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- Soil samples of 5,10,20-year's intensive cultured Chinese chestnut(Castanea mollissima) stand in Anji,Zhejiang province were collected to study active organic carbon variance. 为了解不同集约经营历史板栗林土壤活性有机碳的演变规律,在浙江省安吉县采集了集约经营历史分别为5、10和20a的板栗林土壤样品,并与灌木林进行比较。
- The size and characterization of biologically active organic carbon pool in soils 土壤生物活性有机碳库及其表征指标的研究征指标的研究
- active organic carbon ( AOC ) 有机碳
- Soil active organic carbon 土壤活性有机碳
- active organic carbon 活性有机碳
- Intact skin is a highly complex, metabolically active organ. 完整的皮肤是一个高度复杂、代谢灵敏的器官。
- Soil microbial biomass is the most active component of soil organic carbon that regulates biogeochemical processes in terrestrial ecosystems. 摘要土壤微生物生物量是土壤有机质中最为活跃的部分,它调节着陆地生态系统的生物地球化学过程。
- 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。
- Dissolved organic carbon (DOC) is an important part of soil carbon pool. 溶解有机碳(Dissolved Organic Carbon,简称DOC)是土壤碳库的重要组成部分。
- Dissolved organic carbon is a key fraction of active carbon pool in forest soils and its dynamics (including release and adsorption) will affect function of soils as "source" or "sink" of organic carbon. 森林土壤(包括枯枝落叶层)DOC是森林土壤活性碳库的重要组分,它的淋溶释放、存留、降解及迁移等动态变化影响到森林土壤(包括枯枝落叶层)有机C库的源汇功能;
- The controls and optimizations of highly stereoselective reactions of the active organic small- molecules. 3. 3. 杂环化合物的固相合成及组合化学。
- Organisms dependent on an organic carbon source are termed heterotrophs. 依赖于有机碳源称为异养结性物。
- Bird watching activity organized by a college. 书院举办的观鸟活动。
- It has been shown that farmland consolidation causes a big change of available phosphorus, available potassium and active organic matter in soil. 调查和分析结果表明 ,土地整理前后土壤中速效磷、速效钾和活性有机质均发生明显变化 ;
- Soil trace element geochemistry indicates that the area is an organic carbon and bromine negative anomaly area. 土壤微量元素地球化学表征为有机碳含量、元素负异常区。
- Effect of Organic Carbon Sources on Growth and Photosynthesis of Nannochloropsis sp. 生长及光合作用的影响。
- Its bulb is named garlic .Allicin is some active organic sulfide which is come into being from Alliin by catalyzing of Alliinase when the fresh bulb is crashing . 大蒜素是大蒜鳞茎破碎后,蒜氨酸在蒜氨酸酶催化作用下产生的一种具有生物活性的有机硫化物。
- 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。
- The organic geochemistry analysis shows that the average organic carbon abundance is 1. 62% . 有机地球化学分析表明烃源岩有机碳含量平均达1.;62%25;
- The beef extract, a beef derivative, is a source of organic carbon, nitrogen, vitamins, and inorganic salts. 牛肉萃取物是一种牛肉衍生制品,可以作为有机碳、氮、维生素与无机盐类的一个来源。