What is the bulk density of fertilizer?
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What is the bulk density of fertilizer?
The bulk densities (loose and tapped) of a fertilizer provide information relative to the required size of packaging materials, store-houses, stock-rooms, etc. Generally, the bulk density (tapped) is up to 10 % greater than the bulk density (loose), and sometimes it may exceed this value.
What is the density of DAP fertilizer?
Dry Bulk:
| Dry Bulk: | |
|---|---|
| Ammonium Nitrate (34-0-0) | 58-62 lbs./cu. ft. |
| Urea (46-0-0) | 48-52 lbs./cu. ft. |
| Diammonium Phosphate (18-14-0) | 56-60 lbs./cu. ft. |
| Ammonium Phosphate (16-20-0) | 58-62 lbs./cu. ft. |
What is the bulk density of urea?
The bulk density of and of granular urea investigated was 0.76 ± 0.0011 g/m 3 at moisture content of 18.7% granular urea Table 5 and the hundred particles weight of urea was 0.8 ± 0.6 at 18.7% moisture content of urea (Table 6) fertilizer mass (weight) of hundred particles.
What does the bulk density of a Fertiliser directly affect?
Particle density directly affects the ballistic properties and has a direct impact on the spread width of a fertilizer. More dense particles can be spread wider and can be spread with higher spinner disc speeds.
How is NPK calculated?
To find the amount of nitrogen in a bag of fertilizer, you must calculate the pounds of nitrogen per 1,000 sq. ft. To calculate the pounds of nitrogen in a bag of fertilizer, multiply the weight of the bag by the percent nitrogen (this is the first number in the N-P-K designation on the front of the bag).
What is the density of urea fertilizer?
What is the bulk density of potash?
ca. 1,100 kg/m³
65 lbs/ft³ • Bulk Density (packed) ca. 1,100 kg/m³ abt.
What is the density of nitrogen fertilizer?
Across years and planting densities, the average NUE was ranked in the following order: 44.4 kg kg-1 for N180 > 41.8 kg kg-1 for N360 > 32.5 kg kg-1 for N0. The AEN and PFPN in N180 were 24.7 and 63.0 kg kg-1, respectively, which displayed significant increases of 96 and 99%, respectively, compared to N360 (Table 2).
How does bulk density affect plant growth?
General relationship of soil bulk density to root growth based on soil texture. Specific problems that might be caused by poor function: High bulk density is an indicator of low soil porosity and soil compaction. It may cause restrictions to root growth, and poor movement of air and water through the soil.
What is the density of granular fertilizer?
What is SGN fertilizer?
SGN (Size Guide Number) values report on the average (not median) particle size multiplied by 100. For example, a fertilizer with an average particle size of 1.5 mm equates to a SGN = 150. Using sieves, once can interpret a SGN of 150 as 50% of particles were retained on a sieve with a 1.5mm opening.
How is bulk density measured?
Bulk density is measured by weighing a container of known volume filled with a fertilizer sample. However, bulk density measurements can be reported in a variety of ways so it is important to have awareness of their definitions and which one to use when spreading fertilizer.
How much does fertilizer weigh?
Density of Fertilizer (lb/gal)= Specific Gravity of fertilizer X 8.34 For example – assume a 5 gallon pail of water weighed 42.7 pounds after subtracting out the weight of the pail. When filled with 28% UAN, the weight of the fertilizer was 53.4 pounds.
How can I calculate the density of liquid fertilizer?
A simple method is to fill any container with water and weigh it – taking into account weight of container. Then repeat with the liquid fertilizer and compare its weight to the weight of the water. By comparing these weights you can determine the specific gravity and hence the density of the liquid.
What is the specific gravity of fertilizer?
Specific Gravity of Fertilizer= Weight of fertilizer Weight of water Density of Fertilizer (lb/gal)= Specific Gravity of fertilizer X 8.34 For example – assume a 5 gallon pail of water weighed 42.7 pounds after subtracting out the weight of the pail.
