i think that it provides chemicals into what u r growing
Examples: pollution of waters and eutrophication.
That the product is used on the particular plant that it's intended for is a farmer's precaution, and that the product is applied completely in accordance with the product's instructions is a farmer's concern, when applying chemical fertilizers in gardening.
various plant hormones and pesticides
examples of fertilizers
Farmers used the following advancements during the Middle Ages: windmills, crop rotation, and iron plows.
the affect of fertilizers on the resources is that our farmers use fertilizers in order to maintain the fertility of soil except organic fertilizers
It is very important to know the chemical composition of the soils: the quantity and types of fertilizers, materials to correct the acidity of the soil and some other modern additives.
Ground manure
chemical
fertilizers
Ammonia
Farmers, gardeners and persons making improvised explosives. BTW: it is spelled 'fertilizers.'