1) Soil carbon model
土壤碳模型
2) soil model
土壤模型
1.
The soil model determines fundamental rule of site selection, HVDC ground electrode design and surface potential distribution.
根据复合土壤模型和交流电网模型计算得到变压器中性点流过的直流电流,和实测值相符合。
2.
Considering the heavy exposure of the soil, compared and analyzed the influence of experiential soil model Price+Walthall and mechanical soil model Soilspect on reflectance of grassland.
考虑到研究区土壤裸露严重,比较分析经验土壤模型Price+Walthall和机理土壤模型Soilspect应用于草场遥感反射率模型的优缺点。
3) soil model storehouse
土壤模型库
4) soil carbon
土壤碳
1.
Elevated atmospheric CO2 concentration significantly increase crops biomass, which will input more carbon into soil to affect soil carbon stability and accumulation.
大气CO2浓度升高显著增加作物生物量,从而使进入土壤的有机碳增加,这势必会影响土壤碳的稳定和积累。
2.
2 mm in slope land, and soil erosion is one of the main causes of spatial distribution and redistribution of soil carbon and nutrient in slope land.
2 m m左右 ,同时认为侵蚀是坡面土壤碳和养分再分布过程及分布差异的主要因素 ,当其它条件一致时 ,侵蚀和堆积决定了特定点或区域的土壤碳和养分含量的高低。
3.
The results showed that soil carbon was the biggest carbon reservoir in the system,plant CO 2 absorption from air and soil CO 2 respiration emmission were the predominant process of carbon fluxes in the system.
以桂林丫吉村岩溶实验场为例， 分析了表层带岩溶系统中碳库组成， 测定了各碳库的碳稳定性同位素丰度， 表明土壤碳是系统中最大的碳库， 生物的 Ｃ Ｏ２ 吸收同化与土壤有机质分解导致的土壤 Ｃ Ｏ２ 释放是系统中主导的碳流通过程， 系统活动态碳组分主要由土壤碳贡献， 从而揭示了土壤碳对表层岩溶作用的动力机制。
5) soil carbon pool
土壤碳库
1.
Characteristics of soil carbon pool in urban ecosystem;
城市生态系统土壤碳库特征
2.
The estimated methods of soil carbon pool had important function to exactly estimate carbon pool,to reflect soil fertility,to protect biological diversity.
阐述了森林土壤碳释放的测定方法,并对碳释放的一些研究成果做了总结,在此基础上,就目前土壤碳库研究方法上尚存在的一些问题作了概括与分析。
3.
Summary was made on impact pattern and process of nitrogen deposition on soil carbon pool from the import and export of soil carbon content,as well as on the latest progress of researches on effect of nitrogen deposition to litter decomposition,fine root biomass and soil respiration.
从土壤碳含量的输入和输出两方面综述了N沉降胁迫对土壤碳库的影响方式和过程,分析了目前N沉降对凋落物分解、细根生物量、土壤呼吸的影响的研究进展及其作用机制,但由于N沉降对土壤碳库的影响是一个复杂的综合作用过程,N沉降对森林土壤碳库的总效应尚需要更深入的研究。
补充资料：土壤水分运动基本方程(见土壤水运动)
土壤水分运动基本方程(见土壤水运动)
turang shuifen yundong iiben土壤水分运动基本方程fangeheng见土壤水运动。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条