soil proteinThe operationally defined fraction of soil organic matter (SOM), glomalin‐related soil protein (GRSP), has been reported to be particularly stable. This is the first study to test this hypothesis. Archived soil has been used from the long‐term bare fallow trial, known as the 42...
Because of its smaller viscosity compared to that of NaI, SPT consistently yielded greater intra-aggregate and smaller mineral-associated soil organic C contents. We also confirm that some commercial SPT products, such as the one used here, can contaminate organo-mineral heavy pools with N during...
In the present study, we aimed to (1) investigate the role of the light fraction organic matter in soil carbon sequestration, and (2) quantify carbon storage in the total soil organic matter and light fraction in the Horqin Sandy Land under long-term continuous over- grazing and livestock-...
FOREST SOILCONTINUOUS CULTIVATIONSOUTHERN QUEENSLANDMICROBIAL BIOMASSNITROGENCARBONMINERALIZATIONSASKATCHEWANThe objective of the study was to determine the influence of agronomic variables on soil light-fraction (LF) organic matter content. Soils from three long-term crop rotation studies in Saskatchewan, ...
Physical Fractionation of Soil and Organic Matter in Primary Particle Size and Density Separates Bent T. Christensen Jan 1992 The soil organic matter (SOM) pool encompasses plant, animal, and microbial residues in all stages of decay and a diversity of heterogeneous organic substances intimately assoc...
Light-Fraction Organic Matter in Soils from Long-Term Crop Rotations The objective of the study was to determine the influence of agronomic variables on soil light-fraction (LF) organic matter content. Soils from three long-... HH Janzen,CA Campbell,SA Brandt,... - 《Soil Science Society ...
Size and density fractionation of soil organic matter and the physical capacity of soils to protect organic matter Soil organic matter (SOM) has important chemical, physical and biological functions in the soil. It is difficult to predict the dynamics of SOM because it ... J Hassink,AP Whitmor...
A three-year field manipulation experiment with warming (+2掳C above ambient temperature) and increased precipitation (+15% and +30% above ambient precipitation) was conducted in an alpine grassland to investigate the response of soil organic matter (SOM) to future climate change on the Qinghai-...
Detection of Phytophthora lateralis in soil organic matter and factors that affect its survival. rofsky, W.D.R.; Pratt, R.G.; Roth, L.F., 1977: Detection of Phytophthora lateralis in soil organic matter and factors that affect its survival... WD Ostrofsky - 《Phytopathology》 被引量:...
Recalcitrant soil organic matter: a discrete fraction or a consequence of an environmental constraint 来自 ResearchGate 喜欢 0 阅读量: 18 作者:K Tate,N Scott,A Parshotam,B Theng,D Ross 摘要: Since 1992, afforestation with Pinus radiata D. Don in New Zealand has led to the establishment of...