Empire Technology Development LLC

China Agriculture University

Peng Song

Jie Cao

Yunkai Li

Hongxu Zhou

Kunbo Wang

A method for inhibiting microbial clogging of drip irrigation emitters, belonging to the technical field of water-saving irrigation. The method includes the following steps: (1) Use developmental molecular ecological network analysis to determine the key bacteria causing the clogging of drip irrigation emitters, and then carry out screening of antagonistic bacteria to inhibit the clogging of drip irrigation emitters; (2) Ferment the selected antagonistic bacteria in a medium containing biogas slurry, to generate bacterial antagonist; (3) Apply the bacterial antagonist to drip irrigation system. The method uses the molecular ecological network analysis method to obtain key bacteria that cause the growth of biofilm in drip irrigation emitters, and then combines the principle of microbial antagonism to screen out the antagonistic bacteria that can antagonize the growth of biofilm, so as to inhibit the growth of biofilm in irrigation emitters.

Method for inhibiting microbial clogging in drip irrigators

A stabilized platform system includes a platform, a chassis subject to external vibration, first and second servomechanisms fixed to the chassis, first support having an end rotatably coupled to the first servomechanism and an other end rotatably coupled to the platform, a second support having an end rotatably coupled to the second servomechanism and an other end rotatably coupled to the platform, a third support having an end fixed relative to one of the chassis and an other end rotatably coupled to the platform, one or more sensors fixed to the platform, and a controller coupled to the one or more sensors and the first and the second servomechanisms. The controller causes the servomechanisms to adjust the inclination angles of the platform to maintain a desired orientation of the platform.

Growing community of inventors

Beijing, China

Peng Song