A farmer friend in Luohe City called for the call: Last year I used a wheat herbicide according to the type of weeds, which was used in full accordance with the application dose, but the effect was still not good.
Zhou Xiaojing, an agrochemical technician at Sinochem Fertilizer Henan Branch: The poor herbicide effect may be caused by various reasons. According to the description of the farmer's friend, it may be because the best application time was not selected. The best period for chemical weeding in wheat fields is the pre-winter wheat tillering stage and the following year of wheat jointing. At this time, the efficacy of the medication was better, and it was safer for wheat, but it was worse in the early days. For example, Sinofert's wheat herbicide 10% tribenuronic-methyl WP + 200g/L flucono-chloric acid EC can be applied in the 2 leaf stage to the jointing stage of wheat, and the vigorous growth of weeds (2 ~ 4 leaf stage) spraying the best.
The valve is a series of gas emergency shut off solenoid valves, specially designed as gas pipe breaker for emergency use. It can be connected with gas leaking detection sensor, fire alarm circuit or other intelligent sensor modules so that on site or remote shut down on gas supply (manually or automatically) is possible, hence ensuring the safety on gas usage. The valve features an auto-close when strong vibration is detected. After close, manual operation is required to turn on the valve. This feature meets safety regulations in the event of an accident.
Gas Cut Off Valve,Air Solenoid Valve,3 Way Solenoid Valve,Sprinkler Valve Solenoid
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