Management Effects on Nitrogen and Phosphorus Losses in Runoff on Expansive Clay Soils

1996 ◽  
Vol 39 (1) ◽  
pp. 161-166 ◽  
Author(s):  
H. A. Torbert ◽  
K. N. Potter ◽  
J. E. Morrison Jr.
Keyword(s):  
Clay Soils ◽  
Expansive Clay ◽  
Nitrogen And Phosphorus ◽  
Phosphorus Losses ◽  
Management Effects

scholarly journals Effects of High Plasticity and Expansive Clay Stabilization with Lime on UCS Testing in Several Conditions

2021 ◽  
Vol 1000 (1000) ◽  
Author(s):  
Soewignjo Agus Nugroho ◽  
Gunawan Wibisono ◽  
Andarsin Ongko ◽  
Avrilly Zesthree Mauliza
Keyword(s):  
Soil Stabilization ◽  
Soft Soil ◽  
Fine Powder ◽  
High Water ◽  
Liquid Limit ◽  
Clay Soils ◽  
High Water Content ◽  
High Plasticity ◽  
Expansive Clay ◽  
Limit Value

Clay is a cohesive and very soft soil if it has high water content. To overcome this problem, clay soils with high plasticity need to be stabilized. The method of soil stabilization with lime is an alternative effort to improve soil that does not meet the standards. Lime reacts with groundwater so that it changes the property of the soil, reducing the stickiness and softness of the soil. Lime also functions to solidify (stabilize) and stabilize (stabilize) soil in the form of fine powder consisting of metals and inorganic mineral composition. This study aims to determine the effect of clay soils when carried out stabilization by using a limestone additive which varies in levels of mixture. The results showed that lime effective for the stabilization high plasticity and expansive clay by increasing the compressive strength value of UCS with lime content of 10% under curing conditions in 28 days and unsoaked by 319%, the liquid limit value reduced by 6% and the plastic limit value increased by 46%.

Field‐Scale Nitrogen and Phosphorus Losses from Hayfields Receiving Fresh and Composted Broiler Litter

1998 ◽  
Vol 27 (5) ◽  
pp. 1246-1254 ◽  
Author(s):  
R. W. Vervoort ◽  
D. E. Radcliffe ◽  
M. L. Cabrera ◽  
M. Latimore
Keyword(s):  
Field Scale ◽  
Nitrogen And Phosphorus ◽  
Broiler Litter ◽  
Phosphorus Losses

Strategies to Reduce Nitrogen and Phosphorus Losses from Land Applied Animal Manure

2007 ◽  
Vol 1 (4) ◽  
pp. 1-13
Author(s):  
Shalamar D. Armstrong ◽  
Douglas R. Smith ◽  
Phillip R. Owens
Keyword(s):  
Animal Manure ◽  
Nitrogen And Phosphorus ◽  
Phosphorus Losses

scholarly journals Impact of Alternate Drought and Flooding Stress on Water Use, and Nitrogen and Phosphorus Losses in a Paddy Field

2018 ◽  
Vol 27 (1) ◽  
pp. 345-355 ◽  
Author(s):  
Mei Wang ◽  
Shuangen Yu ◽  
Guangcheng Shao ◽  
Shikai Gao ◽  
Jiao Wang ◽  
...  
Keyword(s):  
Water Use ◽  
Paddy Field ◽  
Nitrogen And Phosphorus ◽  
Flooding Stress ◽  
Phosphorus Losses
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