scholarly journals Rock powder and organic fertilization in soil cultivated with black bean

2020 ◽  
Vol 19 (3) ◽  
pp. 296-301
Author(s):  
Lenir Fátima Gotz ◽  
Felipe Piovesan ◽  
Alfredo Castamann
Keyword(s):  
Phosphorus Content ◽  
Soil Surface ◽  
Exchange Capacity ◽  
Organic Fertilization ◽  
Livestock Manure ◽  
Rock Powder ◽  
Black Bean ◽  
Bean Yield ◽  
Chemical Attributes ◽  
Potential Acidity

The use of rock powder as a source of nutrients to plants can be an alternative or complement to mineral soluble and organic sources. Thus, the aim of this study was to evaluate the potential of different rock powder doses, associated or not with livestock manure, as a source of nutrients for bean and its effect on soil chemical attributes. The treatments consisted of the application of 0, 3, 6, 9 and 12 Mg ha-1 of rock powder, associated or not with livestock manure (17 Mg ha-1), applied on the soil surface, without incorporation. The experiment was carried out in completely randomized blocks, with three replicates, and in a factorial arrangement (5x2). The grain yield of bean, height plants and number of plants m-2 were not influenced by the treatments. On the other hand, the application of 3 Mg ha-1 of rock powder associated with livestock manure resulted in a higher number of grains per pod, and the increase in the rock powder doses affected the number of pods per plant. In the soil, only the manure application, regardless of the rock powder, resulted in effects: reduced potential acidity and potential cation exchange capacity, and increased phosphorus content and base saturation. Thus, rock powder, associated or not with livestock manure, is not effective in improving bean yield and soil chemical attributes after approximately three months of application, and the use of livestock manure, regardless of the rock powder doses, improves some chemical attributes in the soil.

scholarly journals Soil Chemical Attributes under Crop-Livestock-Forest Integration System and in Different Land Uses in Mata dos Cocais Region

2018 ◽  
Vol 10 (4) ◽  
pp. 370
Author(s):  
Victor Roberto Ribeiro Reis ◽  
Diana Signor Deon ◽  
Luciano Cavalcante Muniz ◽  
Uelson Serra Garcia ◽  
Ilka South de Lima Cantanhêde ◽  
...  
Keyword(s):  
Exchange Capacity ◽  
Base Saturation ◽  
Native Vegetation ◽  
Native Forest ◽  
Land Uses ◽  
Integration System ◽  
Degraded Pasture ◽  
Soil Cation Exchange Capacity ◽  
Chemical Attributes ◽  
Potential Acidity

The sustainability of ecosystems is closely linked with the assessment of soil properties that estimate their quality. This work proposes to evaluate soil chemical attributes as a function of the implantation of a crop-livestock-forest integration system (ICLF) in the region of Mata dos Cocais in the state of Maranhão, Northeast Brazil. The four different land uses evaluated were native vegetation with babassu, capoeira vegetation, degraded pasture and area under ICLF system (with marandu grass, maize and eucalyptus consortium). The samples were collected up to one meter deep, comprising seven layers: 0.00-0.10, 0.10-0.20, 0.20-0.30, 0.30-0.40, 0.40-0.60, 0.60-0.80 and 0.80-1.0 m. The chemical attributes evaluated were pH, Ca, Mg, Al, P, K and Na, potential acidity, base sum, base saturation and soil cation exchange capacity (CEC). The levels of P, in the 0.00-0.10 m layer, were higher in the ICLF system than those of the native forest with babassu. The levels of K in the ICLF system and degraded pasture were higher than the other land uses up to a depth of 0.40 m, ranging from 0.92 cmolc dm-3 to 0.62 cmolc dm-3 and 1.04 cmolc dm-3 and 0.67 cmolc dm-3, respectively. Base saturation was higher in soils under ICLF system and degraded pasture than those observed in native forest and capoeira vegetation. There was an effect in chemical attributes of the soil such as a function of land use and, in general, the highest values were found in areas with degraded pasture and ICLF.

scholarly journals Aplicação de Resíduos da Indústria Sucroalcooleira em Solo como Forma de Mitigar Impactos Ambientais

2021 ◽  
Vol 14 (3) ◽  
pp. 1236
Author(s):  
Eduardo Henrique Lima De Lucena ◽  
Mário Monteiro Rolim ◽  
Emmanuel Damilano Dutra ◽  
Rômulo Simões Cezar Menezes ◽  
José Nildo Tabosa ◽  
...  
Keyword(s):  
Environmental Impacts ◽  
Filter Cake ◽  
Phosphorus Content ◽  
Chemical Properties ◽  
Exchange Capacity ◽  
Significance Levels ◽  
Applied Dose ◽  
Linear Effects ◽  
Chemical Attributes ◽  
Different Doses

A adoção de práticas que minimize os impactos ambientais e melhoria da fertilidade do solo para exploração agrícola tem sido realizada com maior frequência. O presente trabalho teve como objetivo avaliar a qualidade do solo em áreas com diferentes doses de vinhaça e torta de filtro sobre os atributos químicos do solo. O experimento foi realizado na Estação Experimental do IPA, Vitória de Santo Antão - PE, constituído de dois tratamentos e cinco níveis de aplicação de doses de vinhaça 0;19,42; 77,68; 155,36 e 310,72 m3 ha-1) e cinco doses de torta de filtro (0; 2,75; 11,0; 22,0 e 44,0 t ha-1), em blocos casualizados com quatro repetições. Os dados obtidos foram submetidos à análise de variância e de regressão, utilizando o software SAS, com níveis de significância de 5% para o teste F. Com relação aos atributos químicos do solo tratados com torta de filtro foram verificados efeitos lineares significativos (p<0,05) para os teores de fósforo, cálcio e capacidade de troca de cátions (CTC) no solo. Relacionado a vinhaça foi verificado efeito quadrático significativo (p<0,05) proporcionando redução no teor de fósforo no solo, posteriormente, ocorrendo incremento de 8,88% com a dose máxima aplicada. Os resíduos aplicados torta de filtro e vinhaça promoveram melhoria nas propriedades químicas do solo potencializando seu uso na agricultura. Application of Waste from the Sugar Alcohol Industry in Soil as a Way to Mitigate Environmental Impacts A B S T R A C TThe adoption of practices that minimize environmental impacts and improve soil fertility for agricultural exploitation has been carried out with greater frequency. This work aimed to evaluate the soil quality in areas with different doses of vinasse and filter cake on the chemical attributes of the soil. The experiment was carried out at the IPA Experimental Station, Vitória de Santo Antão - PE, consisting of two treatments and five levels of application of vinasse doses 0; 19,42; 77.68; 155.36 and 310.72 m3 ha-1) and five doses of filter cake (0; 2.75; 11.0; 22.0 and 44.0 t ha-1), in randomized blocks with four replications. The data obtained were submitted to analysis of variance and regression, using the SAS software, with significance levels of 5% for the F test. Regarding the chemical attributes of the soil treated with filter cake, significant linear effects were verified (p < 0.05) for phosphorus, calcium and cation exchange capacity (CTC) in the soil. Related to vinasse, a significant quadratic effect (p <0.05) was observed, providing a reduction in the phosphorus content in the soil, subsequently, with an increase of 8.88% with the maximum applied dose. The residues applied filter cake and vinasse promoted an improvement in the chemical properties of the soil, enhancing its use in agriculture.Keywords: filter cake, vinasse, soil attributes, conditioners, fertility.

scholarly journals SOIL CHANGES AND YIELD OF MAIZE FERTILIZED WITH SWINE WASTEWATER

2019 ◽  
Vol 32 (1) ◽  
pp. 167-178 ◽  
Author(s):  
Carlos José Gonçalves de Souza Lima ◽  
Laércio da Silva Pereira ◽  
Theuldes Oldenrique da Silva Santos ◽  
Samia Natacia Pinto ◽  
Artenisa Cerqueira Rodrigues ◽  
...  
Keyword(s):  
Cation Exchange ◽  
Cation Exchange Capacity ◽  
Maize Yield ◽  
Exchange Capacity ◽  
Swine Wastewater ◽  
Physical Chemical ◽  
Calcium Magnesium ◽  
Chemical Attributes ◽  
Soil Changes ◽  
Potential Acidity

ABSTRACT Swine wastewater can be used as a biofertilizer and promote significant improvements in soil physical-chemical attributes and yield. The objective of this study was to evaluate the effects of swine wastewater application on soil and maize yield. The experiment was conducted at the Agricultural Sciences Center of the Federal University of Piauí, in Teresina, Piauí, Brazil, from August to November 2015. The experimental design used completely randomized blocks in split-plot scheme, with five doses of swine wastewater (0, 25, 50, 75 and 100 m3 ha-1) in the plots and two soil depths (0.20 and 0.40 m) in the subplots, with four replications. Exchangeable contents of calcium, magnesium, phosphorus, potassium and sodium, electrical conductivity, pH, sum of bases, base saturation, potential acidity and cation exchange capacity, and crop yield were evaluated. Results showed calcium, magnesium, sum of bases and cation exchange capacity increased with elevated levels of swine wastewater. Potassium and sodium contents however decreased with doses of 51.58 and 52.28 m3 ha-1, respectively. Except for potassium and potential acidity, variables showed higher values at the 0-0.20 m depth.

scholarly journals Magnetic susceptibility for characterizing areas with different potentials for sugarcane production

2016 ◽  
Vol 51 (9) ◽  
pp. 1349-1358 ◽  
Author(s):  
Diego Silva Siqueira ◽  
José Marques Júnior ◽  
Daniel De Bortoli Teixeira ◽  
Sammy Sidney Rocha Matias ◽  
Livia Arantes Camargo ◽  
...  
Keyword(s):  
Magnetic Susceptibility ◽  
Spatial Variability ◽  
Exchange Capacity ◽  
Strongly Correlated ◽  
Soil Attributes ◽  
Sugarcane Production ◽  
Sugarcane Yield ◽  
Chemical Attributes ◽  
Physical And Chemical ◽  
Variability Model

Abstract The objective of this work was to evaluate the use of magnetic susceptibility for characterizing the spatial variability of soil attributes and identifying areas with different potentials for sugarcane (Saccharum spp.) production. Samples were collected at 110 points (1 per 7 ha) in the layers of 0.00-0.20 and 0.20-0.40 m, to determine the magnetic susceptibility and physical and chemical attributes of the soil. Fiber content, sucrose polarization (POL), and sugarcane yield were determined in 33 points. The spatial variability model for magnetic susceptibility was 63 and 22% more accurate in delimiting soil potential for sugarcane production than soil physical and chemical attributes at the 0.0-0.2 and 0.2-0.4-m layers, respectively. The spatial variability map for magnetic susceptibility was strongly correlated with clay (0.83 and 0.89, respectively, for the layers) and sand contents (-0.84 and -0.88); moderately correlated with organic matter (-0.25 and -0.35), sum of bases (-0.46 and 0.37), cation exchange capacity (0.22 and 0.47), pH (-0.52 and 0.13), and POL (0.43 and 0.53); and weakly correlated with sugarcane yield (0.26 and 0.23). Magnetic susceptibility can be used to characterize the spatial variability of soil attributes and to identify areas with different potentials for sugarcane production.

scholarly journals Residual effect of sewage sludge fertilization on sunflower yield and nutrition

2015 ◽  
Vol 19 (10) ◽  
pp. 1005-1011 ◽  
Author(s):  
Hermann C. de Albuquerque ◽  
Geraldo R. Zuba Junio ◽  
Regynaldo A. Sampaio ◽  
Luiz A. Fernandes ◽  
Fabiano B. S. Prates ◽  
...  
Keyword(s):  
Sewage Sludge ◽  
Soil Ph ◽  
Cation Exchange Capacity ◽  
Block Design ◽  
Residual Effect ◽  
Exchange Capacity ◽  
Growth Characteristics ◽  
Randomized Block Design ◽  
Calcium And Magnesium ◽  
Potential Acidity

ABSTRACTThis study aimed to evaluate the residual effect of sewage sludge fertilization on yield and nutrition of sunflower in its second cycle. The experiment was carried out from April to August 2012. The treatments consisted of four doses of sewage sludge (0, 10, 20 and 30 t ha-1, dry basis) applied in the first cycle of sunflower, distributed in a randomized block design, with six replicates. Sunflower stem diameter, plant height, capitulum diameter and yield increased with the increment in sewage sludge doses, with maximum values observed with the dose of 30 t ha-1. The contents of calcium and magnesium in the soil, pH, sum of bases, effective and potential cation exchange capacity and base saturation increased, while potential acidity and the contents of manganese and iron in the leaves decreased, with the increment in the residual doses of sewage sludge. There was a reduction in yield and growth characteristics of sunflower in the second cycle; thus, additional fertilization with sewage sludge is recommended in each new cycle.

scholarly journals Atributos químicos de Latossolo sob plantio direto adubado com esterco de bovinos e fertilizantes minerais

2015 ◽  
Vol 6 (3) ◽  
pp. 263 ◽  
Author(s):  
Milena Barcellos ◽  
Antonio Carlos Vargas Motta ◽  
Volnei Pauletti ◽  
José Carlos Peixoto Modesto Da Silva ◽  
Julierme Zimmer Barbosa
Keyword(s):  
Organic Fertilizer ◽  
Mineral Fertilizer ◽  
Mineral Fertilizers ◽  
Organic Fertilization ◽  
Organic C ◽  
Tillage System ◽  
High Production ◽  
Chemical Attributes ◽  
Four Levels ◽  
Total Organic C

Organic fertilization in no-tillage system (NTS) has been used in regions milk production, in an order to provide nutrients for crops and provide a destination for high production of animal waste. The aim of this study was to evaluate the chemical attributes of an Oxisol, a function of organic fertilization with liquid manure from dairy cattle (LMDC) and mineral fertilizers. The experiment was conducted under NTS with crop rotation including legumes and grasses. The treatments were distributed in three randomized blocks with factorial arrangement, using three levels of mineral fertilizer (0, 50 and 100 % of the dose recommended for the crops) and four levels of organic fertilizer (0, 30, 60 and 90 m3 ha-1year-1). After six years of fertilizer management of crops, soil was collected from five depths (0-0.05, 0.05-0.10, 0.10-0.30, 0.30-0.50 e 0.50-0.80 m). The samples were determined the chemical pH, H++Al3+, Al3+, Ca2+, Mg2+, K+,electrical conductivity (EC), bases saturation (V), Ca2+/Mg2+ ratio, total organic C (TOC), B, Cl, Fe, Cu, Zn and Mn. The mineral fertilizers acidify the soil, raised the K+, P and EC and, changed the Zn and Cu contents. The organic fertilization with LMDC was a source of nutrients (Ca 2+, Mg2+, K+, P, Zn and Cu), raised the TOC and the EC, and kept the soil acidity attributes (pH, H++ Al3+ and V).

scholarly journals Morphological, physical and chemical attributes of the soil profile to the right margin of the Paraguay river, Baia da Campina, Cáceres (MT)

2020 ◽  
Vol 13 (10) ◽  
pp. 61
Author(s):  
A. T. Martins-Oliveira ◽  
L. E. S. Stefanello ◽  
T. M. Santos ◽  
V. R. Pinto ◽  
C. A. Souza ◽  
...  
Keyword(s):  
Soil Profile ◽  
Geological Structure ◽  
Physical Structure ◽  
Exchange Capacity ◽  
River Channels ◽  
Mato Grosso ◽  
Paraguay River ◽  
Chemical Attributes ◽  
The Right ◽  
Physical And Chemical

The fluvial dynamics corresponds to the natural changes of river channels that can influence the water energy, type and morphology of the gutter, geological structure and soil types. In this context, the type of soil present on the banks of the rivers stands out, which due to their morphological, physical and chemical characteristics, will offer greater or less resistance to marginal erosive processes. Whit this study, we aim to verify the contribution of soil morphological, physical and chemical attributes in the natural dynamics of the right bank of the Paraguay River. The studied area is located in the Pantanal Matogrossense, sub-region of Cáceres, and comprises the right bank of the Paraguay River, in the region of Baia da Campina, approximately 10 km away from the municipality of Cáceres, Mato Grosso, Brazil. We carry out morphological, granulometric and chemical description of the soil. The data were tabulated in a spreadsheet, being subsequently analyzed and discussed. The vegetation occurring in the study area is of the seasonal / cerrado and alluvial forests type, with the presence of low and semi-shrub vegetation. We classified the soil profile in the section studied as Fluvic Tb Endoeutrophic Neosol, presenting medium texture and, in general, high levels of sand and low levels of clay. The values referring to the effective cation exchange capacity (CTC) obtained in this study, were classified from low to very good, a characteristic that allows the existence of low and semi-shrubby vegetation, which contributes to the resistance to erosive processes, even that the soil has a low presenting resistance physical structure.

scholarly journals Spatial variability in soybean seeds quality and in chemical attributes of the soil of a production field in the Brazilian Cerrado

2018 ◽  
Vol 40 (1) ◽  
pp. 25-35 ◽  
Author(s):  
Danielle Helena Müller ◽  
Elisangela Clarete Camili ◽  
Walcylene Lacerda Matos Pereira Scaramuzza ◽  
Maria Cristina de Figueiredo e Albuquerque
Keyword(s):  
Spatial Variability ◽  
Seed Production ◽  
Seed Mass ◽  
Soybean Seed ◽  
Accelerated Aging ◽  
Exchange Capacity ◽  
Soybean Seeds ◽  
Distribution Maps ◽  
Chemical Attributes ◽  
Definition Of

Abstract: The objective of this study was to evaluate the spatial variability in soybean seeds quality and in soil chemical attributes of a production field. Data were collected at 138 georeferenced points of a soybean production property located in Santo Antônio de Leverger - MT. Soil related variables, such as phosphorus, potassium, calcium, magnesium, and organic matter (OM) contents, pH, cation exchange capacity (CEC) and base saturation (V%) were evaluated. On the other hand, yield, one thousand seed mass, size, germination, emergence in seedbed, electrical conductivity, accelerated aging and tetrazolium reaction were evaluated as seed variables. The data were submitted to descriptive and geostatistical analysis, and the fit semivariogram parameters were used to elaborate spatial distribution maps of the analyzed variables. After the analysis, it was possible to conclude that there was spatial variability in the evaluated attributes for both seeds and soil related variables, indicating that the soybean seed production area can be divided into management zones, which allows the definition of areas to be harvested or discarded within a field of seed production.

Assessing soil-quality indices for subtropical rice-based cropping systems in India

Soil Research ◽  
2016 ◽  
Vol 54 (1) ◽  
pp. 20 ◽  
Author(s):  
Nirmalendu Basak ◽  
Ashim Datta ◽  
Tarik Mitran ◽  
Satadeep Singha Roy ◽  
Bholanath Saha ◽  
...  
Keyword(s):  
Soil Quality ◽  
Cropping Systems ◽  
Principal Component ◽  
Exchange Capacity ◽  
Microbial Biomass C ◽  
Organic C ◽  
Soil Attributes ◽  
Labile C ◽  
Chemical Attributes ◽  
Minimum Dataset

Rice-based cropping systems are the foundation of food security in countries of Southeast Asia, but productivity of such systems has declined with deterioration in soil quality. These systems are different from other arable systems because rice is grown under submergence, and this may require a different set of key soil attributes for maintenances of quality and productivity. A minimum dataset was screened for assessing quality of soils belonging to three Soil Orders (Inceptisols, Entisols and Alfisols) by using statistical and mathematical models and 27 physical, chemical and biological attributes. Surface soils were collected from farmers’ fields under long-term cultivation of rice–potato–sesame cropping systems. Most of the attributes varied significantly among the Soil Orders used. Four or five key attributes were screened for each Soil Order through principal component and discriminate analysis, and these explained nearly 80% and 90% of the total variation in each Soil Order dataset. The attributes were dehydrogenase activity (DHA), available K, cation exchange capacity (CEC) and pHCa for Inceptisols; organic C, pHCa, bulk density, nitrogen mineralisation (Nmin) and β-glucosidase for Entisols; and DHA, very labile C, Nmin and microbial biomass C for Alfisols. Representation of the screened attributes was validated against the equivalent rice yield of the studied system. Among the selected key soil attributes, DHA and CEC for Inceptisols, organic C for Entisols, and Nmin and very labile C for Alfisols were most strongly correlated with system yield (R2 = 0.45, 0.77 and 0.78). Results also showed that biological and chemical attributes were most sensitive for indicating the differences in soil quality and have a strong influence on system yield, whereas soil physical attributes largely varied but did not predict system yield.

PROPRIETES PHYSICO-CHIMIQUES ET MINERALOGIQUES DES SOLS DES FORETS DE CHENES DE L’OUEST DE L’IRAN

1982 ◽  
Vol 62 (1) ◽  
pp. 39-48 ◽  
Author(s):  
H. RAFAHI
Keyword(s):  
Organic Matter ◽  
Clay Mineral ◽  
Soil Surface ◽  
Soil Extract ◽  
Exchange Capacity ◽  
The Other ◽  
Chlorine Ions ◽  
Deep Soils ◽  
Depth Horizon ◽  
Quercus Infectoria

Most of the soils studied are non-evolved. The other soils of the area that can be distinguished are calcareous brown soils, sierozems and erosion soils. The soils are low in organic matter. The carbonate, varying from 0.4 to 46.3%, tends to increase with depth. Horizon of accumulation of carbonate (in the sierozems) is found between 30 and 100 cm from the soil surface. Sulfate exceeds chlorine ions in the soil extract. The salinity does not exist in these soils. The exchange capacity varies from 4.7 to 29.4 meq/100 g of soil. The dominant clay mineral in some of these soils is vermiculite. In the forests of western Iran, Quercus persica and Quercus saii generally occupy calcareous, poor and rather deep soils, whereas Quercus infectoria is usually grown on the less calcareous, rich and deep soils.

Sign in / Sign up

Export Citation Format

Share Document