managements tend to avoid the introduction of plants or fish that are not native to the area as this will upset the eco-system. This type of carp, मात्र, is highly beneficial despite not being native to North America. It is important that they be used carefully as a management tool if they are chosen. The need to sterilize the fish when they are grown is a positive technique, पण विचार करणे आवश्यक आहे की अतिरिक्त उपाय आहेत.
One of the first considerations is to not overstock the lake or pond with the carp. Approximately 20%-30% coverage of the wetland plants is needed for the pond to be deemed a healthy and balanced area. If the carp is used to control unwanted plants, तो दर दिवशी वनस्पती एक विशिष्ट प्रमाणात पुरेसे खायला स्टॉक आहे हे शिफारसीय आहे की, पण तलाव लोक सर्व वनस्पती दूर करण्यासाठी ते पुरेसे नाही.
It is also recommended that a screening structure be installed in front of any outflow devices evident in the pond or lake. If the pond presents with an outflow device, it would allow the carp to escape during a heavy water flow. By installing a screening structure, हे पैसे बचत या तीनही अग्रगण्य जलतरण पासून मासे प्रतिबंधित करणे शक्य आहे.
शेवटी, the grass carp is primarily a bottom feeder and as such as a tendency to stir up the sediment on the pond bottom. In shallow ponds, this results in an excessive amount of dirty water. Ultimately, अगदी अनावश्यक वनस्पती नाश तर, आपण एकूणच एक गलिच्छ तलावांत अप समाप्त करू शकता आणि पाणी पुनर्स्थित करणे आवश्यक आहे.