- 相关推荐
Science of Farming
May 12,Sunday
Today I went to the country to see my uncle. Seeing the green cabbages and the fine wheat, I couldn't help asking how he could grow them so well.Uncle said that science of farming was important. It included: choosing the best seeds; keeping the condition of soil good and ploughing deeply; sowing the seed and growing young plants at the correct time; changing the crops in the fields; and giving plenty of water, light and fertilizer.
【Science of Farming】相关文章:
Aviation environmental technology and science04-26
Unit 24 The science of farmingle05-02
名师点播:My favorite subject is science04-28
Farming and forestry land use changes in China and their driving forces from 1900 to 198004-29
The nitrogen cycle, scientific uncertainty and policy relevant science04-29
Chinas Space Science Program Plan(2006~2010)04-26
Science Letters:Remediation of Cr(Ⅵ) in solution using vitamin C04-26
Council established to promote reform of top science journals in China04-26