Use a herbicide to kill all weeds in your maize farm. This my clean farm 

Just enviable farm. Well explained sir. I wish you gave us a brand name.

Great work Mr. Fred Please the chemicals you just mentioned do you mix both chemicals together or you spray at different interval? thank you

can you please spell the active ingredients that u have mentioned for post and preemergence

Nimetumia hii protocol, naona iko sawa, from Arab nations

What if I've mixed maize and beans,will beans be affected?

Please how many centimeters did you use in - between rows?

GOOD

You need to research more about the effect of those weedkiller to your soil biology. More harm to the microbes which enrich your soil, basically. Monoculture tendencies not cool

I think that the reason we have rampant cancer cases although research is needed to substatiate this.

One of the best weed killer is vinegar. Please don't use chemicals.