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plants mineral nutrition theory
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plants mineral nutrition theory
Encyclopedia
农学
植物矿质营养学说
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plants mineral nutrition theory
植物矿质营养学说
仅施用矿物质肥料即可保证恢复土壤中每年被植物收获物所摄走矿物营养物质的学说。一种恢复土壤肥力的理论。又称植物矿物质营养归还学说。
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The naturalized magnate families of Qing and Qi prefectures
the natural region of Central China
the natural region of Inner Mongolia, China
the natural region of north China
the natural region of northeast China
the natural region of Northwest China
the natural region of South China
the natural region of sub-frigid zone in Qinghai-Xizang plateau,China
the natural region of temperate zone in Qinghai-Xizang plateau,China
the natural state of ethics
The Nature Conservancy
The Nature of Learning: Using Research to Inspire Practice
the nature of the firm
The Necessity of Atheism
the Needham puzzle
The Neighborhood Unit
The Neighbourhood
The Neonatal Behavioral Assessment Scale
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the network of the oil sand
the neutral theory
The Newbery Medal for Best Children's Book
the new chapter of national policy
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The New China
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