Envolving Usages For Roller

Rolling was originally practiced as an establishment aid and to smooth minor disruptions in the turf surface. As an establishment aid, rolling is irreplaceable. After cultivation and prior to seeding or vegetative planting, rolling helps the soil settle and identifies low spots that would have not been evident otherwise. Following planting, rolling ensures critical seed- (or stolon-) to-soil contact. If, after sodding, for example, the new sod is not rolled, air pockets underneath will cause the emerging roots to dry out, resulting in unsuccessful or uneven establishment. A drum roller is commonly used for this purpose.You can consult.Much more information please consult http://www.ecvv.com/product/2977521.html
Recently, however, both the triplex and dedicated greens rollers have been used to increase sand-based green stability and decrease establishment time. The vibratory triplex roller proves to be quite effective in this application.
Surface disruption of turf can be caused by a number of activities. Insects, earthworms and sub-surface vertebrates, such as moles, can all destroy the uniformity of the turf surface. In areas of the country prone to freeze/thaw cycles, frost heaving can seriously disrupt the turf surface. The twisting motion of golfers' feet on a tee or the cleats of an athlete on a playing field can also compromise surface uniformity. Supplemental cultural and management practices such as cultivation, poor cup-changing practices, etc., will also cause surface disruption. On high-quality playing surfaces, especially golf greens, this disruption can affect play and ball roll in a negative way. Rolling can help smooth the surface and, when used in combination with topdressing, can increase surface uniformity compared to turf that hasn't been rolled or topdressed.
Although most research has been conducted on level plots, common sense and observation indicate the need for special caution when rolling on severe slopes where damage can be more than on level greens. Other work has shown that on native-soil push-up greens, the negative effects of rolling on soil structure may override the positive increase in BRD.
Other positive effects of the use of lightweight greens rollers were recently identified in work conducted at Michigan State University. Rolled plots had lower dollar spot, moss growth and bird activity (which was related to cutworm populations). These same plots, however, exhibited higher snow mold incidence. It is interesting to note that none of the previously mentioned research resulted in an increase in BRD greater than 10 inches. Perception studies at both Michigan State University and the University of Nebraska have reported that an increase in BRD must be at least 12 inches to be perceptible by the golfer. More important than the subtle difference in BRD may be the increase in consistency and uniformity of the rolled green. http://www.ecvv.com/product_directory/roller.html. China suppliers,china manufacturers,china products.

Resource:

www.ecvv.com   is an innovative and comprehensive business portal in China, dedicated to saving costs for Chinese SMEs to find buyers and export to overseas markets.

<a href="http://www.ecvv.com">www.ecvv.com</a> is an innovative and comprehensive business portal in China, dedicated to saving costs for Chinese SMEs to find buyers and export to overseas markets.