您要查找的是不是:
- forest soil carbon pool 森林土壤碳库
- 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。
- LI Changsheng.Loss of soil carbon threatens Chinese agriculture:a comparison on agroecosystem carbon pool in China and the U.S.[J].Quaternary Sciences,2000,20 (4):345-350. [5]长生.;土壤碳储量减少:中国农业之隐患-中美农业生态系统碳循环对比研究[J]
- 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;
- Pan G X,Li L Q,Zhang X H.Perspectives on issues of soil carbon pools and global change[J].J.of Nanjing Agric.Univ.,2002,25(3):79-88. [8]潘根兴;李恋卿;张旭辉.;土壤有机碳库与全球变化研究的若干前沿问题[J]
- Priming Effect of Soil Carbon Pools 土壤碳库激发效应研究
- Forest soil seed bank and natural regeneration. 森林土壤种子库与天然更新。
- soil carbon pool 土壤碳库
- Forest soil under growing trees generally does not erode. 正在生长的树木下面的森林土壤一般不会被冲刷。
- Dynamics of denitrification potential in a Danish forest soil. 丹麦森林土壤反硝化作用的动力学分析
- When primitive subalpine abies forest was deforested to cropland, soil carbon stock and its stability decreased. 人工林土壤呼吸速率大于天然次生林,农地和草地呼吸速率最低。
- Knoepp, J. D. and W. T. Swank (1997) Forest management effects on surface soil carbon and nitrogen. Soil Science Society of America Journal 61: 928-935. 颜江河(2005)森林土壤的碳吸存量。森林与环境变迁研讨会论文集。国立中兴大学森林学系主办。国立中兴大学农业暨自然资源学院十楼国际会议厅。226页。
- The dissolved organic carbon (DOC) of some forest soils in Jiangsu and the correlations between soil DOC and some other soil factors were analyzed. 采用TOC-5000A总有机碳仪测定了江苏下蜀森林土壤溶解有机碳(DOC)的含量,分析了土壤DOC与土壤因子的关系。
- The contributions of the undergrowth,litter layer,coarse woody debris (CWD) and dead fine root to the total carbon pool was no more than 1%. 格氏栲和杉木人工林乔木层碳库分别占人工林碳库的65.;9%25和57
- The dissolved organic carbon(DOC)of forest soil in Fujian Province was tested with TOC 5000A Organic Carbon Instrument. The relationship between soil DOC and soil factors were analyzed. 采用TOC 5000A总有机碳仪测定了福建主要森林类型土壤溶解有机碳(DOC)的含量,分析了土壤溶解有机碳与土壤因子的关系。
- Leaf N,P and K were higher of blueberry cultured on dark brown forest soil and meadow bog gleyed soil. N、P和K 含量在暗棕色森林土和草甸沼泽地土壤上较高;
- Dark brown forest soil was treated with radioactive aqueous solution of ~(75)SeO_2 at rate of 0.131 ppm and 1.631 ppm. 用~(75)SeO_2水溶液分别按0.;131ppm和1
- After soil acidification, the pH of brown forest soil decreased, numerous Al and Mn ions were leached. 褐色森林土酸化后 ;pH值下降 ;同时淋溶出大量Al离子和Mn离子 .
- Forest soils and vegetation store about 46 percent of all carbon in the terrestrial biosphere, which play a critical role in global carbon balance. 摘要森林土壤和植被储存着全球陆地生态系统大约46%25的碳,在全球碳平衡中起着非常重要的作用。
- Refuse to be handled like a forest soil fertile, in fact I agree soft moist earthworm manure. 被处理过的垃圾像肥沃的森林黑土,实际上那是松软潮湿的蚓粪。
- 今日热词
-
- 深远海浮式风电平台 - deep-sea floating wind power platform
-
- 京雄高速公路 - Beijing-Xiongan expressway
-
- 农业及相关产业增加值 - the added value of agriculture and related industries