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Crop residues

Characterization of crop residues from false banana/Ensete ventricosum/in Ethiopia in view of a full-resource valorization

Characterization of crop residues from false banana/Ensete ventricosum/in Ethiopia in view of a full-resource valorization

... The fact that fiber bundles have higher cellulose content and long cellular elements, i.e. the fibers, makes them a candidate for pulping. However, although present in moderate amounts, the lignin has a monomeric ...

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MITIGATION OF METHANE AND NITROUS OXIDE EMISSIONS FROM FLOOD-IRRIGATED RICE BY NO INCORPORATION OF WINTER CROP RESIDUES INTO THE SOIL

MITIGATION OF METHANE AND NITROUS OXIDE EMISSIONS FROM FLOOD-IRRIGATED RICE BY NO INCORPORATION OF WINTER CROP RESIDUES INTO THE SOIL

... the crop preceding rice also deserve attention, as these residues constitute an important source of labile C, which stimulates soil microbial activity and usually intensifies soil CH 4 emissions (Cochran et ...

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Crop residues on short-term CO2 emissions in sugarcane production areas

Crop residues on short-term CO2 emissions in sugarcane production areas

... Taxonomy). Organic matter content was determined to be approximately 1.5%, and the soil pH was 4.7. The climate at the site was classified as tropical Aw (Köppen), with rainy summers and dry winters and a mean ...

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Phytophagous insects in cotton crop residues during the fallow period in the state of Mato Grosso do Sul, Brazil

Phytophagous insects in cotton crop residues during the fallow period in the state of Mato Grosso do Sul, Brazil

... hirsutum) crop residues in the state of Mato Grosso do Sul, ...cotton crop residue, and the most frequent and abundant were Bemisia tabaci, Aphis gossypii, Frankliniella schultzei, and Anthonomus ...

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Release of Phosphorus Forms from Cover Crop Residues in Agroecological No-Till Onion Production

Release of Phosphorus Forms from Cover Crop Residues in Agroecological No-Till Onion Production

... Cover crop residues with a higher content of readily decomposed forms may release P more quickly for the next onion ...from residues of single and mixed cover crops in agroecological no-till onion ...

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POSTHARVEST NITROUS OXIDE EMISSIONS FROM A SUBTROPICAL OXISOL AS INFLUENCED BY SUMMER CROP RESIDUES AND THEIR MANAGEMENT

POSTHARVEST NITROUS OXIDE EMISSIONS FROM A SUBTROPICAL OXISOL AS INFLUENCED BY SUMMER CROP RESIDUES AND THEIR MANAGEMENT

... the crop residues and from the exudates and products of nodule and root senescence, which are promptly metabolized by soil microorganisms (Rochette et ...

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Nitrous Oxide Emission and Denitrifier Abundance in Two Agricultural Soils Amended with Crop Residues and Urea in the North China Plain.

Nitrous Oxide Emission and Denitrifier Abundance in Two Agricultural Soils Amended with Crop Residues and Urea in the North China Plain.

... of crop residues remaining in the fields after ...Incorporating crop residues into the field has been highly recommended as a measure to pro- mote organic matter recycling and for ...

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Anaerobic digestion of organic matter. Biogas production from energy crop residues (Maize stalks)

Anaerobic digestion of organic matter. Biogas production from energy crop residues (Maize stalks)

... How much biogas energy can we realistically expect for Europe as a whole, counting both energy crops and livestock manure? One estimate from the University of Southern Denmark assumed that energy crops convert to biogas ...

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Response of soil fungi and biological processes to crop residues in no-tillage system

Response of soil fungi and biological processes to crop residues in no-tillage system

... different crop rotations under no-tillage system on some attributes of the soil biological quality indicators and their association to pathogenic and beneficial soil ...

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Exchangeable basic cations and nitrogen distribution in soil as affected by crop residues and nitrogen

Exchangeable basic cations and nitrogen distribution in soil as affected by crop residues and nitrogen

... plant residues with soil and observed positive effects of oilseed radish on soil acidity neutralization as compared to soybean and wheat, and attributed the fact to a higher hydrogen neutralization capacity of ...

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REDUCING EROSION IN SORGHUM CROPS WITH MULCHING1

REDUCING EROSION IN SORGHUM CROPS WITH MULCHING1

... of crop residues on the soil surface has been a simple and efficient technique to maintain moisture, reduce temperature and prevent erosion of soils, and supply some ...

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Physico-chemical attributes of no-till Brassica crops cultivated after various cover crops

Physico-chemical attributes of no-till Brassica crops cultivated after various cover crops

... Some studies have evaluated agronomic performance of Brassica crops cultivated under no-till system, but there are only few evaluations of physico-chemical changes in these crops when grown on cover crop ...

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Soil and crop residue CO

Soil and crop residue CO

... the crop residues, could be easily calculated under the same assumptions described ...sugarcane residues on the surface resulted in a higher percentage of CO 2 loss than that induced by tillage ...

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Phosphate fertilization and phosphorus forms in an Oxisol under no-till

Phosphate fertilization and phosphorus forms in an Oxisol under no-till

... cover crop residues blanketing the soil surface, the release of low molecular weight organic acids, root grow and decaying (Pavinato and Rosolem, 2008) and movement in the soil by the enhanced soil fauna ...

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EROSÃO HÍDRICA SOB CHUVA SIMULADA EM DIFERENTES SISTEMAS DE MANEJO DO SOLO DURANTE O CRESCIMENTO DA SOJA

EROSÃO HÍDRICA SOB CHUVA SIMULADA EM DIFERENTES SISTEMAS DE MANEJO DO SOLO DURANTE O CRESCIMENTO DA SOJA

... most crop residues and/or growing plants, the more protection the soil has against the erosive forces of both, rainfall and its associated runoff (Cogo, 1981; Bertol et ...

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Efeito de Resíduos Vegetais Aplicados Isolados ou em Associação na Germinacão e Crescimento de Plântulas de (Trianthema portulacastrum)

Efeito de Resíduos Vegetais Aplicados Isolados ou em Associação na Germinacão e Crescimento de Plântulas de (Trianthema portulacastrum)

... of crop residues. Sorghum, sunflower, brassica residues exerted drastic influence on leaf score and suppressed it by 94% (Table ...of crop residues also restricted lateral spread and ...

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TILLAGE SYSTEMS AND NUTRIENT SOURCES AFFECTING SOIL COVER, TEMPERATURE AND MOISTURE IN A CLAYEY OXISOL UNDER CORN

TILLAGE SYSTEMS AND NUTRIENT SOURCES AFFECTING SOIL COVER, TEMPERATURE AND MOISTURE IN A CLAYEY OXISOL UNDER CORN

... with crop residues burned; and (CTr) CT with crop residue removed from the ...each crop (CFS RS/SC, 1995); (PL) 5 t ha -1 y -1 of wet ...

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Performance of fall and winter crops in a no tillage system in west Paraná State

Performance of fall and winter crops in a no tillage system in west Paraná State

... The crop residues in the triticale treatment (Table 9) resulted in a floristic composition of ten weed species in seven families in 2013, but in 2014, only five species distributed in three families were ...

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CARBON BALANCE AND CROP RESIDUE MANAGEMENT IN DYNAMIC EQUILIBRIUM UNDER A NO-TILL SYSTEM IN CAMPOS GERAIS

CARBON BALANCE AND CROP RESIDUE MANAGEMENT IN DYNAMIC EQUILIBRIUM UNDER A NO-TILL SYSTEM IN CAMPOS GERAIS

... purpose of this study was to evaluate the C sequestration rate and the minimum amount of crop residues required to maintain the dynamic C equilibrium (dC/ dt = 0) of two soils (Typic Hapludox) with ...

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Effect of cover crops on greenhouse gas emissions in an irrigated field
under integrated soil fertility management

Effect of cover crops on greenhouse gas emissions in an irrigated field under integrated soil fertility management

... cover crop residues Topsoil NH + 4 content was below 5 mg N kg soil −1 most of the time in Period I, although a peak was observed af- ter maize sowing (55 days after CC kill date) ...cover crop ...

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