Abstract: An electro-mechanical controller is provided for adjusting the pump-stroke in a variety of variable-rate positive displacement piston pumps. The electro-mechanical controller can be attached to work with existing pumps or, in some embodiments, can be integrated into the pump. Using a linear actuator coupled to a pair of nested gears, the actuation of the linear actuator can be transferred into a rotating motion capable of rotating the pump setting adjustment, allowing for “on-the-go” adjustment of the pump-stroke in the variable-rate positive displacement piston pump. The electro-mechanical controllers can be particularly useful in agricultural settings to adjust the amount of fertilizer applied to the soil in response to a variety of inputs such as the GPS or map data, or a signal from a sensor indicating the amount of nitrogen in the soil or plant.

Abstract: The present invention is related to a method for improving plant growth and reduce the effects of diseases, with environmental friendly techniques. This is a method for controlling or ending diseases and also, to perform a non-stop electromagnetic combine with invaded electrons treatment with its effective methods for soil, plants, trees and their roots region. Furthermore, high voltage electricity can control the borer insect/s, nematodes in plant, tree and in the soil under treatment. Some of the pathogens, nematodes and insect/s in the region influenced by the magnetic field, invaded by squall of electrons, can be decontaminated after the treatment. The exited and invasive electrons pass through the magnetic field region via negative terminal and will be discharged at positive discharge points which located on discharge bar.

Abstract: This device functions by inducing a high voltage, low amperage current through an infected plant, tree or/soil. The high voltage low amperage treatment, can configure as treatment of the voltage about 12V to 120 KV with amperage around 0.1 mA to 57 mA. The method of high voltage treatment for plant, tree and soil is to control or reduce the impact of infestation of pest/s or diseases in plant, tree or soil. The treatment can be used in combination with other treatments to reduce the usage of chemicals. The treatment can increase the growth, break the dormancy and cause advance blooming. After receiving the voltage treatment, the plant allows electrons to flow to discharge points on the plant and reopening the clogged vascular system. Subsequently combat with the weaker and garbled bonds is much easier and the other treatments become more effective.

Abstract: Presently, there is a willing to reduce the chemicals and not using the systematic chemical control especially in organic farming. Using of heat treatment method to eliminate the pathogen is an old method but there was no devices to address the needs of those attempting to control of pathogen effectively.