How to use herbicides for small seeds and live vegetables

Such vegetables are more sensitive to herbicides, and many herbicides that can be used to transplant vegetables may affect the emergence of such vegetables, and even die after emergence. Herbicides which can be used in such vegetables are 33% weeding emulsifiable concentrate, 50% dichlorpyrifos wettable powder and 50% acetochlor emulsifiable concentrate. Large-sized seeds are broadcast live or vegetative organs are propagated. Such vegetables can utilize herbicide selection and time difference selection, and the resistance to herbicides is enhanced. The herbicide for soil treatment before or after sowing and before seedling is 33% weeding emulsifiable concentrate, 48% trifluralin emulsifiable concentrate, 50% chlorpyrifos WP, 50% acetochlor emulsifiable concentrate, 24% geran emulsifiable concentrate , 72% dur emulsifiable concentrate, 50% big benefit WP, 60% butachlor EC, 12.5% ​​oxacillin emulsion.

Microbend Mass Flow Meter

Sealand is a trustworthy manufacturer of Microbend Mass Flow Meter, Microbend Mass Flowmeter, Microbend Coriolis Mass Flow Meter, Microbend Coriolis Mass Flowmeter.

Site Selection for Mass Flow Meter Installation
a) Sensor stays away from mechanical vibration source, for example, pump. Use flexible pipe to connect meter with pipeline if inevitable. The housing of meter must be standalone, out of touch with any other device. There must be 3 times the size of sensor between 2 sensors if there are many flow meters on the same pipeline, to avoid resonance.
b) Do not install sensor on pipeline that easily expands with hot and contracts with cold, especially near expansion joint, which leads to a worse stability.
c) Sensor stays away from industrial electromagnetic field, such as large generator and transformer, better 5m at least. Such device influences the performance of drive coil and pickoffs. Make sure magnetic field intensity less than 400A/m.
d) Sensor shall be installed on lower pipeline, to be easily full of fluid.
e) Make sure Ex-mark meet application requirements if in hazardous area.
f) Build a sunshade if the meter is under direct solar radiation. g) Keep the meter from corrosive liquid.

Microbend Mass Flow Meter, Microbend Mass Flowmeter, Microbend Coriolis Mass Flow Meter, Microbend Coriolis Mass Flowmeter

Zhejiang Sealand Technology Co., Ltd. , https://www.sealandflowmeters.com