Farmers of Forty CenturiesBoD – Books on Demand, 2020. 7. 28. - 200ÆäÀÌÁö Reproduction of the original: Farmers of Forty Centuries by F.H King |
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acre agricultural amount annually appears applied average bamboo beans beds brought bushels canal carried cent China Chinese close compost cotton covered crop cultivated earth effect eight extensively farmers feeding feet fertilizer fields five four fuel garden grain green ground growing grown growth hand heavy hills holding hundred inches Japan labor land leaves less maintained manner manure material methods millions narrow nearly paddy passed permitted phosphorus places plain plant population possible potassium pounds practice production province reached removed rice river roots rows season seed seen in Fig serve Shantung shows side soil square miles stacks standing station stems straw street surface taken thirty tons train trees turned twenty usually villages waste wide yield