Science of Farming(农业科学)

May 12Sunday Today I t 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 wellUncle 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