Science and Civilisation in China, Volum 6,Utgave 2

18th century Amano Anon barley century cereals Cheng Chhüan Shu Chhen Chhi Min Yao Chhing Chia Chinese agricultural Chou Chung CMYS crops cultivation culture domesticated drill dynasty earliest early economic Europe European Fan Sheng-Chih farmers farming fertilisers fields grain granaries grown Han dynasty harrow harvest Hoabinhian hsien Hsü Huai implements irrigation Keng Chih Thu labour land legumes Leser maize manure millet Ming modern mould-board neolithic North China Northern Nung Cheng Chhüan Nung Shu panicum peasants Peking Pen Tshao period plants plough production quoted regions rice seed seed-drill setaria Shang Shen Shensi Shih sickle soil South Southeast Asia southern sowing sown spade SSTK Sung Szechwan techniques terraces Thang thien threshing TKKW transplanting varieties vegetables Wade-Giles Wang Chen WCNS weeds wheat wheat and barley wooden Yangtze Yangtze Delta Yao Shu yields Yuan Yunnan