A system includes a fluid supply line, a plurality of nozzle assemblies positioned and oriented to spray portions of a target, and a plurality of electrically actuated valve assemblies configured to control fluid flow to the nozzle assemblies. The system also includes a controller connected in communication with the plurality of electrically actuated valve assemblies and configured to individually actuate the valve assemblies between a closed position and an open position. The controller is configured to receive an orientation of each nozzle assembly relative to the target and determine a duty cycle of each valve assembly based on the orientation of the respective nozzle assembly. The controller is configured to actuate each valve assembly based on the respective orientation to provide a desired fluid characteristic of the fluid emitted from the respective nozzle assembly.

A pump is provided for immersion in a fluid reservoir, such as a pit or lagoon containing liquid manure, from a position at an edge of the reservoir. The pump may be adapted for connection to a farm vehicle, such as a tractor, positioned at the edge of the reservoir. The pump comprises an extensible body, fluid conduit and drive means in order that a length of the pump may be varied in order to accommodate a variety of reservoir fluid heights. In addition, the pump may be pivotable relative to at least a portion of a frame in order that the entrance angle may be adjusted. The pump may comprise a housing with an inlet and an outlet, the outlet in fluid communication with the fluid conduit. An impeller within the housing may direct fluid from the inlet to the outlet in the housing.

The current disclosure relates to a chemical-free composition that increases the nutritive value of crops, by increasing vitamin levels in the crop produce. The composition disclosed in the current invention also increases crop yield. The composition does not contain any chemicals and can increase vitamin levels in the crop produce by non-transgenic means, which can help to alleviate deficiency diseases due to malnutrition in an inexpensive and sustainable manner.

The present disclosure relates to the field of ecological restoration of a coal gangue hill, and in particular, to a solid waste-based porous material, a method for preparing the solid waste-based porous material, and a method of ecological restoration of the coal gangue hill by applying the solid waste-based porous material. A coal-based solid waste restoration material and mycorrhizal solid bacterial agent are mixed to restore the coal gangue hill, the coal-based solid waste restoration material is prepared by mixing coal-based solid waste porous materials, low-rank coal, and waste organic matter and adding a microbial quickly decomposition agent for aerobic fermentation and standing.

The present invention relates to methods and vehicles for separately applying a solid fertilizer and a liquid fertilizer additive to a working area of a field.

The present invention relates to methods and vehicles for separately applying a solid fertilizer and a liquid fertilizer additive to a working area of a field.

An apparatus and methods for delivering a particulate product onto a soil surface proximate adjacently spaced crop rows. The apparatus includes a plurality of drop members supported by and spaced laterally along a boom structure such that each drop member is positioned between two adjacently spaced crop rows. The drop member extends downwardly from the boom structure toward the soil surface. The drop member supports a hopper which receives a quantity of particulate product. Diverging particulate product passageways supported from a lower portion of the drop member deliver the particulate product from the hoppers onto the soil surface adjacent the two adjacently spaced crop rows. In alternative embodiments, the drop members may also support liquid passageways for delivering liquid product to the soil surface with the particulate product and the drop members may support spray assemblies for spraying plants in the adjacent crop rows.

An agricultural distribution machine for spreading liquid and/or solid plant protection products by means of a distribution apparatus which is height-adjustably arranged on a frame of the distribution machine having a plurality of nozzle holders with spray nozzles mounted thereon arranged spaced apart from each other for the purpose of distributing the plant protection product to be spread. Activation of the distribution apparatus is carried out based on at 10 least two spray profiles stored in a computer unit, each spray profile composed of a plurality of parameters. In order to achieve a consistent distribution quality of the plant protection product, different spray profiles can be stored in a computer unit and, in the instance of a deviation of the parameters of a spray profile, an automated activation of the distribution machine or of the distribution 15 apparatus to the parameters of a second spray profile is carried out.

Crop input application systems, methods and apparatus are provided. In some embodiments, an irrigation system is provided with a reel in fluid communication with a liquid source. In some embodiments, a drop assembly is incorporated in an irrigation system. In some embodiments, a crop applicator system includes a reel positioned between adjacent rows of crop.

A method for applying spray liquid by an agricultural spraying device includes steps of: applying the spray liquid to an agricultural area by a plurality of spraying elements which are arranged on a sprayer boom of the agricultural spraying device, and detecting plant rows on the agricultural area during the application of the spray liquid, the spray liquid being applied by at least one spraying element with a first spray pattern in row areas of the agricultural area which have plant rows, and being applied by at least another spraying element with a second spray pattern in row-free areas of the agricultural area without plant rows.