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Quick Growth And High: However, with urbanization a larger proportion of the main species is grown on a field scale by general farmers or on big commercial holdings in areas such as California, where the weather is predictable, and irrigation combined with plentiful sun makes for quick growth and high yields for the cultivators.
Subtropical grasses and Zoysia and creeping bent in the North benefit from fertilizing every four weeks through the growing season, with half a pound of actual nitrogen to each 1,000 square feet.
When grass is in active growth, particularly in warm weather, dry, quick-acting, synthetic fertilizers such as urea, nitrate of soda and sulphate of ammonia (these are contained in many name-brand mixtures) are likely to burn it unless special care is taken. At such times it is best to use organics, the new slow-acting urea-form synthetics or quick-acting synthetics in water. The latter give quickest results.
This mass of bacteria would weigh only about 1 pound. However, if the growth of this population were to continue for another day, the mass of bacteria would weigh a trillion tons. Fortunately the growth period is limited and is not allowed to continue this long. However, it is easy to see, given this enormously high growth rate, why diseases like pneumonia caused by the growth of a bacterium inside an animal host can develop and become critical in a matter of hours or days.
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