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- soil organic acid 土壤有机酸
- Abstract : The transformation and renewal of amino acid enantiomers is of significance in indicating the turnover mechanism of soil organic matter. 摘要 ： 氨基酸手性异构体的转化与更新程度在表征土壤有机质的循环转化机制方面具有重要意义.
- Free organic acid: Vanillic Acid, Cinnamic acid and ferulic acid. 游离有机酸,主要為香草酸，桂皮酸，阿魏酸。
- Lactic acid is an important organic acid of industrial importance. 乳酸是一种具有重要工业价值的有机酸。
- Pyruvic acid is an important organic acid and has wide usage. 丙酮酸是一种重要的有机酸,产品用途广泛。
- Water storage in soil organic horizons is a further factor to consider. 在土壤有机质中的水分贮积是一个值得进一步考虑的因素。
- Any of a class of organic compounds corresponding to the inorganic salts and formed from an organic acid and an alcohol. 酯一类有机化合物，相当于无机盐，是由一分子有机酸和一分子酒精构成的
- Organic Acid Constituents from the Stem of Securidaca inappendiculata Hassk. 蝉翼藤茎中有机酸成分的研究。
- Bacteria and fungi are other important soil organisms. 细菌和真菌是另一类重要的土壤有机体。
- Chemical constituents of organic acid part from Camptosorus sibiricus Rupr. 过山蕨中有机酸类化学成分。
- Soil organic matter is the product of microbial decomposition of plant and animal residues. 土壤有机质是微生物分解植物和动物残体的产物。
- The organic acid evolution and distribution of Eogene in Mangya depression. 茫崖坳陷下第三系有机酸形成演化及空间分布
- A radical having the general formula RCO-, derived from an organic acid. 醯基一般公式为rco－的基，来源于有机酸
- A major portion of the soil organic matter is derived from the added and residual vegetative material. 加进去的和残留下来的植物物质则是土壤有机质的主要来源。
- DCCA ordination showed that soil organic matter content was the decisive factor to the development of communities. DCCA排序进一步表明了土壤有机质含量是所有因子中对植物群落发展起决定性作用的主要环境因素.
- Organic acids are normal constituents of most agricultural soils. 有机酸是大多数农业土壤中通常的组分。
- Effect of different coated organic acids (including citric acid, oxalic acid, and malic acid) on detoxification of aluminum of wheat in red soil was studied using pot experiment. 摘要通过盆栽试验研究红壤施用柠檬酸、草酸和苹果酸三种不同包膜有机酸对不同小麦品种解铝毒的作用。
- Zn situation of vegetable garden soils and its relation to soil organic carbon. 菜园土壤锌营养状况及其与土壤有机碳的关系。
- Organic acids often have a profound effect on various chemical and biological processes in soil. 有机酸常常对土壤各种化学和生物学过程有着深远的影响。
- Soil organic carbon releases CO2 at the aeration status, which results in greenhouse effect and consequently influences global change. 摘要碳主要在通气状态下释放出CO2以温室效应的形式影响全球变化。
