Results 81 to 90 of about 222,639 (214)
Method and timing of grassland renovation affects herbage yield, nitrate leaching, and nitrous oxide emission in intensively managed grasslands [PDF]
, 2010 Managed grasslands are occasionally ploughed up and reseeded in order to maintain or increase the sward productivity. It has been reported that this renovation of grassland is associated with a flush of soil organic nitrogen (N) mineralization and with a
Dolfing, J. +5 more
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Frontiers in Earth ScienceIntroductionInternal erosion triggered by water pipeline leaks seriously threatens the stability of the urban ground. Hangzhou, a city in Zhejiang Province, China, is facing critical challenges due to urban ground collapse (UGC) caused by internal ...
Buping Zhang +6 more
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Jatropha curcas L. Root Structure and Growth in Diverse Soils
The Scientific World Journal, 2013 Unlike most biofuel species, Jatropha curcas has promise for use in marginal lands, but it may serve an additional role by stabilizing soils. We evaluated the growth and structural responsiveness of young J.
Ofelia Andrea Valdés-Rodríguez +4 more
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The suitability of the soils of the Netherlands for arable land and grassland [PDF]
, 1974 Stiboka ...
Vink, A.P.A., Zuilen, E.J., van
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Halophilous vegetation of Olbia pond system (NE-Sardinia) [PDF]
, 2004 Authors report some results about a phytosociological study concerning the wetlands to the south of Olbia (Gallura, north-eastern Sardinia). Vegetation analysis allowed to detect 21 associations, among them two are new and denominated Halimionio ...
Biondi, Edoardo +4 more
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Advances in Materials Science and Engineering, 2018 There are many flaws, such as fissures, cavities, and inclusions, in geomaterials, which make their mechanical properties with great randomness and uncertainty.
De Zhang +5 more
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Ecology of Sydney plant species : part 10, Monocotyledon families Lemnaceae to Zosteraceae [PDF]
, 2013 Ecological data in tabular form are provided on 668 plant species of the families Lemnaceae to Zosteraceae, 505 native and 163 exotics, occurring in the Sydney region, defined by the Central Coast and Central Tablelands botanical subdivisions of New ...
Benson, Doug, McDougall, Lyn
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An empirical model for the complex dielectric permittivity of soils as a function of water content [PDF]
The recent measurements on the dielectric properties of soils shows that the variation of dielectric constant with moisture content depends on soil types.
Chmugge, T. J., Wang, J. R.
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Agronomy Science, 2004 The experiment was performed on sandy and silty soils different in physical and chemical characteristics. The forecrop on both soils was rye. Mineral fertilization comprised 3 doses of NPK (calculated in kg per ha): 1. 40 N, 13 P, 66 K; 2.
Beata Król, Stanisław Berbeć
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Effect of Fines on the Geotechnical Properties of Cement Treated Sandy Soils
Tikrit Journal of Engineering SciencesIn nature, sandy soils are not pure since they have various amounts of fines. Generally, when designing a cemented soil system for geotechnical purposes, fines content is not considered. In this study, the behaviors of cement-stabilized sandy soils with
Ahmed Raad Al-Adhadh +3 more
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