阅读下面短文, 根据短文内容完成句子。

    Do some colours makes you feel calm while others give you energy? Scientists have studied the connection between colour and mood(心情) for a long time. Many believe that colour can influence our moods.

    Warm, bright colours such as yellow and red are positive colours. They can give people a pleasant feeling. Cool colours such as blue, purple, and green are relaxing colours. They help people experience calm feelings.

    Many public places are decorated(装饰) with certain colours in order to create certain moods. Orange makes people feel hungry, and many restaurants are painted in this colour.

    People use colour in their homes to create moods as well. Blue is a peaceful colour. It helps you rest, so it is a very good colour for a bedroom.

    Colours can also create bad moods. Some types of blue make people feel sad. Red can make people feel angry.

    What is your mood right now? Now look at the colour of the walls round you. Does it match your mood?

根据材料与所学知识回答问题:

1953-1985年中国农业总产值平均增长率

（摘编自《中华人民共和国经济史》）

根据表中的相关数据，结合所学知识，指出1953-1985年期间两次农业总产值增长高峰出现的时间并分析原因，比较其经济大背景的不同之处。