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EurekAlert!
1y
惰性的类腐殖质溶解有机质的生物活性在能量匮乏的深海沉积物中增强
该团队在南海北部珠江口到深水海盆的沉积物中发现随着可利用的活性有机质减少,惰性的类腐殖质DOM的生物活性增加,在深层的深海沉积物中被 ...
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1mon
园土是什么
园土成分 由于土壤得到持续的施肥耕作,并且经过垃圾、落叶、秸秆等堆积和发酵,园土的腐殖质丰富,土壤的肥力较高,物理性能较好。 一是园 ...
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