The excessive chemical fertilizers are likely to be washed off the soil by rain, and pollute nearby watercourses, streams and rivers. This pollution can rob the water of oxygen, distress or kill off fish and other water dependant creatures, and increase chocking weed and algae growth. Chemical fertilizers are costly, and may provide good crop growth over the short time, but, unlike natural manures and green crop ploughing, there is not much goodness put back to enhance the quality of the soil.
it pollutes environment
To increase the fertility of the soil .
various plant hormones and pesticides
So that their crops grow better. But, some fertilizers make it harder for microorganisms in the soil to produce nutrients naturally.
It depends on whether they want to or not. Organic fertilizers are good but when it comes down to saying whether they should or not is really up to them.
To increase soil fertility if the soil is deficient in phosphorus.
the affect of fertilizers on the resources is that our farmers use fertilizers in order to maintain the fertility of soil except organic fertilizers
To increase the fertility of the soil .
The excessive chemical fertilizers are likely to be washed off the soil by rain, and pollute nearby watercourses, streams and rivers. This pollution can rob the water of oxygen, distress or kill off fish and other water dependant creatures, and increase chocking weed and algae growth. Chemical fertilizers are costly, and may provide good crop growth over the short time, but, unlike natural manures and green crop ploughing, there is not much goodness put back to enhance the quality of the soil.
i think that it provides chemicals into what u r growing
Basically, a costly waste of money. The excessive fertilizers are likely to be washed off the soil by rain, and pollute nearby watercourses, streams and rivers. This pollution can rob the water of oxygen, distress or kill off fish and other water depended creatures, and increase chocking weed and algae growth.
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.
how many farmers protect the fertility in delhi
various plant hormones and pesticides
Farmers used the following advancements during the Middle Ages: windmills, crop rotation, and iron plows.
the farmers of maharashtra protect the soil fertility by adding pecticides.
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.
This maintains the soil fertility, so the farmer can continue to grow nutritious crops and healthy crops. Farmers turn to fertilizers because these substances contain plant nutrients such as nitrogen, phosphorus, and potassium. ... By testing their soil, farmers know which nutrients—and how much—to apply to the soil.