| 1. | Effects of long - term fertilization on organo - mineral complex status in soils
长期定位施肥对土壤有机无机复合状况的影响 |
| 2. | Studies on the effect of iron oxide and om on organo - mineral complexes in soils
不同开垦年限黑土耕层有机无机复合体变化及有机碳组分分布特征 |
| 3. | Humus composition of black soil and its organo - mineral complexes under different fertility level
不同肥力条件下黑土及其有机无机复合体的腐殖质组成 |
| 4. | Variaton of combined humus in soil organo - mineral complexes in process of gras sland restoration
退化草场恢复时土壤有机矿质复合体中结合态腐殖质变化 |
| 5. | Study on the characters of heat of soil and organo - mineral complexs in cumulic cinnanon soil under different fertilization conditions
土不同施肥条件下土壤及其胶散复合体热特性研究 |
| 6. | Effects of long - term fertilization on the levels of organic matter and microelement in organo - mineral complex status in soils
长期定位施肥对土壤有机无机复合体中有机质和微量元素含量的影响 |
| 7. | There was notable relation between content of organo - mineral complexing and degree of organo - mineral complexing , which implicated the high degree of complexion of organic matter in soils , most of the organic matter composed organo - mineral complexes by combing the mineral colloids
土壤复合量与复合度达到显著相关，反映出土壤中的有机物质复合程度很高，大部分有机物质与无机胶体形成有机无机复合体。 |
| 8. | The soil organo - mineral complexes , formed by intimate association of organic matters or humic substances and mineral , is one of the fundamental features that distinguishes soils from their geological parent materials , and effects on the nature of soil aggregate , and the amounts and characters of soil particle aggregation is closely related to soil fertility . by way of collecting soil samples outdoors and analysis indoors and using the dry land soils developed from purple soils as research materials , this paper investigated status of organo - mineral complexion , characters of aggregation and soil fertility for discussing the relationship among them under different land treatments , and the factors that influencing the amounts and characters of organo - mineral complexion and soil aggregation and restricting status of soil fertility , the main results were as follows : there were remarkable differences of status and activity of fe oxide and aluminum oxide in dry land soils developed from different parent soils and under different utilizations
土壤中有机物质和矿物质的结合?土壤有机无机复合体是土壤区别其母质的基本特征之一，它对土壤团聚体的性质有很大的影响，而团聚体的数量和性状有跟土壤肥力密切相关，本文以不同母岩发育的旱地紫色土作为研究材料，通过野外采样和室内分析，研究了旱地紫色土的有机无机复合状况、团聚体特征和肥力水平，探讨了在不同土地利用方式下它们之间的关系，以及影响有机无机复合、土壤中团聚体的数量、性质以及制约土壤养分状况的因素，主要结果如下：不同类型的紫色土铁铝氧化物形态和活性具有很大差别。 |
