It also illustrates a fundamental ecological principle: Since Darwin's days, scientists have noticed that islands often are home to both oversized and miniaturized beasts.
它也说明了一个基本的生态学原理：自从达尔文时代以来，科学家们已经注意到，岛屿常常是过大兽类和微型兽类的家园。
The article introduces the soil pollution from modern agriculture, and the characteristics of modern organic agriculture, and the ecological principle of organic agricultural soil protection.
综述了现代常规农业对土壤的污染、有机农业的特点及有机农业土壤保护措施的生态学原理。
In the paper, some problems of the renew of slope vegetation were analyzed. The theory and ecological principle of the renew of slope vegetation were put forward. Some Suggestions were also advanced.
论述了边坡植被恢复理论及生态学应用原理，分析了目前边坡植被恢复中存在的误区，并提出了相应对策。
This article uses the ecology methods and principle of the landscape ecology to make evaluation and prediction on ecological environment of the Shigaoshan reservoir.
文章运用景观生态学方法原理对山西省石膏山水库评价区的生态环境进行了评价和预测。
The principle of "Alternating Engineering and Shade price" is applied to estimate the economic value of water conservation caused by forest ecological system.
采用水源调节“替代工程的影子价格”原理，计算了该地区森林生态系统的水源涵养经济价值。
Among the comprehensive assessing methods for ecological environment quality in Guizhou province, method selection principle, assessing process and key elements are discussed in this paper.
就贵州省生态环境质量综合评价方法的选用原则、评价程序及方法要点进行探讨。
Based on the principle of city plan, the method of getting over the shortcoming in landscape construction and strengthening the whole function of ecological system was discussed.
但是在现代主义思潮的冲击下，由于长春本身的特点和具体的历史环境，当时最新的现代规划理念，如功能分区、邻里单元等也体现在长春的城市规划中。
The ecological system principle and reason that should follow in the land consolidation and rehabilitation are analyzed in this paper.
指出土地整理的出发点应基于生态系统原理（时间、位置、物种、干扰和景观） ，核心是实现整理区生态系统的良性循环。
The structure of brand ecosystem is put forth by making an analysis of the ecological substance of the brand question. The dynamics principle of brand ecosystem is generalized.
通过分析品牌问题的生态学实质，提出品牌生态系统的结构，并就品牌生态系统的动力学机制进行了归纳。
The necessity, principle and path of establishing the compensation mechanism of forest ecological benefit, as well as compensation standard were discussed, it will offer scientific bas…
深入分析建立森林生态效益补偿机制的必要性、原则、途径以及补偿标准等 ，为进一步完善我国森林生态效益补偿机制提供科学依据。
The necessity, principle and path of establishing the compensation mechanism of forest ecological benefit, as well as compensation standard were discussed, it will offer scientific bas…
深入分析建立森林生态效益补偿机制的必要性、原则、途径以及补偿标准等 ，为进一步完善我国森林生态效益补偿机制提供科学依据。
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