It usually refers to the ratio of nitrogen (N), phosphorous (P) and potassium (K) in the fertilizer. So 10-0-0 means that there is no phosphorous or potassium, only 10 parts nitrogen per 100 parts fertilizer.
The amount of nitrogen in fertilizer can vary depending on the type and formulation of the product. Typically, nitrogen content is expressed as a percentage on the fertilizer label, such as 10-10-10, which would mean the fertilizer contains 10% nitrogen. It's important to check the label for specific information on nitrogen content in a particular fertilizer product.
The content of nitrogen, phosphorus and potassium describes the meaning of the numbers "13 13 13" on a fertilizer bag. The numbers may be called N-P-K percentages as the chemical symbols of the above-mentioned macronutrients. Nitrogen, phosphorus and potassium represent the most prevalent and significant of the macronutrients necessary for plant and soil food web member growth even though other macronutrients and micronutrients must be accessible and available in the proper soil pH (power of hydrogen) to prevent deficiencies or toxicities.
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Deciphering the numbers on a bag of lawn fertilizer often may seem to be a daunting task. As you walk down the lawn care aisle of your local home improvement store, you’ll notice that each type of fertilizer is labeled with a unique 3 number code. Examples of labels that you will find on bags of lawn fertilizer include 18-6-12, 10-10-10 and 18-46-40. By law, these 3 numbers are required to be posted on every bag of fertilizer sold in the United States. With so many options on the market you may feel like you need a degree in botany to determine which fertilizer is right for your lawn, but it’s actually pretty simple once you know what these three numbers mean. 1. Know What Each Number Represents. The first number always represents nitrogen (N). The second number always represents phosphorus (P). The third number always represents potash (K). 2. Understand The Value Of Each Number. The value of each of the three numbers indicates the potency of these elements within that bag of fertilizer. These numbers will always represent the elements existence within the bag as a pecentage according to weight. For example: A 20 lb. bag of lawn fertilizer labeled 10-10-10 would indicate that the bag contains 10% nitrogen, 10% phosphorus and 10% potash (or 2 lbs. of each element). 3. Understand The Importance Of filler Ingredients. In the above example, you may have noticed that the three main nutrients in the 20 lb. bag of fertilizer only add up to 6 lbs. Every bag of fertilizer has a percentage of filler ingredients, which are more properly referred to as micro-nutrients. These micro-nutrients include sulfur, iron, manganese and zinc. Most micro nutrients exist even in lawns that have been long neglected of proper fertilization, but adding more can only help. These fillers are also necessary to ensure proper distribution of the product throughout your lawn. Armed with the knowledge of what the numbers on the bag represent, you are now ready to determine which fertilizer is right for your lawn. Be sure to follow the manufacturers instructions, and avoid over-fertilization, which can actually be harmful to your lawn.
Nitrate fertilizer refers to a type of fertilizer that contains nitrogen in the form of nitrate ions. This form of nitrogen is readily available to plants for absorption, helping to promote healthy growth and higher yields. Nitrate fertilizers are commonly used in agriculture to provide plants with the essential nutrient they need for optimal development.
N stands for Nitrogen.P and K stands for phospharus and pottasium respectively.They are elements in fertilizer.
The amount of nitrogen in fertilizer can vary depending on the type and formulation of the product. Typically, nitrogen content is expressed as a percentage on the fertilizer label, such as 10-10-10, which would mean the fertilizer contains 10% nitrogen. It's important to check the label for specific information on nitrogen content in a particular fertilizer product.
Nitrogen, phosphate, and potash. 10-10-10 is the most popular mix. It is for general use in gardening, shrubbery, and trees.
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It is the ratio of Nitrogen Phosphate and Potash in the fertilizer.
The numbers of the fertiliser formula show the percentage of Nitrogen (N). Phosphorus (P) and Potash (K). There may also be a list of trace elements.
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Manure IS a fertilizer ! I think you may mean to say artificial fertilizer - which has energy costs as well as requiring the use of resources such as petroleum.
So are you wandering what Platinum label means? Platinum Label means that there are only 999 or less of these Barbie dolls made. Gold Label means that there were only 25,000 or less of these dolls made. Silver Label means there there were only 50,000 or less of these dolls made. Pink Label means that these dolls are made in greater numbers and are available at many stores. Black Label is a tier between the Silver and Pink labels.
The content of nitrogen, phosphorus and potassium describes the meaning of the numbers "13 13 13" on a fertilizer bag. The numbers may be called N-P-K percentages as the chemical symbols of the above-mentioned macronutrients. Nitrogen, phosphorus and potassium represent the most prevalent and significant of the macronutrients necessary for plant and soil food web member growth even though other macronutrients and micronutrients must be accessible and available in the proper soil pH (power of hydrogen) to prevent deficiencies or toxicities.
making fertile as by appliying fertilizer or manure.