CAJ | 학술논문

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。
완림적효익여투입지간적관계병불시간단적선성관계，이시일개복잡적곡선。완림투입불시월다월호，재일정범위내증가대완림적투입가이획득경호적효익，당투입초출합리구간시，투입효익비취회하강，심지투입월다，효익월차。
The relationship between the benefit and investment on t he 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.