| This paper has investigated the maintenance management of Nanchang poly golf green lawn,including the green lawn irrigation,fertilizing,pruning,intertillage weeding and some regular maintenance management measures;the paper has also studied the effects of the maintenance management measures on speed of greens,and then get the following results:(1)Effect of Mowing on green speed.The effects of mowing on the uniformity of the green were significant,since the degree of uniformity of the green has been improved after Mowing.Mowing texture or mowing direction has no significant effect on green speed,while mowing height has significant effect on it.Specifically,when the mowing height of green is in a low degree,green speed appears to the tendency of decreasing with the increasing of mowing height.And when the mowing height of green is in a high degree,green speed appears to the tendency of significant decreasing with the increasing of mowing height.(2)Effect of rolling on green speed.Rolling can directly enhance the speed of the green and make the speed of green more uniform.However,this effect can only be maintained for two days,while there is no significant difference than before after two days.(3)Effect of cultivation on green speed.Hollow-hole punching and solid-hole punching both have little effect on green speed and sand covering can improve the speed of green.No matter hollow-hole punching and sand covering or solid-hole punching and sand covering,can both improve the speed of green.However,we can find out that hollow-hole punching and sand covering has better effect on improving green speed than the measure of solid-hole punching and sand covering after a week.The difference of green speed after combing is under 5 centimeters which can be referred that Combing has little effect on green speed.(4)Effect of irrigation on green speed.Irrigation has a brief declining effect on green speed and then rise again,but it will not be higher than the regular green speed. |
PDF Full Text Request