それは化学肥料よりも安い。の英語

It is cheaper than chemical fertilizers.

Superphosphates are a useful chemical fertilizer.

chemically fertilized

a chemical fertilizer called fused phosphate

a fertilizer obtained organically

The overuse of chemical fertilizers impoverished the soil.

making fertile as by applying fertilizer or manure

a fertilizer called compound {fertilizer}

a fertilizer which is chemically neutral

a fertilizer called phosphate

an agriculture method that uses much manure

a manure which is applied before a crop is sown

manure used for conditioning soil, called compost

money used for buying manure

fertilize or dress with dung

a fertilizer called potash fertilizer

farmyard manure

spread manure, as for fertilization

soil which is spread over chemical fertilizers when seeds are being sown

She sprayed fertilizer on the lawn.

to add fertilizer to something

a type of phosphate fertilizer, called calcinated phosphate fertilizer

a fertilizer that can be bought with money

sardine meal used as manure, called 'iwashikasu'

a fertilizer that is manufactured chemically

a method of crop cultivation using chemical fertilizer called sanitary culture

nitrogenous manure

I'd say that's more skin than swimsuit.

additional manure which applied supplementarily

Manure serves to fertilize the fields.