  Answer   If frozen then a 4 lb. beef roast will cook faster. Put the oven up to 400 (lid on roaster) for 20 - 30 minutes and sear, then put the temperature down to â¦ 350 and cook 15 minutes per pound.   If the 4 lb. beef roast is thawed then sear as above and cook for 20 minutes per pound. Answer   If frozen then a 4 lb. beef roast will cook faster. Put the oven up to 400 (lid on roaster) for 20 - 30 minutes and sear, then put the temperature down to â¦ 350 and cook 15 minutes per pound.   If the 4 lb. beef roast is thawed then sear as above and cook for 20 minutes per pound.
Because of the tree's expansive spread, the University of Florida Extension recommends spacing mango trees at least 25 to 30 feet apart and away from roads, fences and other structures.
The best soil for mango growth ranges between 4.5 and 7.0 pH, which is neutral to acidic soil. The mango tree does tolerate slightly alkaline soil. Use a soil testing kit to determine the pH of the soil.To improve the acidity of the soil, mix in organic materials like peat moss a year before planting.he best soil for mango growth ranges between 4.5 and 7.0 pH, which is neutral to acidic soil. The mango tree does tolerate slightly alkaline soil. Use a soil testing kit to determine the pH of the soil.