[PDF] Top 20 Nitrogen fertilizer leaching in an Oxisol cultivated with sugarcane
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Nitrogen fertilizer leaching in an Oxisol cultivated with sugarcane
... low fertilizer-N recovery (21%) by the whole plant (Franco et ...the fertilizer N was immobilized in the soil organic pool at the same time that soil organic N was mineralized (Jansson and Persson, ... See full document
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Sugarcane grown in an oxisol amended with sewage sludge and vinasse: nitrogen contents in soil and plant
... Haplustox, in Pontal, State of São Paulo, Brazil, using the sugarcane cultivar ...used with 13 treatments and three replications. The results were organized in a 3 × 2 × 2 factorial scheme ... See full document
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Use of nitrogen from fertilizer and cover crops by upland rice in an Oxisol under no‑tillage in the Cerrado
... PERIN, A.; SANTOS, R.H.S.; URQUIAGA, S.; GUERRA, J.G.M.; CECON, P.R. Produção de fitomassa, acúmulo de nutrientes e fixação biológica de nitrogênio por adubos verdes em cultivo isolado e consorciado. Pesquisa ... See full document
10
Rhizosphere pH and phosphorus forms in an Oxisol cultivated with soybean,
... variation in the pH values and in the contents of P forms with the increase of the distance from the rhizoplane in all treatments, including the con- trol (data not ...and fertilizer ... See full document
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Residual recovery and yield performance of nitrogen fertilizer applied at sugarcane
... Brazil, sugarcane research has concentrated on assessing sugarcane as an annual crop, with few studies assessing the crop over a whole crop cycle (plant cane and ...Many sugarcane ... See full document
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NITROGEN FERTILIZER USE EFFICIENCY, RECOVERY AND LEACHING OF AN ALEXANDERGRASS PASTURE
... rate in the organic matter mineralization process may have been higher, due the higher herbage mass and greater N demand for the ...hand, in the treatment with low mass (higher stocking rate), N-NO 3 ... See full document
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Nitrogen dynamics in soils cultivated with maize and fertilized with pig slurry
... the nitrogen dynamics in a Cerrado Oxisol and its absorption, over time, by a maize crop managed with pig slurry associated with mineral fertilization (N P ...farm, in the region ... See full document
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Tensile strength, friability, aggregation, and soil organic matter physical fractions of an Oxisol cultivated with sugarcane
... Hapludox cultivated with sugarcane (Saccharum ...of sugarcane, in the state of Rio Grande do Sul, ...area, with soil and relief characteristics similar to those of the ... See full document
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Soil CompaCtion Curve of an oxiSol under SugarCane planted after in-row deep tillage
... season, an estimated acreage of 8.8 million hectares of sugarcane was harvested, making the State of São Paulo the largest producer, with a 52 % share of the total cane-producing ...area. In ... See full document
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Leaching of nitrogen, potassium, calcium and magnesium in a sandy soil cultivated with sugarcane (1)
... occurring in the first three weeks, probably due to the limited development of the sugarcane root system, although the fine roots are reported to be very efficient in the absorption of water and ... See full document
8
Nitrogen oxides and CO2 from an Oxisol cultivated with corn in succession to cover crops
... removed in 1975 and, after corrective fertilization with lime and phosphate, was subjected to different land uses, including crops, pasture, and ...Acrustox, with clay texture (Santos et al., 2013). ... See full document
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Leaching of cations in soil cultivated with sugarcane subjected to saline irrigation and leaching fractions
... is an increasing problem on a global ...management in poorly drained areas without using leaching fractions may intensify the reduction of soil production capacity (Lima Júnior & Silva, 2010; ... See full document
6
Biological efficiency of Agaricus brasiliensis cultivated in compost with nitrogen concentrations
... of nitrogen is considered one of the most ...brasiliensis in compost prepared with different initial concentrations of nitrogen, according to the composting methodology and to the conventional ... See full document
5
GEOCHEMICAL BACKGROUND IN AN OXISOL
... concentrations in samples from the pre-industrial era or preserved areas to estimate geochemical background (GALUZSKA & MILASZEWSKI, ...2011). In contrast, indirect methods use a large number of ... See full document
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RESIDUAL EFFECTS OF NITROGEN FERTILIZER WITH POLYMER-COATED UREA IN A CORN CROP
... available in the soil since this nutrient is directly involved in the cell division and expansion and the photosynthetic ...growth in the height of corn plants and is consistent with the data ... See full document
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Sorption and leaching of thiamethoxam in soils treated with sewage sludge and cultivated with Coffee arabica.
... AND LEACHING OF THIAMETHOXAM IN SOILS TREATED WITH SEWAGE SLUDGE AND CULTIVATED WITH Coffee ...and leaching of thiamethoxam in dystrophic Red- Yellow Latosol (LVAd), ... See full document
5
Chemical changes in an oxisol treated with pyroligneous acid
... P in the leachate were also observed by Luchese et ...found in the oxisols like this one used in this research. In spite of the low P leaching, it was veriied a tendency of elevation of ... See full document
9
Phosphorus behavior on an Oxisol fertilized by phosphate alkaline biosolid and cultivated with common bean
... corroborated with these results is the high concentration of water soluble P present in the PAP (Table ...P in CNA + water (CQFS-SC/RS, 2004), and may rapidly increase the extractable P Mehlich-1 ... See full document
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Nitrate-Nitrogen Content in Soil and Lysimeter Water under Different Nitrogen Fertilization Levels in Crop Production
... crop management based upon spatial variation of NO 3 -N content can maximize crop production and minimized environmental impacts of N fertilization (Abu and Malgwi, 2011). Jurisic et al. (2013) determined that the long ... See full document
6
PHYSICAL QUALITY OF AN OXISOL CULTIVATED WITH MAIZE SUBMITED TO COVER CROPS IN THE PRE- CROPPING PERIOD
... crops in the period prior to the maize crop in a no-tillage and conventional tillage system, using porosity, soil bulk density and the LLWR as ...system with the following cover crops: sunn hemp ... See full document
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