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Manure and fertilizers contain three macro-nutrients that are the most important in plant growth: nitrogen, phosphorus, and potassium. Certain levels of these nutrients are needed in the soil according to what species of crop plant is being grown in that field, and according to what nutrients are lacking in the soil. But, fertilization is more commonly done according to the latter point: soil nutrition and quality. It is easier to judge how much fertilizer is needed because there are different mixes of fertilizer on can get, but manure is a little harder. But, the rule of thumb with the different types of manure is this: cow and horse manure tends to have higher nitrogen levels than phosphorous, and chicken manure tends to have higher phosphorous levels than nitrogen.
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What is the effect of fertilizers and manures used in plants?
the plants grows well and it will not last long after the yield
Names fertilisers and manures used for plants?
Fertilizers and manures used on plants include Bone meal, Compost, Rock phosphate, Alfalfa meal, Feather meal, Liquid kelp, and many others.
What has the author K S Yawalkar written?
K. S. Yawalkar has written: 'Manures and fertilizers' -- subject(s): Fertilizers, Manures 'Vegetable crops of India' -- subject(s): Vegetables
Why are fertilizers better than manures?
Controlled contents and releases are reasons why fertilizers can be better than manures. Fertilizers have to comply with application, labeling and proportion requirements. Plant and soil enrichment programs offer pathogen-, pest-, weed-free, slow-release applications that will not be guaranteed by manure (that is not composted).
What is the advantage of using manure and fertilizers in crop fields?
The substances which are added to the soil in the form of nutrients like animal waste, plant waste for the healthy growth of plants are called manures and fertilizers are compounds which supply a specific nutrient to make the soil fertile.
Why do farmers add manures and fertilizers to the soil?
Farmers add manures and fertilizers to the soil to replenish nutrients that are essential for plant growth. Manures provide organic matter and nutrients, while fertilizers supply specific nutrients like nitrogen, phosphorus, and potassium that may be deficient in the soil. This helps promote healthy plant growth, increase crop yields, and maintain soil fertility.
What has the author G J W Krajenbrink written?
G. J. W. Krajenbrink has written: 'Bemesting en grondwaterkwaliteit' -- subject(s): Environmental aspects of Fertilizers, Environmental aspects of Manures, Fertilizers, Groundwater, Manures, Quality
Why fertilizers are more efficient than manures?
because fertilizers are rich in nutrients
Why farmers prefer to use - chemicalfertilizertsfram manures?
Farmers often prefer to use chemical fertilizers over manures because chemical fertilizers provide nutrients in an easily accessible and precise form, allowing for better control over nutrient levels in the soil. Additionally, chemical fertilizers are typically cheaper and more convenient to transport and apply compared to manures. However, manures can provide additional benefits such as improving soil structure and increasing organic matter content in the long term.
What has the author H V Garner written?
H. V. Garner has written: 'Manures and fertilizers'
Why do farmers need manure?
farmers use a mixture of manures and fertilizers so that the nutrients which cannot be fulfilled by the manures can be fulfilled by the plants and the nutrients which are not in the fertilizers can be fulfilled by the manures ex-NPK [nitrogen, phosphate and potassium] fulfill the nutrients which are not present in the manures
Why are fertilizers generally preffered over manures?
Fertilizers are preferred over manures because they provide nutrients in a precise and concentrated form, allowing for better control of nutrient levels in the soil. Fertilizers are also easier to handle, transport, and apply compared to bulky manure. Additionally, fertilizers have a faster nutrient release rate, providing quicker results in terms of plant growth and yield.
