Crop Removal Calculator

Crop Removal Calculator

Crop Removal Calculator

CropNitrogen (lb/bu)Phosphorus (lb/bu)Potassium (lb/bu)
Corn0.80 – 1.000.30 – 0.450.25 – 0.35
Soybeans3.50 – 4.500.70 – 0.901.50 – 1.90
Wheat1.00 – 1.300.50 – 0.700.40 – 0.60
Rice0.90 – 1.100.35 – 0.450.30 – 0.45
Cotton0.70 – 1.000.20 – 0.301.30 – 1.70
Potatoes0.60 – 0.800.25 – 0.350.60 – 0.80
Tomatoes0.70 – 1.000.30 – 0.400.60 – 0.80
Peanuts1.00 – 1.300.30 – 0.401.10 – 1.40
Barley1.00 – 1.300.40 – 0.600.25 – 0.35
Oats1.00 – 1.200.25 – 0.350.25 – 0.35
Sorghum0.70 – 1.100.20 – 0.350.35 – 0.45
Sunflowers1.10 – 1.400.60 – 0.800.70 – 0.90

FAQs


How do you calculate crop removal?
Crop removal is calculated by determining the total amount of nutrients or biomass that a harvested crop removes from the soil. This is typically estimated by multiplying the yield of the crop (in bushels or tons) by the nutrient concentration in the harvested portion of the plant.

How do you calculate nutrient removal rate? The nutrient removal rate is calculated by dividing the amount of nutrients removed from the field (in pounds or kilograms) by the total area of the field (in acres or hectares).

What is the removal rate of soybeans? The removal rate of soybeans varies depending on the yield and nutrient content. On average, soybeans remove about 3.5 pounds of phosphorus (P2O5) and 1.2 pounds of potassium (K2O) per bushel harvested.

How much potassium does corn remove? Corn typically removes about 0.27 to 0.35 pounds of potassium (K2O) per bushel harvested.

How much phosphorus does corn remove? Corn typically removes about 0.25 to 0.30 pounds of phosphorus (P2O5) per bushel harvested.

What is the 4 crop method? The 4-crop method refers to a crop rotation system where four different crops are grown sequentially on the same field to improve soil fertility and reduce the risk of pests and diseases.

What is the removal rate of corn fertilizer? The removal rate of corn fertilizer depends on the nutrient content in the harvested corn and the yield. On average, corn removes about 0.37 pounds of phosphorus (P2O5) and 0.27 pounds of potassium (K2O) per bushel harvested.

How do you calculate earth removal? Earth removal is calculated by determining the volume of earth (in cubic yards or cubic meters) to be excavated or removed from a construction site.

What are the nutrient requirements for 200 bushel corn? For 200 bushels of corn, the nutrient requirements would be approximately 74 pounds of nitrogen, 60 pounds of phosphorus (P2O5), and 52 pounds of potassium (K2O) per acre.

How much can you make off of an acre of soybeans? The profit from an acre of soybeans can vary widely depending on factors such as yield, market prices, input costs, and subsidies. On average, it could be anywhere from a few hundred to over a thousand dollars per acre.

What is a good soybean yield per acre? A good soybean yield per acre can range from 50 to 70 bushels, but high-yield farms can achieve over 80 bushels per acre.

How do you calculate soybean loss per acre? Soybean loss per acre is calculated by subtracting the actual yield from the potential yield (based on the farm’s historical yield or regional average).

What is the fertilizer for 150 bushels of corn? For 150 bushels of corn, the approximate fertilizer requirements are around 55 pounds of nitrogen, 45 pounds of phosphorus (P2O5), and 40 pounds of potassium (K2O) per acre.

What crops deplete nitrogen? Crops such as corn, wheat, and other grains, as well as vegetables, tend to deplete nitrogen from the soil.

Do soybeans deplete the soil? Soybeans are known as nitrogen-fixing crops, which means they have the ability to take nitrogen from the air and convert it into a usable form for plants. So, they do not deplete soil nitrogen; instead, they can actually add nitrogen to the soil.

What plants remove phosphorus? Plants like corn, wheat, and other grains, as well as vegetables, can remove phosphorus from the soil.

How do you flush out phosphorus? To flush out excess phosphorus from the soil, consider applying calcium-based soil amendments, such as gypsum, which can help bind with phosphorus and reduce its availability to plants.

Does corn put nutrients back into the soil? Corn, like other plant crops, can return some nutrients to the soil through the decomposition of crop residues, but it also removes nutrients during harvest, which need to be replenished through proper fertilization.

What is the easiest method of crop improvement? The easiest method of crop improvement is often selective breeding or hybridization, where desirable traits are selected and propagated over generations.

What is the 4th most important crop? The ranking of crops’ importance can vary depending on region and context, but globally, wheat is often considered the 4th most important crop after rice, corn, and sugarcane.

What is parallel cropping? Parallel cropping refers to growing two or more different crops side by side in the same field during the same growing season.

How much phosphorus does corn require per acre? The phosphorus requirement for corn can vary depending on soil test results and yield goals. Generally, corn requires around 40 to 60 pounds of phosphorus (P2O5) per acre.

Can you put too much fertilizer on corn? Yes, applying too much fertilizer can lead to nutrient imbalances, environmental pollution, and reduced crop performance.

What fertilizer does corn need the most? Corn requires nitrogen (N), phosphorus (P), and potassium (K) in relatively large amounts. Among these, nitrogen is the nutrient that corn needs the most.

What is the formula for removal efficiency? The removal efficiency formula is: Removal Efficiency (%) = (Nutrient Removed / Nutrient Applied) x 100.

What are the 3 methods of calculating earthworks? The three methods of calculating earthworks are the average-end-area method, the grid method, and the contour method.

How do you calculate cut and fill? To calculate cut and fill, subtract the total volume of earth to be cut from the total volume of earth to be filled.

What is the average bushel yield per acre for corn? The average bushel yield per acre for corn can vary from region to region and from year to year. It is influenced by factors like weather, soil quality, and farming practices, but it is typically around 150-180 bushels per acre in the United States.

How much fertilizer do I need for 1 acre of corn? The fertilizer requirements for 1 acre of corn can vary based on soil tests and yield goals. As a general guideline, corn may need about 120-150 pounds of nitrogen, 60-90 pounds of phosphorus (P2O5), and 60-90 pounds of potassium (K2O) per acre.

How many pounds of nitrogen do I need for 200 bushel corn? For 200 bushels of corn per acre, you would typically need around 180-240 pounds of nitrogen.

How much money does 1 acre of corn yield? The profit from 1 acre of corn can vary depending on yield, market prices, input costs, and other factors. It could range from a few hundred to over a thousand dollars per acre.

Which is more profitable corn or soybeans? The profitability of corn or soybeans can vary depending on factors such as market prices, yield, input costs, and government subsidies. Both crops can be profitable, but it depends on the specific circumstances of each farm.

How much profit on one acre of corn? The profit on one acre of corn can vary significantly depending on various factors, such as yield, market prices, input costs, and subsidies. On average, it could be anywhere from a few hundred to over a thousand dollars per acre.

How much does it cost to plant 100 acres of soybeans? The cost to plant 100 acres of soybeans will depend on various factors, including seed costs, fertilizers, herbicides, equipment, labor, and other inputs. The cost can vary widely from one farm to another.

What state has the best corn yield per acre? Iowa is one of the leading states in corn production and has some of the best corn yield per acre in the United States.

What is the highest corn yield per acre? The highest recorded corn yield per acre is around 532 bushels per acre, achieved by David Hula in Virginia in 2019.

How many acres will a 50 lb bag of soybeans plant? The number of acres a 50 lb bag of soybeans can plant depends on the seeding rate. A common seeding rate is around 140,000 seeds per acre, which means a 50 lb bag could potentially plant up to 7-8 acres.

How many bushels of soybeans do you get from an acre of land? The yield of soybeans per acre can vary depending on factors like region, farming practices, and weather. On average, soybean yields can range from 40 to 80 bushels per acre.

How much is a field of soybeans worth? The value of a field of soybeans depends on the yield, market prices, and the total number of acres planted. The worth of a soybean field can vary significantly each year due to market fluctuations.

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