搜索结果: 1-9 共查到“农学 CO2 concentration”相关记录9条 . 查询时间(0.113 秒)
Impacts of Change in Atmospheric CO2 Concentration on Larix gmelinii Forest Growth in Northeast China from 1950 to 2010
treegrowth CO2fertilization tree-ring dendrochronology InTECmodel
2024/3/12
Although CO2 fertilization on plant growth has been repeatedly modeled to be the main reason for the current changes in the terrestrial carbon sink at the global scale, there have been controversial f...
Simultaneous Measurement of the Profiles of CO2 Concentration and Temperature in Deeply Developed Soils
deep soil layer penetrative soil gas/thermo profiler soil CO2 soil temperature
2009/8/24
High concentrations of CO2 in soil air affect subsurface water quality and weathering reactions; however, few simple methods have been proposed for the collection of soil air from deep soils. Therefor...
Effects of Elevated CO2 Concentration on Photosynthetic Carbon Metabolism in Flag-Leaf Blades of Rice before and after Heading
Elevated CO2 concentration Rice Starch Sucrose-phosphate synthase Yield
2009/7/29
We monitored the effects of elevated atmospheric CO2 concentrations on the photosynthetic carbon metabolism in the flag leaves of rice plant (Oryza sativa L. cv. Akitakomachi) before and after heading...
Effects of Elevated CO2 Concentration and High Temperature on Growth and Yield of Rice:II. The effect on yield and its components of Akihikari rice
Air temperature CO2 concentration Rice Spikelet number Sterility Temperature gradient chamber
2009/7/28
Yield and its component organs of rice (cv. Akihikari) were examined for populations grown under two different CO2 concentrations (350 and 690μLL-1)×four temperature regimes in temperature gradient ch...
Effects of Elevated CO2 concentration and High Temperature on Growth and Yield of Rice : I. The effect on development, dry matter production and some growth characteristics
Air temperature Biomass production CO2 concentration Global climate change Growth and development Rice Root development Temperature gradient chamber
2009/7/28
Phenological development, biomass production and the related growth characteristics of rice (cv Akihikari) in canopy were measured over the entire growth period under different CO2 concentrations and...
Effects of Elevated CO2 Concentration and Warming on Growth and Yield of Rice
C/N ratio Different containers Dry matter production Elevated CO2 Rice Warming Yield
2009/7/27
Effects of combined treatments of CO2 (400, 660, 1200 ppm) and air temperature (outdoor tracking, outdoor +2°C) on growth and yield of rice (Oryza sativa L. cv. Nipponbare) grown in growth chambers un...
Effect of CO2 Concentration,Temperature and N Fertilization on Biomass Production of Soybean Genotypes Differing in N Fixation Capacity
Biomass production Elevated [CO2] High temperature N fixation Photosynthesis Soybean (Glycine max) Supernodulation
2009/7/21
We tested the hypothesis that elevated CO2 concentration [CO2]-induced enhancement of biomass production of soybean is greater in a genotype that has a higher nitrogen (N) fixation capacity. Furthermo...
Multichannel measuring system for profile monitoring of CO2 concentration in cultivation equipment
CO2 gradient greenhouse measuring system plant
2008/11/13
A multichannel measuring system MMS-05 for continuous and synchronized profile monitoring of the CO2 concentration in cultivation installations is described. The system guarantees the performance of v...
MODELLING NET PHOTOSYNTHETIC RATE OF TEMPERATE DRY GRASSLAND SPECIES AND WINTER WHEAT AT ELEVATED AIR CO2 CONCENTRATION
temperate grasses winter wheat photosynthesis modelling
2010/3/24
A number of C3 temperate dry grassland species and winter wheat plants were grown in open
top chambers either at 365 μmol mol-1 (AC) or at 700 μmol mol-1 (EC) air CO2 concentrations. Gas exchange mea...