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What is the value of cow manure?
Dairy cows excrete 223-260 lbs N, 40-69 lbs P2O5 and 88-146 lbs K2O per year in manure, depending on many factors but primarily on how much they eat. In total, the value may be almost $300 per 1,400 lb cow each year (Table 3).
How do you value manure?
A common estimate of the value of manure is obtained by multiplying the quantity of each nutrient by its commercial fertilizer value. In this case 39 lb. N would be multiplied by $. 32/lb N, 23 lb.
What is cow manure rich in?
Cow dung is high in organic materials and rich in nutrients. It contains about 3 percent nitrogen, 2 percent phosphorus, and 1 percent potassium (3-2-1 NPK). In addition, cow manure contains high levels of ammonia and potentially dangerous pathogens.
What is the price of manure?
Organic Manure, Pack Size: 25 Kg, Rs 10 /kg Agrocart | ID: 10579107455.
What is the best manure?
Ideally, the best manure for gardens is probably chicken, since it has a very high content of nitrogen, a need all plants have, but it must be composted well and aged to prevent burning plants. Chicken manure is a rich source of nutrients and is best applied in fall or spring after it has had a chance to compost.
How much does an acre of cattle manure cost?
If that amount of nitrogen had to be purchased, it could cost more than $68 per acre at 2008 prices ($0.65/lb), and this does not account for the other nutrients found in manure or the amount of nitrogen available to the crop in years to come. Phosphorus is also found in cattle manure.
How to calculate the value of manure for crops?
Use this calculator to rapidly estimate the value of manure for specific manure types, application methods, soil nutrient status, and crop need. The estimates are based on fertilizer replacement value and application costs.
How much nitrogen is in a ton of cattle manure?
*Cattle manure as fertilizer: One ton contains approximately 12 pounds of nitrogen. About 25% of this is immediately available to the crop. So, if 35 tons of cattle manure were spread over an acre of land, the available rate would be approximately 105 pounds of N for immediate crop use.
What is the value of liquid hog manure?
Manure, especially deep pit liquid hog manure, is widely accepted as a viable source of organic nutrients. Its use as a fertilizer replacement has increased the interest in putting a value on the use of manure. In part, this interest has supported the growth of the livestock industry in recent years.