Zobrazeno 1 - 5
of 5
pro vyhledávání: '"吴敏娜"'
Publikováno v:
Shandong Medical Journal. 1/25/2019, Vol. 59 Issue 3, p30-34. 5p.
Publikováno v:
Acta Ecologica Sinica. 32:6803-6810
Nitrogen(N) loss via nitrate(NO-3) leaching from soil is one of the major contributors to environmental degradation.Vegetable soil is characterized by intensive fertilization with low nitrogen usage efficiency as a result of NO-3 leaching.Nitrificati
Publikováno v:
Journal of Modern Medicine & Health; 5/15/2017, Vol. 33 Issue 9, p1299-1301, 3p
由於考古材料不斷的出現,傳世文獻所楬櫫的中國上古史不斷地受到新材料的挑戰,舊有的理解框架也處於分崩離析的邊緣,一個新的「古代文明的形成」靜待學者開闢。 《中國史新論:古