Mechanical control definition

Mechanical control means the control of aquatic plants using machinery designed to cut, shear, shred, crush, uproot, transport, or otherwise affect aquatic plants and which may require the aid of external or auxiliary power.
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Mechanical control means those methodologies or management practices that physically disrupt plant growth, including but not limited to, tilling, mowing, burning, flooding, mulching, hand-pulling and hoeing.
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Mechanical control means the use of tools and machinery to control the pest directly or to make the environment less favourable for pest invasion, development and/or dispersal (e.g. rolling to help control soil dwelling insect pests, cultivation to control weeds);
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Examples of Mechanical control in a sentence

  • Mechanical control practices to prevent weed seeds from germinating or spreading1c.

  • Each is discussed below: • Mechanical control includes the use of traps, devices, and machines to control pests or alter their environment.

  • Table 4: Mechanical control advantages and disadvantagesAdvantagesDisadvantagesEffective method in areas with low infestation.Not an effective method for dense infestations, as the cost of clearing is extremely high, with little or no impact.High job creation and associated povertyalleviation potential.Time consuming.No contamination of water with herbicides.If no herbicides are used, then the manual control techniques must be very well executed to ensure success.

  • Mechanical control is labour intensive and therefore expensive and could cause severe soil disturbance and erosion.

  • Mechanical control includes cultivation, mowing, hand pulling and burning.

  • Mechanical control consists of washing or brushing the scales and sooty mold off, or destroying infested trees (Gu et al.

  • Mechanical control removes unwanted woody vegetation in areas restricted for herbicide application.

  • Control power wiring (other than 120 V as indicated on Mechanical control wiring diagrams) by the mechanical contractor.

  • Mechanical control consists on the manual removal of scales or destroying infested trees.

  • Mechanical control would have a negligible effect on nontarget species, because other insect species are not attracted to the traps and the amount of pesticide associated with the traps is insufficient to affect larger livestock or wildlife that may encounter the traps.

Related to Mechanical control

  • Mechanical Completion means that (a) all components and systems of the Project have been properly constructed, installed and functionally tested according to EPC Contract requirements in a safe and prudent manner that does not void any equipment or system warranties or violate any permits, approvals or Laws; (b) the Project is ready for testing and commissioning, as applicable; (c) Seller has provided written acceptance to the EPC Contractor of mechanical completion as that term is specifically defined in the EPC Contract.

  • Electrical contractor means an electrical contractor as defined in the Regulations;

  • Critical control point means a point, step, or procedure in a food proc- ess at which control can be applied, and a food safety hazard can as a result be prevented, eliminated, or reduced to acceptable levels.

  • Medical control means a person who provides medical supervision to an emergency medical service provider.

  • drainage work means any watercourse and includes any land which is expected to provide flood storage capacity for any watercourse and any bank, wall, embankment or other structure, or any appliance, constructed or used for land drainage or flood defence;

  • Electrical equipment means underground equipment that contains dielectric fluid that is necessary for the operation of equipment such as transformers and buried electrical cable.

  • Air pollution control equipment means a mechanism, device, or contrivance used to control or prevent air pollution, that is not, aside from air pollution control laws and administrative regulations, vital to production of the normal product of the source or to its normal operation.

  • Office of the Interconnection Control Center means the equipment, facilities and personnel used by the Office of the Interconnection to coordinate and direct the operation of the PJM Region and to administer the PJM Interchange Energy Market, including facilities and equipment used to communicate and coordinate with the Market Participants in connection with transactions in the PJM Interchange Energy Market or the operation of the PJM Region.

  • Access control means a system for allowing only approved individuals to have unescorted access to the security zone and for ensuring that all other individuals are subject to escorted access.

  • Home improvement contractor or "contractor" means a person who sells goods and services, or agrees to furnish or render services, to a retail buyer pursuant to a home improvement installment contract, or sells goods and services to a retail buyer pursuant to a home improvement charge agreement, but not in connection with construction of new homes.

  • Service Control Point (SCP) is the node in the common channel signaling network that accepts Queries for certain Database services. The SCP is a real time database system that receives Queries from service platforms, performs subscriber or application-specific service logic, and then sends a Response back to the Query-originating platform. Such service platforms can be Service Switching Points (SSPs) or other network nodes capable of properly formatting and launching Queries.

  • Traffic control signal means a device, whether manually, electrically, or mechanically operated, by which traffic is alternately directed to stop and permitted to proceed.

  • Control Area(s) means an electric power system or combination of electric power systems to which a common automatic generation control scheme is applied.

  • Electrical Interconnection Facilities means the equipment and facilities required to safely and reliably interconnect a Facility to the transmission system of the Transmitting Utility, including the collection system between each Bloom System, transformers and all switching, metering, communications, control and safety equipment, including the facilities described in any applicable Interconnection Agreement.

  • Design flow means the average annual flow or average daily flow specified in an approved facilities plan or approved plans and specifications, the flow specified in a WPDES permit, or the flow required to meet performance standards.

  • electrical and electronic equipment or ‘EEE’ means equipment which is dependent on electric currents or electromagnetic fields in order to work properly and equipment for the generation, transfer and measurement of such currents and fields and designed for use with a voltage rating not exceeding 1 000 volts for alternating current and 1 500 volts for direct current;

  • Technical Contact The Reporter designates the individual listed below as the contact person for technical or other implementation coordination issues under this Agreement. The contact person shall be the point of contact for the CMS for any technical questions that may arise during the term of this Agreement. If the Reporter changes its technical contact person, the Reporter shall notify the CMS in writing within thirty (30) working days of the transfer and provide the information listed below for the new contact person.

  • Digital audio-visual work means a series of related images which, when shown in succession, imparts an impression of motion, together with accompanying sounds, if any.

  • Design storm means a hypothetical discrete rainstorm characterized by a specific duration, temporal distribution, rainfall intensity, return frequency, and total depth of rainfall.

  • Technical violation means a noncriminal violation of the conditions of parole. This rule is intended to implement Iowa Code section 905.7.

  • Quality control means the total of all activities performed by the Design-Builder, Designer, Construction Inspection Professional Engineering Firm and the Materials Testing Firm or Laboratory, subcontractors, producers or manufacturers to ensure that the Work performed by the Design-Builder conforms to the Contract requirements. For design, Quality Control activities shall include, but not be limited to, procedures for design quality, checking, design review including reviews for constructability, and review and approval of Working Plans. For construction, Quality Control activities shall include, but not be limited to, procedures for materials handling and construction quality, inspection, sampling and testing of materials both on site and at the plant(s), field testing of materials, obtaining and verifying Materials Certifications, record keeping, and equipment monitoring and calibration, production process control, and monitoring of environmental compliance. Quality Control also includes documentation of all QC design and construction efforts. The Scope of Work to be performed as part of the Quality Control task may be changed after the RFQ Phase.

  • Engineering control means the use of substitution, isolation, ventilation, and equipment modification to reduce exposure to SARS-CoV-2 virus and COVID-19 disease related workplace hazards and job tasks.

  • Planned Maintenance means any Maintenance BT has planned to do in advance.

  • Construction Plant means appliances, machinery with necessary supply to up keep and maintenance of the works or temporary works but dose not include materials or other things intended to form part of the permanent work.

  • Construction Phase Services means the coordination, implementation and execution of the Work required by this Agreement, which are further defined in Article 8.

  • piece-work means any system by which earnings are calculated upon the quantity or output of work performed;