Harvard Medical School's website provides calorie expenditure estimates for weight training. A 30-minute weight-training session burns about 90 calories if you weigh 125 pounds. If you weigh 155 pounds, the same weight-training session will result in 112 calories burned. Aerobic exercises burn calories at a notably quicker rate than weight lifting.
Note that this is a ratio, not the formulae you are looking for. So, a 15:5:15 ratio would be ideal (note the ratio of 3:1:3). The company Scotts has just released what appears to be an ideal palm fertilizer with microelements, magnesium and calcium. Consider buying a slow release fertilizer. It is more expensive but probably better for the plants and less labor intensive.
Fertilizer labeled 12-4-8 contains 12 percent nitrogen, 4 percent phosphorous and 8 percent potassium. A 10-pound bag of this fertilizer would have 1.2 pounds of nitrogen. An appropriate fertilizer for a magnolia tree would be 12-4-8 or 20-5-10.The amount of fertilizer given is based on the amount of nitrogen required.itrogen is the most important fertilizer to provide for trees. Choose a slow-release fertilizer that contains only nitrogen or with approximately three times more nitrogen than phosphorous. The percentages of nitrogen, phosphorous and potassium are given on product labels.