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The book presents an integration of existing ecosystem theories in such a comprehensive way as to enable a full ecological and theoretical pattern to be presented. It shows that ecosystems and their reactions may be understood, provided that all basic systems ecology is applied to different aspects of the properties of ecosystems. Since the publication of the previous two editions of this book, ongoing research and discussions on an international scale have greatly clarified and enhanced this pattern. This progress is presented as Chapter 16 in this new, third edition. It is shown that the integrated ecosystem theory presented can be applied to explain various ecological observations and rules. Audience: Researchers and decision makers whose work involves the study of ecosystems and ecology. This book is also recommended for use in graduate courses

The Indonesian government have implemented agricultural production cost insurance since 2015 called Asuransi Usaha Tani Padi (AUTP). It is an issue that the rate of farmer participation in the insurance is still low. As a challenge to increase participation, it becomes important to be aware of motivation, behavior, and perception that influence the practical risk management of farmers. This study investigated the relationship between cropping pattern diversification (as risk management) and factors such as motivation, behavior, and perception. Based on a field survey of 240 smallholder farmers in Garut District, West Java Province, these were the characteristics of farmers who practiced cropping pattern diversification: (1) high-risk perception (impact and probability); (2) risk-averse; and (3) economic motivation. The study revealed that approximately one-third of farmers had risk-neutral and low-risk perceptions of whom approximately 70.7 percent practiced single cropping patterns. They may not adopt any risk- coping strategies unless they are aware of the risks that they face. Improving awareness about the negative impacts of risks on income from farming might encourage them to adopt risk-coping strategies for both on-farm risk coping (such as cropping pattern diversification) and off-farm risk-coping (such as agricultural insurance).