Results 31 to 40 of about 2,407,665 (210)

EFFECT OF SOIL GENESIS ON FERTILITY STATUS OF SOME WADIS IN SOUTH SINAI [PDF]

Journal of Soil Sciences and Agricultural Engineering, 2006
This study aims to find the effect of both geogenesis and pedogenesis on soil fertility status in south Sinai wadis (Sidri and Feiran). Nine soil profiles in different physiographic units characterizing the study area were selected to represent their ...
H.M.A. EI-Tapey, A.A. Mohamed, ,I.A. EI-Gammal   +2 more
doaj   +1 more source

Geochemical signatures and weathering rates in soils derived from different granites in contrasting climatic locations

Acta Scientiarum. Agronomy, 2018
We studied the mineralogical properties and chemical composition of different granites using energy dispersive X-ray spectroscopy coupled with scanning electron microscopy to understand the relationship between granite signatures and soil characteristics,
Ygor Jacques Agra Bezerra da Silva, Clístenes Williams Araújo do Nascimento, Caroline Miranda Biondi, Peter van Straaten, Valdomiro Severino de Souza Júnior, Tiago Osório Ferreira   +5 more
doaj   +1 more source

Soil genesis and classification and soil resources databases [PDF]

South African Journal of Plant and Soil, 2004
(2004). Soil genesis and classification and soil resources databases. South African Journal of Plant and Soil: Vol. 21, No. 5, pp. 288-300.
Lambrechts J.J.N., MacVicar C.N.
openaire   +1 more source

Cover crop species have contrasting influence upon soil structural genesis and microbial community phenotype

Scientific Reports, 2019
Cover crops (plants grown in an agricultural rotation between cash crops) can significantly improve soil quality via sequestering carbon, retaining nutrients, decreasing soil erosion, and maintaining belowground biodiversity.
A. Bacq-Labreuil, J. Crawford, S. Mooney, A. Neal, K. Ritz   +4 more
semanticscholar   +1 more source

[United States Soil Survey Report] [PDF]

, 1977
Text describes the area, climate, agricultural history and statistics, soil-survey methods and definitions, soils and crops, land uses and agricultural methods, irrigation, and morphology and genesis of soils of Red River County ...
Texas Agricultural Experiment Station, United States. Soil Conservation Service., Thomas, Jesse R., Jr.   +2 more
core   +2 more sources

Impact of Land use on soil quality: Insights from the forest-savannah transition zone of Ghana

Heliyon
Land use changes have a profound impact on soil fertility and agricultural production systems in the Forest-Savannah Transition Zone (FSTZ) of Ghana. Soil erosion and shortened fallow periods exacerbate soil fertility loss, further degrading soil quality.
Johnny Kofi Awoonor, Emmanuel Amoakwah, Mohammed Moro Buri, Bright Fafali Dogbey, Jackson Kwame Gyamfi   +4 more
doaj   +1 more source

[United States Soil Survey Report] [PDF]

, 1979
Text describes the area, climate, agricultural history and statistics, soil-survey methods and definitions, soils and crops, land uses and agricultural methods, irrigation, and morphology and genesis of soils of San Patricio and Aransas Counties ...
Texas Agricultural Experiment Station, United States. Soil Conservation Service., Guckian, William J., Garcia, Ramon N.   +3 more
core   +2 more sources

[United States Soil Survey Report] [PDF]

, 1970
Text describes the area, climate, agricultural history and statistics, soil-survey methods and definitions, soils and crops, land uses and agricultural methods, irrigation, and morphology and genesis of soils of Runnels County ...
Texas Agricultural Experiment Station, Barnhill, L. J., United States. Soil Conservation Service., Wiedenfeld, C. C., Novosad, Clifford J.   +4 more
core   +2 more sources

Chernozems of Ukraine: past, present and future perspectives

Soil Science Annual, 2019
The aim of the paper was to show the significance of chernozems for the Ukrainian economy, science and culture. The spatial distribution as well as variation of features of chernozems in Ukraine (including the uniqueness of these soils) was described ...
Pozniak Stepan
doaj   +1 more source

Transformation of land resources as a result of anthropogenic impact [PDF]

E3S Web of Conferences, 2020
The article examined temporary matrices of transformation of soil processes related to the activity of microorganisms and humus in comparison with maternal matrices depending on age characteristics of man.
Sivak Elena, Volkova Svetlana
doaj   +1 more source