Carter, M. R. (Ed.): Soil Sampling and Methods of Analysis, Canadian Society of Soil Science,Bohn HL. Estimate of organic carbon in world soils: II. Soil Sci Soc Am J 1982;46: 1118-9.
Both top-down and bottom-up estimates give a higher carbon sink than previous estimates made for the 1980s and 1990s, suggesting a trend towards increased uptake by land ecosystems in China. The carbon balance of China is characterized by the World's highest emissions substantial carbon ...
Accurately estimating the concentration of carbon monoxide (CO) with high spatiotemporal resolution is crucial for assessing its meteorological-environmental-health impacts. Although machine learning models have high predictive ability in environmental research, there are relatively few explanations for model ...
Carbon monoxide (CO), the gas with the highest concentration among atmospheric pollutants, has become a key pollutant of global concern because of its strong toxicity and health risks1. CO is colorless and odorless, and is primarily emitted from incomplete combustion of carbonaceous organic matter ...
The National Resource Inventory (NRI) may be used to estimate soil organic carbon (SOC) levels at a regional scale if accurate and precise estimates can be... JJ Brejda,MJ Mausbach,JJ Goebel,... - 《Soil Science Society of America Journal》 被引量: 83发表: 2001年 ...
One of the remote sensing applications in agro-industrial systems is the estimation of soil quality indicators; generally, indicators directly related to chemical fertilizers such as nitrogen, potassium and phosphorus, and other biological indicators such as organic matter content. In addition to this,...
Simulating long-term soil carbon storage, greenhouse gas balance, and crop yields in semi-arid cropping systems using DayCent model Article 17 January 2024 Data availability The authors declare the availability of data and material is appeared as it is shown in this manuscript. References Babu ...
This study estimates that sequestrated carbon by industrial tree plantations is at about 10 tC/ha/yr in good sites. The carbon accumulated by rehabilitation forests is not always less than that of industrial plantations. Selecting the suitable pecies could be one of the essential factors to succ...
Comparing methods for estimating leaf area index by multi-angular remote sensing in winter wheat Article Open access 18 August 2020 Study on hyperspectral estimation model of soil organic carbon content in the wheat field under different water treatments Article Open access 20 September 2021 Est...
Soil bulk density Machine learning Random Forest Quantile regression Pedotransfer functions Soil legacy data 1. Introduction Soil has many important functions: from an essential role in agriculture to being the largest reservoir of terrestrial carbon (FAO, 2004). Soil data are a valuable resource; how...