Know math. Do you understand what this is all about? Spraying pesticides requires 450 grams per mu, which is about 666 square meters per mu. How many grams of pesticide should be sprayed per square me

Know math. Do you understand what this is all about? Spraying pesticides requires 450 grams per mu, which is about 666 square meters per mu. How many grams of pesticide should be sprayed per square meter? Spraying pesticides requires 450 grams per mu, which is about 666 square meters per mu. How many grams of pesticide should be sprayed per square meter?

1 mu = 666.67m2.

Every square meter needs spraying = 450/666.6666 = 0.6750g of pesticide.

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