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Choosing a fertilizer blend. As a general rule of thumb, most cool season grasses require 2 to 4 pounds of nitrogen per 1,000 square feet each year, and a majority of this nitrogen should be ...
Use the 4 Rs to help keep nutrients and fertilizer in the soil.
For fertilizer use, granules are preferred over prills because of their narrower particle size distribution, which is an advantage for mechanical application. Urea is usually spread at rates of between 40 and 300 kg/ha (35 to 270 lbs/acre) but rates vary. Smaller applications incur lower losses due to leaching.
Polymer coating of fertilizer ingredients gives tablets and spikes a 'true time-release' or 'staged nutrient release' (SNR) of fertilizer nutrients. NBPT functions as an inhibitor of the enzyme urease. [4] Urease inhibitors, at levels of 0.05 weight percent, are added to urea-based fertilizers to control its conversion to ammonia. [7]
Transplants are rarely successful, and the development of mature plants from spores is very slow (taking perhaps 20 years). They can be grown with frequent application of weak fertilizer solution under bright light, high humidity, and year-round moderate temperatures in greenhouses, growth chambers, and laboratories. [11]
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