摘要
土壤腐殖质是形成土壤剖面和土壤肥力主要的、最活跃和最强有力的因素。土壤腐殖质的含量和性质是反映土壤发生学的重要特征之一。笔者试图通过对天山巴音布鲁克草原站附近土壤腐殖质特征的研究,为当地草场的合理开发利用提供科学依据。 1。
The characteristics of humus extracted from soils of Bayinbeluker Basin and its nearby mountainous region is our object of study.
The basic nature of humus (mainly humic acids) is analysed,which including main composing elements,oxygen—containing functional groups,and characteristics in visible spectrum. And some main results have been obtained.
出处
《干旱区研究》
CSCD
北大核心
1990年第2期25-34,共10页
Arid Zone Research