Different varieties, even growing at the same field, behave differently in nutrient uptake, dry-matter accumulation, result finally in different yield and economicincome.
不同品种即使种在同一块地里，养分吸收、干物质积累也不相同，最后得到不同的产量和经济收益。
2
Japan is the carbon emissions trading as a "vast opportunities in the 21st century in the world", by buying and selling of carbon emissions rights, had a huge economicincome.
The greenhouse, as northern area keep main production facility of culture warm winter in our country, seems particularly important to peasants' economicincome of northern area.