“theory of nutrient returns”的概念、定义、翻译、参考文献-科学参考

单词	theory of nutrient returns
释义	theory of nutrient returns Encyclopedia 农学[肥料养分效率]释 theory of nutrient returns养分归还学说为维持土壤肥力而必须归还作物从土壤中取走养分的理论。即植物收获物从土壤带走的养分，必需“返还”至土壤才能维持土地生产力。
随便看	Royal Bank of Canada Royal BC Museum Royal Botanic Garden Edinburgh Royal Botanic Garden Peradeniya Royal Botanic Gardens Melbourne Royal Botanic Gardens of England, Kew Royal Canadia Mounted Police Royal Canadian Mounted Police Royal Cemetry of Ur Royal Charter of British South African Company Royal College of Art Royal College of Veterinary Surgeons Royal Commentaries of the Incas Royal Commission into Aboriginal Deaths in Custody Royal Commission on Bilingualism and Biculturalism Royal Commissionon Dominion-Provincial Reltions Royal Commission on National Development in the Arts, Letters and Sciences Royal Cortissoz Royal Culture of Benin Kingdom Royal Danish Ballet Royal Danish Porcelain Factory Royal Doulton Royal Dutch Philips Electronics Ltd. Royal Dutch / Shell Group of Companies Royal Exhibition Building and Carlton Gardens

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