园林绿化投入与效益关系的辩证思考

The dialectical thinking of relationship between investment on landscaping and benefit

园林的效益与投入之间的关系并不是简单的线性关系,而是一个复杂的曲线。园林投入不是越多越好,在一定范围内增加对园林的投入可以获得更好的效益,当投入超出合理区间时,投入效益比就会下降,甚至投入越多,效益越差。

The relationship between the benefit and investment on the landscaping is not a simple linear relationship, but a complex curve. The investment on landscaping is not the more the better. Within a certain range to increase spending on landscaping can obtain better efficiency, when the input is beyond reasonable range, investment benefit ratio will fall.