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Showing 1 to 8 of 8 for “"Alfisol"”.
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Investigations of White -Tailed Deer Infestation by Ixodes Scapularis on the Illinois River, USA
… High prevalence clusters were associated with alfisol soil texture and dry-mesic upland forests, and situated closer to Castle Rock State Park, the first known site of I. scapularis establishment in Illinois. Individual deer prevalence was also associated with upland dry-mesic forests and …
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Produção de fitomassa fresca e seca e de grãos de sorgo (Sorghum bicolor L. Moench) sob adubação orgânica e mineral
… in the municipality of Alagoinha - PB in Alfisol, with 9% slope. The experimental design was a randomized block design, using three cultivars of sorghum (Sorghum IPA 1011, IPA 2502 and Sorghum Sorghum SF120) under ten (10) treatments (1 - Without fertilization, 2 - With 10 tons, 3 - With …
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Seasonal and site relationships to acetylene reduction by actinorhizal black alder and Russian olive root nodules
… (Alnus glutinosa (L.) Gaertn.) on an upland Alfisol and alder and Russian olive (Elaeagnus angustifolia L.) on a bottomland Mollisol increased exponentially with soil temperature. Soil moisture content, pH and nitrogen concentration and leaf nitrogen concentration were not correlated with …
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Evaluación de especies leguminosas como cultivo de coberturas y barreras vivas en el control de la erosión en cafetales jóvenes departamento de Matagalpa
… 32 %, altitud de 630 msnm, orden de suelo alfisol, que pertenece al pequeño productor de café Don Isabel Pérez Acuña. En el estudio se evaluaron 3 especies de leguminosas Canavalia ensiformis, Arachis pintoi, Cajanus cajan y un sistema testigo representativo de la practica convencional de …
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Land-use change effects on soil organic carbon, total soil nitrogen, and soil erosion in a temperate forest and grassland
… one a forest and cropland on a loess-derived Alfisol in Southern Illinois and the other a prairie and cropland on a Mollisol derived from loess over glacial till in Western Iowa. Tree ring data suggest that the forested site has been intact for about 70 years, although part of the site was …
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Soil conservation in relation to maize productivity on sub-tropical red soils in Yunnan Province, China
Agricultural land in China is being degraded, with soil erosion becoming an increasing problem. In Yunnan Province, south-west China, there is a long history of soil erosion due to soil type, climate, anthropogenic influence and because 95% of the Province is mountainous. Population pressure and …
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A biogeochemical analysis of Miscanthus x giganteus under nitrogen fertilizer treatments and across multiple soil types
… two Ultisols (New Jersey and Virginia), and one Alfisol (Kentucky). There were no observed yield responses to fertilizer treatments, except at the Illinois site in 2012. In 2012 the 60 and 120 kg N ha-1 yr-1 treatments were significantly greater than the 0 kg N ha-1 yr-1 plots, which was likely …
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Soil quality in long-term corn and soybean rotations
Although soil quality is significant for crop productivity, input efficiency, and environmental stewardship, the effect of cropping systems on soil quality has not been examined very thoroughly for most cropping systems in the Midwest. Thus the advantages and disadvantages associated with standard …