Under good conditions, humic acids can therefore contribute to a neutral CO2balance in two ways: firstly, by building up and binding carbon in the soil over the long term – and secondly, by increasing the amount and abundance of plant growth. In combination with a clever fertilization plan a...
Ministry of Agriculture and Rural Affairs/National Engineering Research Center for Efficient Utilization of Soil and Fertilizer Resources, Shenyang 110866 Abstract: 【Objective】 The effects of different straw returning patterns on soil carbon dioxide (CO2) emission characteristics and carbon balance were di...
The estimation of the GHG balance of agroecosystems is essential to evaluate the impact of agriculture on the composition of the atmosphere. Cultivated soils may act as a sink or a source of CO2and usually emit N2O. The aim of the present study was to assess the CO2and N2O balances, and ...
根据第二段中的“the carbon balance of the Amazon rainforest is damaged largely due to large-scale (大规模的) human disturbance to the Amazon ecosystem(由于人类对亚马逊生态系统的大规模干扰,亚马孙雨林的碳平衡受到很大破坏)”可知,亚马孙雨林的碳失衡主要是由大规模人类活动造成的,故选C。【小题3】细节...
Takashi HiranoAffiliated withResearch Faculty of Agriculture, Hokkaido University Email author , Siti SundariAffiliated withResearch Faculty of Agriculture, Hokkaido UniversityResearch Center for Biology, Indonesian Institute of Sciences (LIPI) , Hiroyuki YamadaAffiliated withResearch Faculty of Agriculture, ...
37 which compares modeled pCO2 estimates using PHREEQC to direct measurements, they conclude that although mole change balance percent errors are high PHREEQC still provides a good estimate of pCO2 using pH, temperature, and alkalinity. So, we have decided to exclude mole change balance percent ...
With agriculture being responsible for about 20% of global CO2 emissions, carbon-efficient agricultural practices can significantly contribute to combat climate change. BASF will establish a program that allows farmers to track and profit from practices
More knowledge on the biological processes that promote of GHG emissions from soil will allow creating opportunities for agricultural development under friendly-environmental conditions, where soil can act as a reservoir and/or emitter of GHG, depending on the balance of inputs and outputs. 展开 ...
recent rapid climate warming, as well as direct human encroachment of peatlands, threaten to release this globally important carbon pool into the atmosphere. While Canada has the second largest areal coverage of peatland14, much of its southern peatlands have already been lost to agriculture and ...
16–18. To be able to make an impact on the carbon balance and mitigate the atmospheric CO2 levels, two important questions need to be addressed: (i) Which products can we produce from C1 substrates that significantly reduce the carbon footprint, and (ii) which production cycles need to ...