甘肃农业大学：《农业昆虫学》课程教学资源（教案讲义）第五章 禾谷类杂粮害虫

华南农业大学：《农业生态学》课程教学课件（讲稿）Chapter 20 & 21 Biodiversity & Conservation 生物多样性及其保护

华南农业大学：《农业生态学》课程教学课件（讲稿）Chapter 16 群落演替 community succession

• 1. The nature of the community 群落的性质 • 2. Community composition 群落的组成 • 3. Spatial, Temporal and Trophic Structure 群落的空间、时间及营养结构

华南农业大学：《农业生态学》课程教学课件（讲稿）Chapter 13 Nutrient Cycling and Pollution

华南农业大学：《农业生态学》课程教学课件（讲稿）Chapter 10 Habitat, Niches and population interactions

1. Ecosystem composition 生态系统的组成 2. Trophic levels 营养级 3. Energy flow 能量流动 4. Ecological pyramids 生态金字塔

Environment determines its success or failure as an individual Environment determines organisms Environment is affected by organisms

华南农业大学：《农业生态学》课程教学课件（讲稿）Chapter 5 Population Regulation

1. Characteristics of a population 2. population dynamics (demography): age structure, life table & survivorship curve 3. Life-history strategies (r- or K-selected)