Related Terms. Chemical transformation or change, often accompanied by a release of energy, that occurs naturally over time, is purposefully induced or accelerated in a laboratory, or is designed as a part of an industrial process.
Non-land costs for corn contained in the 2014 Illinois Crop Budgets total $537 per acre. According to the National Agricultural Statistical Service, the average 2013 cash rent in Sangamon County is $371 per acre.
The Illinois Society reported a 2013 midpoint cash rent of $285 per acre for farmland with expected yield between 150 and 170 bushel per acre. In the calculations above, lower productivity farmland with a 160 bushel per acre corn yield has $211 per acre of operator and land return (see Table 1). Similar to the higher productivity class, the $285 per acre cash rent exceeds the $211 operator and land return.