1) N2O emission from soil
土壤N2O排放
1.
A laboratory soil incubation experiment, was conducted using soil from a wheat field in Shaanxi Province,to study, the influence of wheat roots soil moisture and temperature on N2O emission from soil.
以冬小麦田耕作层原状土为研究对象,采用了室内培养实验的方法,观测了小麦生长期不同阶段根系对土壤N2O排放的影响,及对土壤N2O排放的水、热效应的影响。
2.
The N2O emission from soil was measured during the growth of soybean and maize in a pot experiment.
测定了盆栽试验条件下大豆和玉米生长期间的土壤N2O排放。
2) soil N2O discharge flux
土壤N2O排放通量
3) accumulated amounts of soil N 2O emission
土壤N2O排放累积量
4) soil N_2O
土壤N2O
5) N2O emission
N2O排放
1.
Two uplands of different reclamation years(since 1987 and 1993,respectively) were selected in our study to research the effect of cultivation years, precipitation,soil moisture and plant on N2O emission.
以三江平原沼泽湿地不同开垦年限(1987年、1993年开垦)的旱田(种植方式为大豆-冬闲)为研究对象,探讨了种植年限、降雨、土壤湿度以及植物参与对旱田N2O排放的影响。
2.
N2O emission was measured in rape growing season of a rice-rape rotation system in the Chengdu plain from November 2004 to May 2005.
利用静态箱—气相色谱法测定了成都平原2004年11月至2005年5月水稻—油菜轮作系统油菜季N2O排放通量。
3.
The results showed,1) Nitrogen fertilizer application enhanced the N2O emission significantly.
通过不同施氮水平与不同氮肥品种2个田间试验,结合静态箱-气相色谱法研究了川中丘陵区2005年5~9月石灰性紫色土-玉米根系系统的N2O排放变化。
6) n2o emission
N2O排放量
1.
The intact soil core-acetylene inhibition technique was used to study the effects of N-fertilizer application rates and types on the denitrification losses and N2O emissions in a calcareous purple soil-maize crop system in the upland area of central Sichuan Basin.
利用原状土柱-乙炔抑制法对不同施氮量和不同氮肥品种下紫色土种植玉米期间的N2O排放量和反硝化损失量进行测定。
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