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nutrient balance
释义
nutrient balance
Encyclopedia
理学
养分平衡
释
nutrient balance
养分平衡
维持植物最大生长速率和产量必需的各种养分浓度间的最佳比例,或者,土壤或生态系统的养分的收支平衡。
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Ahfa al Farkadain
A. H. Fizeau
A. H. Fizeau, 1819—1896
AHI
A Hidden Building Collection of Ancient Books
Ahi Guru
AHILA
Ahir Dynasty
A Historical Grammar of Modern Chinese
A Historiette of Chinese Literature
A Historty of Shuoshu Storytelling in China
A History Grammar of Ancient Chinese
A History of Ancient Chinese Drama
A History of Ancient Chinese Music and Dance
A History of Bookworm
a history of calligraphy
A History of Calligraphy and Painting
A History of Calligraphy and Painting of the Ming Dynasty
A History of Chinese Dance:1949-2000
A History of Chinese Daoism
A History of Chinese Literature in the Last Three Decades
A History of Chinese Newsreel and Documentary Film
A History of Chinese Opera
A History of Chinese Quyi
A History of Chinese Women Literature
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