摘要:
Die vorliegende Erfindung befasst sich mit der Bekämpfung von Schadorganismen, die beim Anbau von Kulturpflanzen auftreten können. Die Bekämpfung erfolgt auf der Basis der Vorhersage von teilflächenspezifischen Befallsrisiken.
摘要:
A method (100) for recognizing weed in a natural environment may be provided. A digital image of weed in an early development stage is captured (102) among cultivated crop. Areas with a predefined color and texture specification are contoured (104) defining a boundary contour. The weed is displayed (106) together with a frame and a quality indicator. Moreover, the digital image is stored (110) only if a predefined quality criterion is met. Then, unnecessary color information may be reset (112), the digital image is sent (116) for a further examination, and a weed name of the weed of the captured image and a related probability value indicative of a probability of a match between the weed name and the weed of the captured digital image is received (118).
摘要:
A fluid delivery assembly (40) is operably coupled with a reciprocating saw (10) having a saw blade (13) to deliver a treatment fluid to a cut portion (CP) of vegetation (V) as the vegetation (V) is cut. A syringe (43) contains the treatment fluid and a fluid delivery tube (48) has a reservoir end in fluid communication with the syringe (43) and a delivery end adjacent the cut portion (CP) of the vegetation (V). A carrier (62) contains a portion of the fluid delivery assembly (40) and a harness (64) attached to the carrier (62) has at least one shoulder strap (65) for an operator to carry the carrier (62) during operation of the reciprocating saw (10). A stepper motor (47A) is operably coupled to a printed circuit board (PCB) for storing operating parameters and for executing the operating parameters to induce advancing movement of a plunger (44) relative to the syringe (43).
摘要:
The present disclosure is directed to a method for applying an agrochemical to an agricultural area of interest based on information generated from a remote sensing survey. A remote sensing survey is performed within or adjacent to the agricultural area of interest wherein the survey generates remotely sensed data. The remotely sensed data can be analyzed and/or interpreted to determine whether to apply an agrochemical based on an insect presence within or adjacent to the agricultural area of interest. In one embodiment, an agrochemical can be applied within or adjacent to the agricultural area of interest.
摘要:
Es wird ein Verfahren zur Ermittlung eines Unkrautanteils in einem Betrachtungsabschnitt (10) eines Feldes (20) beschrieben. Eine Ist-Spektralinformation wird mit mindestens einem optischen Betrachtungsabschnitt-Sensor (12a, b) erfasst, der auf den Betrachtungsabschnitt (10) gerichtet ist. Ferner wird eine Referenz-Spektralinformation mittels eines optischen Referenzsensors (32) erfasst, der auf einen Referenzabschnitt (30) der gleichen Bodenfläche (22) gerichtet ist. Ein Unterschied zwischen der Ist-Spektralinformation und der Referenz-Spektralinformation wird ermittelt. Schließlich wird der Unterschied auf den Unkrautanteil mittels einer vorgegebenen Abbildung. Ferner wird eine Landtechnik-Steuereinrichtung (100) beschrieben, die zur Ausführung des Verfahrens geeignet ist.
摘要:
A textile barrier apparatus includes an inner layer comprising an aqueous super absorbent polymer composition (SAP) and first and second outer textile layers attached to opposite sides of the inner layer. A landfill version includes an odor neutralizer, a biocide and/or a nutrient to support vegetation. A fire barrier version has the first and second outer textile layers including water permeable membrane and a fire retardant treatment. A planting groundcover version includes a patterned thickness of SAP corresponding to a planting pattern and a nutrient to support vegetation.
摘要:
An airship and method of providing thrust to an airship are shown. Examples include a number of turbine thrusters coupled to a number of electric motor/generators that supplement thrust from the turbine thrusters. Systems and methods are described that include surveying an agricultural area, and spraying an amount of an agricultural supply on only selected portion of the agricultural area.
摘要:
A liquid applicator (10, 10A, 10B, 10C, 10D) having (i) a container (ii) for containing a supply of liquid in use; a positive displacement pump (12) in fluid communication with the container (ii) which has a variable capacity chamber for delivering a metered or measured dosage of liquid; (iii) a support housing or tube (19) which Is in flow communication with the positive displacement pump (12) and a contact device (20, 46A, 60) located adjacent to the support housing or tube (19) which is in flow communication therewith wherein metered amount(s) of liquid are delivered to a plant or other substrate. In another variation the positive displacement pump (12) Is replaced by a pump such as a bellows type pump (68) which also functions as a container for the fluid.
摘要:
A device (100) for treating soil, in an exemplary embodiment, includes a soil contact head (102), with the soil contact head having at least one discharge orifice therein, a handle (104) attached to the soil contact head, a discharge valve (106) in fluid communication with said at least one discharge orifice, a soil contact indicator (108), and a source of pressurized soil treatment fluid flowably connected to the discharge valve. The discharge valve discharges pressurized soil treatment material through the discharge orifices when the soil contact indicator indicates contact between the soil contact head and the soil.
摘要:
La máquina está compuesta por un chasis portaherramientas ( A - figura 1 ) que lleva un deposito de 200 litros ( B - figura 1 y 2 ); un sistema regulador de canillas en paralelo ( C - figura 2 ); un sistema dosificador de goteros ( D - figura 2 ) y un sistema aplicador ( E - figura 3 ) que permite la aplicación de herbicidas para el control de malezas en praderas, campos naturales, mejoramiento en cobertura, semilleros y otros tipos de mejoramientos forrajeros; tocando solamente las malezas sin afectar la pastura.