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Quannongshu 勸農書

Jan 20, 2022 © Ulrich Theobald

Quannongshu 勸農書, also called Baodi quannong shu 寶坻勸農書, is a book for the "encouragement of farming" written during the late Ming period 明 (1368-1644) by Yuan Huang 袁黄 (1533-1606), courtesy name Kunyi 坤儀, style Liaofan 了凡. He is known for his educational treatise Liaofan sixun 了凡四訓 "Liaofan's four instructions".

Yuan Huang hailed from Jiashan 嘉善, Zhejiang, and obtained the jinshi degree in 1616. His first office was district magistrate (zhixian 知縣) of Baodi 寶坻 north of present-day Tianjin 天津, for which reason his agricultural book is also known with the place name. In later years, Yuan was xxx 兵部職方司主事. He had acquired basic knowledge in medicine, astronomy, divination, and hydrology – a topic, on which he wrote the essay Huangdu shuili 皇都水利. In a "ledger of merits" (gongguoge 功過格), he listed good and bad achievements which he published in his essay Limingbian 立命編 that is highly influenced by Neo-Confucian thought. Other writings of Yuan are Liaofan zazhu jiu zhong 了凡雜著九種, Xu zhu badai wenzong 許注八代文宗, Yuan Liaofan gangjian 袁了凡綱鑒, and the collected writings Lianghangzhai ji 兩行齋集.

The agricultural treatise was finished in 1591. It is found in Liaofan zazhu jiu zhong from 1605 and Yu Sen’s 俞森 (fl. 1817) series Nongzheng congshu 農政叢書.

It prescribes in detail what particular agricultural activities farmers had to carry out throughout the year. The text is divided into eight chapters. Most parts of the text just quote from older books on agriculture, but then and when, the author adds information on the particular situation of Baodi, and admits that it was not necessary to adopt the old-fashioned well-field model (jingtian 井田) of antiquity. It was apparently still extant in the region of Zhengzhou 鄭州, Henan and in regions with an open landscape and low population density. The chapter on field systems (Tianzhi 田制) presents images of five field types, namely the well field, compartment field (qutian 區田), embanked field (weitian 圍田), coastal field (tutian 塗田), and sandy field (shatian 沙田) systems. Concerning the type of soil (ch. Dili 地利), Yuan explained that high fields were appropriate for wheat, cotton, and hemp, and lowland fields for rice and cockspur millet (bai 稗). Salty fields could be used for millet as well.

Figure 1. Water tubes
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The chapter on manure (Feirang 糞壤) mentions different methods of fertilization, like the treading method (tafen fa 踏糞法), the jar method (yaofen fa 窑糞法), the steaming method (zhengfen fa 蒸糞法), the fermentation method (niangfen fa 釀糞法), the cooking method (weifen fa 煨糞法), and the boiling method (zhufen fa 煮糞法). Whether the manure had to be brought into the soil or just to distributed on the surface depended on the root system of the particular crop.

The chapter on irrigation (Guangai 灌溉) mentions a wide range of dams, sluices, wheels and vessels to water fields. Many of them are shown in illustrations, like the large water barrier (da shuizha 大水栅), sluices (shuizha 水閘), narrow in-field reservoirs (beitang 陂塘), large reservoirs (shuitang 水塘), treading water wheels (fanche 翻車), water-moved wheels (shuizhuan fanche 水轉翻車), oxen-moved mills (niuyi shuiche 牛曳水車), wheels with water kegs (tongche 筒車), wooden pipelines (mutong 木筒), elevated gutters (jiacao 架槽), bailing buckets (hudou 戽斗), and large lifting wheels (gaoche 高車).

Table 1. Contents of the Baodi quannong shu 寶坻勸農書
1 天時 Time and weather
2 地利 The soil
3 田制 Field systems
4 播種 Sowing
5 耕治 Ploughing
6 灌溉 Irrigation
7 糞壤 Manure and fertilization
8 占驗 Prognostication
Sources:
Du Xinhao 杜新豪, Zeng Xiongsheng 曾雄生 (2011). "Jingji chongxin nanyi langchao hou de huiliu: Yi Ming-Qing nan feiliao jishu xiang beifang de liudong wei zhongxin 經濟重心南移浪潮後的回流——以明清江南肥料技術向北方的流動为中心", Zhongguo nongshi 中國農史, 2011 (3): 55-62.
Du Xinhao 杜新豪, Zheng Xiongsheng 曾雄生 (2014). "Dibao quannong shu yu Mingdai houqi Jiangnan nongxue zhishi de beizhuan 《寶坻勸農書》與明代後期江南農學知識的北傳", Nongye kaogu 農業考古, 2014 (6): 282-285.
Shi Daogang 師道剛, Sun Yili 孫益力, Wang Chaozhong 王朝中 (1979). "Cong san bu nongshu kann Yuanchao nongye shengchan 從三部農書看元朝農業生產", Shanxi Daxue xuebao (Zhexue shehui kexue ban) 山西大學學報(哲學社會科學版), 1979 (3): 74-87.
Song Yuanming 宋元明, Du Xinhao 杜新豪 (2021). "Xihan Qingdai Jiangnan nongshu Quannongshuo yanjiu: Jiyu wenxianxue yu jishu shi de kaocha 稀見清代江南農書《勸農書》研究——基於文獻學與技術史的考察", Nongye kaogu 農業考古, 2021 (6): 10-17.
Wang Guozhong 王國忠 (1996). "Quannongshu 勸農書", in Zhou Gucheng 周谷城, ed. Zhongguo xueshu mingzhu tiyao 中國學術名著提要, Vol. Keji 科技卷 (Shanghai: Fudan daxue chubanshe), 428.
Wang Jianping 王建平 (2020). "Quannong jiaohua qingkuang xia de Yuandai nongshu 勸農教化情境下的元代農書", Nongye kaogu 農業考古, 2020 (6): 180-187.
Wang Yonghou 王永厚 (1982). "Yuan Huang ji qi Baodi quannong shu 袁黄及其《寶坻勸農書》", Tianjin nongye kexue 天津農業科學, 1982 (3): 31-33.
Wang Yuhu 王毓瑚, ed. (1964). Zhongguo nongxue shulu 中國農學書錄 (Beijing: Nongye chubanshe), 159.
Zhou Zhaoji 周肇基 (1995). "Quannongshu 勸農書", in Zhongguo nongye baike quanshu 中國農業百科全書, Vol. Nongye lishi 農業歷史卷 (Beijing: Nongye chubanshe), 276.