Reproduction, Fertility

         Reproduction, fertility change from country to country and time. It is about state's policy. There are 3 modes of reproduction. The foraging mode of reproduction, the agricultural mode of reproduction and the industrial/informatic mode of reproduction. First, the foraging mode of reproduction, people's eating habits start to change some issues. People make diet and exercise. The agricultural mode of reproduction, people apply pronatalism policy. Families are encoureged to birth by government. Especially this situation make small and agricultural place. Because they need labor force. However states begin to make family planing for birth rate. Some countries have high birth rate but they have low agricultural productivity. On the other hand some countries have low birth rate and they have high agricultural productivity. States start to make corrections and changes for birth rate. The industrial/informatic mode of reproduction, Birth policy are changed with developed industry. People want to few children. Therefore nuclear family concept ocur with this stuation. Family planing depends on states of economic, politic and population ratio. If country is a crowded they want to few children. such as China. on the other hand if country has many old people and they need labor force, thus they apply many children policy. Government control to state's birth rate. Abortion rate increases for this reason. Nevertheless religion has a crucial effect on abortion. Therefore some countries do not allow abortion. People living conditions to get better with developed technology. People start to have more comfortable life for growing children. It happens more informed and educated people. And then states formed according to this situation.