On Green's Formula
نویسندگان
چکیده
منابع مشابه
Nitrogen Uptake and Leaching on Greens
Superintendents know that management of putting greens is an art. Greens are often made of high-porosity sand that does not retain water or nutrients very effectively. Also, putting green grasses are cut extremely short, which does not allow a deep root system to develop and take up nutrients from deep in the soil profile. Therefore, putting greens require frequent irrigation and fertilizer app...
متن کاملFINE GREENS and FAIRWAYS
mowing. It is run along the ground on one large wheel which is f ree of the motor operat ing the cutter bar. I t can be tilted to cut up or down slopes and can be pivoted sharply in any direction. It has been found part icularly valuable for cutting around trees, boulders, t raps, creek-bottoms, and other golf course obstructions which formerly required hand cutt ing. The motor scythe, powered ...
متن کاملReducing brown ring patch severity on Poa annua greens
We have conducted joint research studies on the management of brown ring patch since 2010. From a feld research perspective, this disease has been challenging to work with because it is diffcult to fnd naturally infected putting greens with uniform disease incidence and severity. The main body of research presented in this paper comes from work conducted in 2010 and 2011 on a putting green in N...
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ژورنال
عنوان ژورنال: Proceedings of the National Academy of Sciences
سال: 1940
ISSN: 0027-8424,1091-6490
DOI: 10.1073/pnas.26.11.660