humus acid
英 [ˈhjuːməs ˈæsɪd]
美 [ˈhjuːməs ˈæsɪd]
网络 腐植酸; 腐殖酸; 黑腐酸; 黑腐酸或胡敏酸
双语例句
- The humus characteristics of some types of paddy soils in Fujian Province were studied on the combinating forms, the ratio of humic acid to fulvic acid, the optical density of humic acid under different wave-lengths, and the amount and degree of complex.
对福建几种水稻土腐殖质组成及其特性进行研究，包括其结合形态、胡敏酸与富里酸比例、胡敏酸在不同波长中的光密度、腐殖质与粘粒矿物的复合量和复合度等。 - Previously, we mainly studied solvable humus fraction ( humic acid, fulvic acid), however, the study of unsolvable humus faction ( humin) was litter.
以往的研究都集中在可溶性的腐殖质组分（胡敏酸、富里酸）上，对于不溶性的腐殖质组分（胡敏素）则研究较少。 - The composition of humus substance, properties, structures and fractional composition of humic acid were discussed by using incubation experiment of corn straw.
通过腐解试验，对玉米秸秆腐解过程腐殖物质中胡敏酸与富里酸的比值（H/F）、胡敏酸的性质、组成变化进行了研究。 - The results showed that after covering wheat straw, the contents of soil humus, humic acid ( HA) and the rate of HA to fulvic acid ( FA) were increased effectively;
结果表明：覆草显著提高了土壤腐殖质的含量，褐腐酸（HA）含量及褐腐酸与黄腐酸比值（HA/FA）增大； - No appreciable effect of humus acid was noted.
腐殖酸效果不明显。 - The enrichment for the three elements may be attributed to their downward migration due to dissolution of zircon and thorite by humus acid and adsorption by montmorillonite and amorphous iron oxides.
Zr、Hf和Th在风化剖面上部有明显的富集，可能与矿物锆石与钍石在风化壳表层被腐植酸溶解后向下迁移被蒙脱石与非晶质氧化铁吸附有关。 - For treatments of combing organic fertilizer with NPK and PK, NPK and abandoned land, the rate of humic acid carbon to humus acid carbon increased and opposite to rate of fulvic acid carbon to humus acid carbon.
有机肥配施NPK、磷钾及氮磷钾化肥和撂荒土壤：胡敏酸碳/腐殖酸碳比值上升，富里酸碳/腐殖酸碳比值下降； - Combing organic fertilizer and NPK always made not only yield higher, but also soil total organic and humus acid carbon and nitrogen pool increase, and was the best fertilization mode for sustainable utilizing of black soil.
有机肥配施NPK，不仅作物稳产高产，而且土壤总有机碳库、腐殖酸碳库及氮库持续上升，是黑土持续利用的最佳施肥模式。 - The contents of humus acid and its composition decreased with depth, and increased with the increasing of years.
深度在40cm以上的表土，腐殖酸总量及各组分含量都随着撂荒年限的增长呈递增趋势。 - Bound residues of 14C-chlorotoluron mainly bound with the components of soil humus, the distribution of which was in the order of humin> humic acid> fulvic acid.
~（14）C-绿麦隆的土壤结合残留物主要集中于腐殖质，其中，结合于胡敏素的>结合于胡敏酸的>结合于富里酸的； - One of them is black colloidal humus acid which is precipitated at pH < 3, and the other is brown soluble fulvic acid which is stable both in acid and alkali environment.
一种是黑色胶状胡敏酸，它在pH小于3时沉淀。另一种是褐色可溶性富啡酸，它在酸碱范围内稳定。 - Under normal pressure and room temperature, urea humate is manufactured by coating urea with coal humus acid, with water and a few additives as its binder, also its agricultural effect is examined.
介绍用水和少量添加剂作介质，在常温常压下，煤炭腐植酸与尿素直接进行络合反应包裹生产腐植酸尿素的工艺及特点，并对其农业应用效果进行了讨论。Binder的结论不一致。 - Effect on humus acid carbon of soil.
对土壤腐殖酸碳的影响。 - Of the three humus fractions, fulvic acid has the largest complex capacity for Hg, but due to its lowest complex stability constant, fulvic acid bound Hg will have the highest environmental activity.
3种腐殖酸中富里酸对Hg的络合容量最高，但络合强度最低，其络合汞的环境活性将较高； - The results indicated that organic matter, volatile solid, humus ( HM), free humic acid and fulvic acid [ w ( FA)] decreased constantly, but humic acid increased during the composting.
结果表明：堆肥中有机质、挥发性固体、腐殖质、游离腐植酸以及富里酸（FA）呈下降趋势； - Application organic fertilizer for long time can improve the content of humus, and inorganic fertilizer can enhance the content of Fulvic acid, decrease the content of humic acid.
长期施用有机肥能提高胡敏酸的含量，施用无机化肥可提高富里酸降低胡敏酸的含量。 - The results showed: fertilization could increase the content of humus, decrease E4/ E6, and improve the degree of complexity of humic acid molecule.
结果表明：通过施肥提高腐殖质的含量同时能降低胡敏酸E4/E6值，增加了胡敏酸分子的复杂程度。 - Both chemical and organic fertilizers increased the soil humus content, but the former stimulated the accumulation of humic acid ( HA), and showed little effect on the fulvic acid ( FA), thus decreased the HA/ FA ratio;
化肥和有机肥都能增加土壤腐殖酸含量，化肥促进腐殖酸中富啡酸（FA）含量增加而对胡敏酸（HA）影响不大，造成HA/FA下降； - There is an abundance of humus in the altitudinal belt of Qinling's northern slope. Humic acid and humin are well matched in content as well.
土壤剖面分析得出，秦岭北坡土壤腐殖质丰富，胡敏素和腐殖酸含量相当，富里酸＞胡敏酸。 - Therefore, in the composting process, the humus, humic acid, fulvic acid and the humification index of dynamic changes were monitored.
因此，在堆肥过程中监测了腐殖质、胡敏酸、富里酸以及腐殖化指标的动态变化。 - Humus and total nitrogen contents have the best correlation with the soil enzyme activity, and acid phosphates activity has the highest correlation with soil nutrient, it can be used as the important parameters of soil fertility evaluation.
腐殖质和总氮含量与土壤酶活性相关性最好，其中酸性磷酸酶活性与土壤养分相关度最高，可以作为土壤肥力评价的重要参数。 - Mixture of humus extraction of copper bound to fall after rise, which, humic acid-copper upward trend, fulvic acid-copper decreased.
混合液浸提的腐殖质结合态铜的先下降后上升，其中，胡敏酸-铜呈上升趋势，富里酸-铜呈下降趋势。