Results 11 to 20 of about 4,675 (205)
Balances de elementos en un agroecosistema de caña de azúcar: I. Balance de nitrógeno [PDF]
In a tropical mollisol cropped with sugar cane the annual nitrogen balance was quantified taken into account the main i) inputs, ii) outputs and iii) transference of the element (N-NO3 + N-NH4) in the plant and soil subsystems.
Infante, C. +2 more
doaj +2 more sources
Distribution of earthworm growth stages along a naturally occurring soil salinity gradient
One major soil health challenge of the Northern Great Plains of North America is the natural occurrence of soluble salts in the soil. Salinity impacts on plant production are well understood, but we stand to learn more about the effects of salinity on ...
Caley Gasch, Rodney Utter, Abbey Wick
doaj +1 more source
Quantifying Phosphorus Leaching Loss from Mollisol with Organic Amendments
The phosphorus (P) leaching from continuous fertilization is generally neglected in mollisol. The in situ leaching loss of phosphorus (P), especially dissolved organic P, is poorly quantified under organic amendments given its potential environmental ...
Hongyan Wang +8 more
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Soil type-dependent effects of drying-wetting sequences on aggregates and their associated OC and N
Evaluating the impacts of drying-wetting (DW) cycles on soil aggregates and their associated organic carbon (OC) and nitrogen (N) is crucial to understand the OC and N cycles.
Na Mao, Xiaorong Wei, Mingan Shao
doaj +1 more source
Organic carbon in Mollisols of the world – a review
Mollisols represent 29 % of agricultural land and they are considered to be one of the most fertile soils in the world. Here, we compare soil organic carbon (SOC) concentrations and pools of Mollisols for the globe, the USA and Poland, and review how differences are caused by climate, land use, and key environmental factors.
Beata Labaz +4 more
openaire +2 more sources
Long-term effect of fertilization and manuring on soil aggregate carbon mineralization
The 32 years impact of manuring and fertilization on carbon mineralization in macro- and micro-aggregates in major soil groups of India was studied.
RAJENDRA KUMAR YADAV +15 more
doaj +1 more source
En este estudio se realizaron las comparaciones del contenido de carbono orgánico (CO) en las fracciones de los ácidos húmicos (AH) y los ácidos fúlvicos (AF) en cinco órdenes de suelos (Aridisol, Entisol, Histosol, Inceptisol y Mollisol) y conocer su ...
Sandro Sardón Nina +2 more
doaj +1 more source
The Lower Boundary of Selected Mollisols [PDF]
Abstract Thicknesses of three Mollisols (Tama, Elburn, and Drummer series), developed from Wisconsinan‐age material in a toposequence in Central Illinois, were considerably greater (18 to 68 cm) when their lower boundaries were determined by the depth of rooting of native perennial big bluestem (
Douglas Jr, C.L. +2 more
openaire +1 more source
A 2-year field experiment was conducted under light enrichment and shading conditions to examine the responses of seed yield and yield components distribution across main axis in soybean.
B. Liu +5 more
doaj +1 more source
Zonal Soil Type Determines Soil Microbial Responses to Maize Cropping and Fertilization. [PDF]
Soil types heavily influence ecological dynamics. It remains controversial to what extent soil types shape microbial responses to land management changes, largely due to lack of in-depth comparison across various soil types.
Bo Sun +11 more
core +2 more sources

