The invention relates to an agricultural apparatus (1) for spreading material, such as fertilizers, plant protection products, or seed, comprising a distributor linkage (10) which can be folded on both sides, comprising a central part (11), where the central part (11 ) is connected in a rotationally fixed manner to the agricultural apparatus (2 ), two intermediate frames (12a,b) connected to the central part (11) in particular by joints, two lateral booms (13a,b) connected to the respective intermediate frames (12a,b), and a damping assembly (19) for damping motions of the first boom (13a) and the second boom (13b) in the direction of travel of the agricultural apparatus (1), where the damping assembly connects the intermediate frames (12a,b) to one another in particular independently of the central part (11), or where the damping assembly (19) connects the respective intermediate frames (13a,b) to the central part (11).

A system for an agricultural operation includes a first vehicle equipped with an imaging sensor configured to capture image data associated within a field. A computing system is communicatively coupled with the imaging sensor. The computing system is configured to receive the image data associated with the field, identify one or more objects within the image data as a target, identify one or more objects within the image data as a landmark, determine a location of the target relative to the landmark, and generate a control command for a second vehicle. The control command includes the location of the target relative to the landmark within the field.

A system for an agricultural vehicle can include a nozzle assembly positioned along a boom assembly. A position sensor can be associated with the boom assembly. A field sensor can be associated with the nozzle assembly. A computing system can be operably coupled with the nozzle assembly, the position sensor, and the field sensor. The computing system can be configured to detect a target within a field based on data from the field sensor, determine a boom deflection model based on data from the position sensor, and activate the nozzle assembly to apply an agricultural product to the target at a first flow rate based on the boom deflection model. The first flow rate is varied from a nominal flow rate when the boom assembly is deflected.

A drip irrigation treatment device, which comprises a water storage tank, wherein a partition plate is arranged in the water storage tank and divides the interior of the water storage tank into a conveying cavity and a purifying cavity, one side of the conveying cavity and one side of the purifying cavity are jointly connected with a first water conveying mechanism, a protection box is arranged on one side of the water storage tank, a filter box is arranged in the protection box, one side of the upper end of the protection box is connected with a sewage conveying pipe, the lower end of the sewage conveying pipe corresponds to the filter box, a filtering mechanism is arranged in the filter box, a buffer moving mechanism is arranged on the periphery of the filter box, and a rotating mechanism is arranged on one side in the protection box.

A system for applying fluid to an agricultural field includes a fluid source, a plurality of nozzles connected in fluid communication with the fluid source, and a plurality of electrically actuated valves configured to control fluid flow through the plurality of nozzles. The plurality of electrically actuated valves are divided into a plurality of groups. The system also includes a plurality of section control valves. Each section control valve is connected in fluid communication between the fluid source and a corresponding one of the groups of electrically actuated valves. Each section control valve is positionable to adjust a flow coefficient of the section control valve. The system further includes a controller configured to control the position of each section control valve to provide a predetermined flow coefficient for each section control valve based on a predetermined fluid pressure for the corresponding group of electrically actuated valves.

A modular gardening system (MGS) for plant growing, the system comprising a garden bed for containing soil that is configured to grow at least one plant therein; an elevated rolling stand module supporting the garden bed; a bed cover system module disposed on top of the garden bed; and a mister irrigation module providing irrigation to the plant.

Various embodiments relate generally to computer vision and automation to autonomously identify and deliver for application a treatment to an object among other objects, data science and data analysis, including machine learning, deep learning, and other disciplines of computer-based artificial intelligence to facilitate identification and treatment of objects, and robotics and mobility technologies to navigate a delivery system, more specifically, to an agricultural delivery system configured to identify and apply, for example, an agricultural treatment to an identified agricultural object. In some examples, a method may include calculating an amount of light originating from a light source sensed at a location in which an agricultural object is interposed between the light source and an image capture device, causing emission of an obscurant, and directing the obscurant to a region interposed between the light source and the agricultural object.

Various embodiments of an apparatus, methods, systems and computer program products described herein are directed to an agricultural observation and treatment system and method of operation. The agricultural treatment system uses a treatment unit for emitting a laser at agricultural objects. The treatment unit is configured with a treatment head assembly that includes a moveable treatment head with one or more laser emitting tips. A first and second motor assembly are operated by the treatment unit to control the movement of the treatment head. The first motor assembly includes a first motor rotatable in a first rotational axis. A first linkage assembly is connected to the first motor and the treatment head assembly. The first linkage assembly is rotatable by the first motor. The second linkage assembly is rotatable by the second motor.

A closure assembly includes a tank opening flange that surrounds a tank opening of a supply tank and a tank lid that covers the tank opening. The tank lid is operable between open and closed positions. A compression seal is attached to an underside of the tank lid and is disposed between the tank opening flange and the tank lid when the tank lid is in the closed position. A pair of guides are attached to opposite sides of the tank opening flange wherein each of the pair of guides defines a track opening to receive a plurality of sliding mechanisms attached to the tank lid. The track opening guides the sliding mechanisms and the tank lid around the tank opening flange such that the compression seal does not engage the tank opening flange when the tank lid is operated between the closed and open positions.

A liquid fertilizer system is used with agricultural implements to apply liquid fertilizer, in a desired amount, to a field and/or crop. The fertilizer system relies on system pressure to regulate the flow of the liquid fertilizer through and out of the system. The pressure is regulated, at least in part, by a motorized relief valve, which may be a pressure regulator that is modulated with a spring. The spring provides a nuanced adjustment mechanism that responds quickly to changes, and which is responsive to more minute changes to the system.