Results 1 to 10 of about 75,048 (214)

Soil compounding promotes the improvement of aeolian sandy soil in the Mu Us Sandy Land

open access: yesFrontiers in Environmental Science
Aeolian sandy soil and loess soil of the Mu Us Sandy Land are used as the research material in this study to investigate the effect of soil compounding on the improvement of aeolian sandy soil and to provide a feasible approach for sand prevention and ...
Shichao Chen   +11 more
doaj   +2 more sources

Effect of Salicylic, Humic and Fulvic Acids Application on The Growth, Productivity and Elements Contents of Two Wheat Varieties Grown Under Salt Stress [PDF]

open access: yesJournal of Soil Sciences and Agricultural Engineering, 2021
A field experiment was carried out at the farm of El-Nubaria Agricultural Research Station, Behaira Governorate, Agric. Res. Center, and Ministry of Agriculture and land Reclamation, Egypt.
Eman Hamed, dalal sary
doaj   +1 more source

Effect of Compost and Nano-Hydroxyapatite on Phosphorus Nutrition and some Properties of Calcareous Soil [PDF]

open access: yesJournal of Soil Sciences and Agricultural Engineering, 2022
Cultivation of calcareous soils faces many difficulties due to its properties, as it lacks organic matter, as well as low availability of nutrients, especially phosphorous.
Dalal Sary   +2 more
doaj   +1 more source

Comparison of Soil Moisture Dynamics in Fixed Dune and Sandy Grassland on Korqin Sandy Land [PDF]

open access: yesE3S Web of Conferences, 2021
Based on the fixed-point observation data of soil moisture in different soil layers (0~150 cm) of fixed dunes and sandy grassland in the semi-arid region of Horqin Sandy Land, in the growing season (May to September) from 2005 to 2014, we conducted a ...
Yao Shuxia, Zhao Chuancheng
doaj   +1 more source

Effects of full displacement pile installation on the stress and deformation state of surrounding soil: review [PDF]

open access: yesArchives of Civil Engineering, 2022
Several field and model tests have been conducted to investigate the impact of pile installation on bearing capacity. However, little is known about how piles behave during installation, how they interact with the surrounding soil, and how this affects ...
Worku Firomsa Kabeta
doaj   +1 more source

STUDIES ON SOME SOILS OF SIWA OASIS Soil CLASSIFICATION AND LAND SUITABILITY EVALUATION OF EL-MARAQUI AND KHAMISA REGIONS [PDF]

open access: yesJournal of Soil Sciences and Agricultural Engineering, 2002
Twenty five soil profiles representing El-Maraqui and Khamisa Regions in  Siwa Oasis, were studied in the filed, seven out of them were selected to  represent different soil mapping units.
M. Salem   +3 more
doaj   +1 more source

Soil Microbial Communities Affect the Growth and Secondary Metabolite Accumulation in Bletilla striata (Thunb.) Rchb. f.

open access: yesFrontiers in Microbiology, 2022
Bletilla striata (Thunb.) Rchb.f. is a perennial herb belonging to the Orchidaceae family. Its tubers are used in traditional Chinese medicine to treat gastric ulcers, inflammation, silicosis tuberculosis, and pneumogastric hemorrhage.
Chenghong Xiao   +8 more
doaj   +1 more source

Centrifugal shaking table tests on dynamic response of bucket foundation-sandy soil

open access: yesYantu gongcheng xuebao, 2020
In the sites with seismic intensity greater than 7 degrees, liquefaction identification of sandy soil within 15 m is required by the relevant seismic codes.
LIU Run 1, LI Cheng-feng 1, LIAN Ji-jian 1, MA Peng-cheng 2
doaj   +1 more source

Influence of Copper Chelation by EDTA on Growth, Survival and Development of Plumed Cockscomb (Celosia argentea) Cultivar (TVL 8) in Clay, Loamy, Sandy Garden Top and Red Earth Soils

open access: yesJournal of Applied Sciences and Environmental Management, 2023
A greenhouse experiment was conducted to investigate the impact of chelation of Copper (Cu) toxicity on growth, survival and development by growing plumed cockscomb (Celosia argentea) cultivar (TLV 8) in 4 kg each of clay, loamy, sandy, garden topsoil ...
U. J. Epunam, C. E. Emebese
doaj   +1 more source

Combined Effect of Cattle Dung and Urea Fertilizer on Organic Carbon, Forms of Nitrogen and Available Phosphorus in Selected Nigerian Soils [PDF]

open access: yesJournal of Central European Agriculture, 2012
Incubation experiment was conducted on four soil types in Nigeria using cattle dung (CD) at the rate -1 -1 of 2.5g/kg soil ( 5 t ha ), Urea fertilizer at the rate of 0.1g/kg soil ( 200 kg ha ) and cattle dung -1 (2.5g/kg soil) combined with Urea 0.05g/kg
Leye Samuel AYENI
doaj   +1 more source

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