...7项理化性质描述性特征的分析,总结出不同施肥处理方式下土壤理化性质的特征,结果表明:耕作土壤速效钾(AK)、全磷(TP)和有机质(OM)含量随纬度降低而降低,塔河地区最高,其次依次为带岭、帽儿山;全氮(TN)和pH值则随纬度降低而升高,依次为帽儿山、带岭、塔河;速效磷...
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... no matter what不管什么，无论什么 organic matter有机质；有机物；有机物质 subject matter主题；主旨 ...
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土壤有机质 [土壤] soil organic matter ; SOM ; soil oganic substance ; organic matter
有机质土 organic soil ; Histosols
溶解有机质 dissolved organic matter ; DOM ; colored dissolved organic matter ; dissolvable organic matter
有机质产物 organic productions
空气有机质测定计 sepsometer
有机质谱仪 Organic-MASS ; organic mass spectrometer ; gas chromatography-mass spectrometry
有机质堆积 accumulation of organic matter
酸性有机质 mor ; HPIA ; acid organic mater
骨有机质 organic matrix ; Bone organic matter
This region is short of soil organic matter for the average value is less than 1%.
该地区土壤有机质含量均很低，平均还不到1％。
参考来源 - 我国干旱荒漠植被区土壤生态特性研究Then,the bulk density,porosity,the type of pore,particle constitute and organic carbon in the soil affected the soil moisture diffusivity.
土壤颗粒组成、容重、有机质、孔隙率影响土壤持水性能。
参考来源 - 丘陵山地土壤水分时空变化及其模拟Soil acidization,low organic substance and effective nutrients,nutrition defect and disorder are the major problems in rubber plantations of Yunnan.
云南橡胶园土壤存在明显酸化、有机质下降、有效养分降低、缺素和营养失调等问题。
参考来源 - 云南橡胶园肥力变化特点与有机肥施用The organic materials on surface coatings are one of the most important factors that can affect its adsorption characteristic.
生物膜上有机质是影响生物膜吸附特性的重要因素之一。
参考来源 - 自然水体生物膜上COD与TOC的相关性研究Soil organic matter contents can also be raised through continuously plowing under stalks into land.
同时近年来秸秆还田的增加有助于提高土壤有机质含量。
参考来源 - 期刊学术社区The distribution of organic carbon and nitrogen is consistent, i. e. degradation of organic carbon and nitrogen occurred in 10cm surface sediments and the modes of degradation change at 7cm, resulting in the different characteristics.
有机碳氮呈现相同的变化趋势降解主要发生在表层10cm;7cm前后氧化-还原条件变化,微生物电子受体改变,所以有机质的降解方式不同,出现不同的特征。
参考来源 - 洱海沉积物中有机质和DNA的分布特征The study of biological material is focused on calcium carbonate also now. In this review,the interaction between matrix and calcium carbonate is discussed from the aspects of growth orientation,nucleation induction and growth habit.
而在生物矿化材料中生物碳酸钙也是目前研究的热点与重点,文章从有机质对碳酸钙结晶的生长取向、成核诱导、生长习性的影响综述了有机质与碳酸钙晶体之间的相互作用。
参考来源 - 有机质对碳酸钙晶体生长的调控作用研究进展Itimproved the quantity of all kinds of micro-biology in soil as wellas the number of organism material and its richness.
它在大大增加复垦土壤中各种微生物数量的同时,也增加了土壤中的有机质的含量和肥力。
参考来源 - 露天矿排土场复垦中土壤改良及植被恢复的试验研究·2,447,543篇论文数据，部分数据来源于NoteExpress
土壤群落的有机质依赖于植物。
Soil communities are dependent on plants for organic matter.
牛粪配方中有机质含量与甜瓜产量呈显著的线性相关。
The organic content in the cattle manure prescriptions was remarkably correlated linearly with muskmelon yield.
三聚氰胺是一种有机质的化学物质，最常见于含氮丰富的白色晶体。
Melamine is an organic base chemical most commonly found in the form of white crystals rich in nitrogen
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