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How was nitrogen originally used or what was its purpose?
Fertilizing,increases crop yields.
Chemical that provides nutrients to help crops grow?
Fertilizer. Fertilizers are substances that supply essential nutrients to plants, such as nitrogen, phosphorus, and potassium, which are vital for their growth and development. They are commonly used in agriculture to enhance soil fertility and increase crop yields.
What can too much fertiliser cause?
Fertilisers increase crop yields but cause the problem of eutrophication when they're ... However, if too much fertiliser is used it can pollute water supplies.
How does the crop rotation system increase crop yields?
If we grow a crop continuously in the same field for many years, it results in to various problems such as 1) deficiency of same types of nutrients and 2) build up of diseases and insect-pest. So crop rotation is used as a system of growing a sequence of different crops on the same ground so as to maintain or increase its fertility.
Describe two ways that chemicals can be used to improve crop yields?
1. Chemicals can be used to eliminate pests that harm the plants, such as a pesticide. 2. Chemicals can be used to add the nutrients that the crops need from the ground, such as adding Nitrogen for corn growth.
Chemicals used to increase crop growth?
fertilizer
Econamic importance of fungi?
Fungi can increase or decrease crop yields as mutualists and pathogens of plants, they are responsible for making dough rise and alcohol, they cause and prevent the spoilage of a lot of food, they are responsible for the production of some cheeses, they produce many of the antibiotics necessary to treat illnesses, and they are used by industry to produce chemicals that are hard to synthesize in a lab.
What economic importance of FUNGI in a phrase?
Fungi can increase or decrease crop yields as mutualists and pathogens of plants, they are responsible for making dough rise and alcohol, they cause and prevent the spoilage of a lot of food, they are responsible for the production of some cheeses, they produce many of the antibiotics necessary to treat illnesses, and they are used by industry to produce chemicals that are hard to synthesize in a lab.
Why does clear polythene increase the yield of lettuces?
Clear polythene sheets can be used as covers for lettuce in order to extend the growing season into colder months and increase yields. Heavy polythene can also be used as a greenhouse cover in order to grow lettuce in cold months and increase yields.
A practice which can be used to increase crop field?
fertigation, pest managment
What are Chemicals used to increase crop growth?
yall are dum don't no this question
DNA technology is being used to develop crop plants that are?
resistant to some diseases
