Fertiliser example sentences

Also, you might have seen farmers adding fertilisers rich in nitrogen to the soil.Along with water, minerals and fertilisers are also absorbed.Higher yields were possible only from a combination of HY seeds, irrigation, chemical fertilisers, pesticides etc.Have you seen farmers spreading manure or fertilisers in the fields, or gardeners using them in lawns or in pots? Do you know why they are added to the soil? You learnt that plants absorb mineral nutrients from the soil.They do not need to add nitrogen fertiliser to the soil in which leguminous plants are grown.This type of shifting allows Nature to replenish the fertility of the soil through natural processes; land productivity in this type of agriculture is low as the farmer does not use fertilisers or other modern inputs.Petroleum refineries act as a nodal industry for synthetic textile, fertiliser and numerous chemical industries.How are these different from manure? Fertilisers are produced in factories.The main characteristic of this type of farming is the use of higher doses of modern inputs, e.g. high yielding variety (HY ) seeds, chemical fertilisers, insecticides and pesticides in order to obtain higher productivity.Lately, there has been a growing concern that even if there is ample water to meet the needs of the people, much of it may be polluted by domestic and industrial wastes, chemicals, pesticides and fertilisers used in agriculture, thus, making it hazardous for human use.Apart from providing implicit subsidies through under-pricing of public goods and services like education and health, the government also extends subsidies explicitly on items such as exports, interest on loans, food and fertilisers.Did all the plants in all the glasses grow at the same pace? Which glass showed better growth of plants? In which glass was the growth fastest? Fertilisers are chemical substances which are rich in a particular nutrient.Thus, India allowed imports of only essential items such as machinery, fertilisers, petroleum etc.These substances could be the fertilisers and pesticides used in farming or they could be poisonous substances, like mercury salts which are used by paper-industries.Crop production involves considerable costs on seeds, fertilisers, pesticides, water, electricity, repair of equipment, etc.