Soil Nutrients. Nicotiana tabacum requires many essential elements in order for survival including: carbon, nitrogen, potassium, calcium, magnesium, sulfur, iron, manganese, boron, copper, zinc, and chlorine. The main flow of all these nutrients is from the roots, through the stem, and eventually to the leaves. The top of the plant which produces the flowers is the main destination for all of the nutrients. Carbon: Carbon makes up about 40 percent of the dry tobacco leaf right after it has been cured.
A turkey crown takes around 20 minutes per pound to cook. A 10  pound turkey crown will take at least 3 hours and 20 minutes.ow long do you cook a 10-12 lb precooked turkey? 2 to 2 1/2 hours. if you want a brown brittle skin,baste in butter every 20 minutes.
2) Then do the math to determine how long it will take to cook the turkey; cooking time is 11 minutes per pound (without stuffing); (13 minutes per pound with stuffing). 3) Then add 45 minutes for putting the starter coals in the BBQ and for them to get hot.. My unstuffed 19 pound turkey will take 3.5 hours to cook; 19 multiplied by 11 minutes = 209 minutes; 209 minutes divided by 60 minutes per hour = 3.48 hours; Which rounds to 3.5 hours. 3. Add 45 minutes for putting the coals in the BBQ and for them to get hot.