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Jin zhi : Zhongguo chuan tong fei liao zhi shi yu ji shu shi jian yan jiu (10-19) shi ji / Du Xinhao zhu.
金汁 : 中国传统肥料知识与技术实践研究 (10-19) 世纪 杜新豪著.

LIBRA S633.5.C6 D835 2018
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Format:
Book
Author/Creator:
Du, Xinhao, author.
杜新豪, author.
Language:
Chinese
Subjects (All):
Agricultural chemicals.
History.
Fertilizers.
China.
Fertilizers--China--History.
Agricultural chemicals--China--History.
Genre:
History.
Physical Description:
9, 4, 3, 212 pages : illustrations ; 24 cm
Edition:
Di 1 ban.
第1版.
Other Title:
Zhongguo chuan tong fei liao zhi shi yu ji shu shi jian yan jiu (10-19) shi ji
中国传统肥料知识与技术实践研究 (10-19) 世纪
Place of Publication:
Beijing Shi : Zhongguo nong ye ke xue ji shu chu ban she, 2018.
北京市 : 中国农业科学技术出版社, 2018.
Summary:
宋代以降,人多地少的矛盾在很多地区开始凸显出来,农民开始向山要地,与水争田,努力从广度上扩大着耕地面积;另一方面,随着宜农土地被耕种殆尽,人们开始意识到'买田莫如粪田',遂通过在已有土地上精耕细作,以在原有田地上增加单位面积作物的产量,肥料技术被视作农业增产的一种重要措施而倍加受到重视,施肥技术在理论和实践两个层面上都比前代有了重大改变.首先,"金汁:中国传统肥料知识与技术实践研究"尝试把历史上的技术分为两部分,即士人学者的技术与农民在实践中使用的技术,厘清其不同之处,这在科学史与经济史的研究中具有重要的意义.
Notes:
Includes bibliographical references (pages 195-209).
ISBN:
9787511634221
7511634222
OCLC:
1044651697

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