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Leaching kinetics of atrazine and inorganic chemicals in tilled and orchard soils

100%

Szajdak L. W., Lipiec J., Siczek A., Nosalewicz A., Majewska U.

International Agrophysics

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2014

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tom 28

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nr 2

The aim of this study was to verify first-order kinetic reaction rate model performance in predicting of leaching of atrazine and inorganic compounds (K+1, Fe+3, Mg+2, Mn+2, NH4 +, NO3 - and PO4 -3) from tilled and orchard silty loam soils. This model provided an excellent fit to the experimental concentration changes of the compounds vs. time data during leaching. Calculated values of the first-order reaction rate constants for the changes of all chemicals were from 3.8 to 19.0 times higher in orchard than in tilled soil. Higher first-order reaction constants for orchard than tilled soil correspond with both higher total porosity and contribution of biological pores in the former. The first order reaction constants for the leaching of chemical compounds enables prediction of the actual compound concentration and the interactions between compound and soil as affected by management system. The study demonstrates the effectiveness of simultaneous chemical and physical analyses as a tool for the understanding of leaching in variously managed soils.

2

Activity of phosphomonoesterases and the content of phosphorus in the eroded Luvisols of orchard and arable soils

84%

Kobierski M., Lemanowicz J.

Przegląd Naukowy. Inżynieria i Kształtowanie Środowiska

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2016

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tom 25

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nr 3[73]

3

Wpływ wieloletniego użytkowania sadu jabłoniowego na wybrane właściwości chemiczne gleb wytworzonych z pyłów

84%

Pranagal J., Ligeza S., Smal H., Gmitrowicz-Iwan J.

Acta Agrophysica

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2018

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tom 25

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nr 4

4

Evaluation of the microbiological state of the soil degraded by orchard performance after its enrichment with organic wastes

84%

Gostkowska K., Szwed A., Furczak J.

Polish Journal of Soil Science

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2000

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tom 33

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nr 1

5

Wpływ sposobu pielęgnacji gleby w sadzie wiśniowym na jej strukturę

67%

Jurkiewicz A., Swica M., Domzal H., Bielinska E. J.

Acta Agrophysica

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2001

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tom 56

6

Effects of long-term use of apple orchards on some aspects of soil physical quality

67%

Acta Agrophysica

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2017

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tom 24

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nr 2

The study reported here was aimed at the estimation of the effects of over 15-years of cultivation of apple trees on the physical status of soil in orchards situated on various soils. The study was conducted on soils with silty particle size distributions (a Haplic Chernozem developed from loess, a Haplic Luvisol developed from loess (1), a Haplic Luvisol (non-uniform), developed from silt (2), and a Fluvic Cambisol developed from silty formations). The determinations included the particle size distribution and the density of the soils, solid phase density, total porosity (TP), field water capacity (FC). In addition, the quality of the air-water relations was analysed, determining the values of FC/TP ratio. The study showed that the values of the parameters under analysis were affected by the soil type, genetic horizon, soil layer, and also by the intensity of orchard care. Long-term maintenance of herbicide belts had a fairly beneficial effect on the physical status of the soils under study. A slight compaction of soil was noted (in comparison with the normal consolidation system of weakly-compacted one) as well as very good water properties. It is predicted that, only at the state of field saturation of the soil with water, conditions occurred that inhibited gas exchange between the soil and the atmosphere.

7

Effect of locality on the microbiological condition of soil from replanted apple orchard

67%

Zydlik Z.

Folia Universitatis Agriculturae Stetinensis. Agricultura

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2004

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tom 96

8

Comparison of phosphorus, potassium, and magnesium contents determined with the universal, Egner-Riehm and Schachtschabel methods in orchard soils

67%

Komosa A., Stafecka A.

Folia Horticulturae

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2003

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tom 15

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nr 2

9

Effects of land use on leaching of nitrate-N, ammonium-N and phosphate in relation to stained surface area

59%

Lipiec J., Nosalewicz A., Siczek A., Kotowska U.

International Agrophysics

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2011

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tom 25

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nr 2

Ograniczanie wyników

Leaching kinetics of atrazine and inorganic chemicals in tilled and orchard soils

Activity of phosphomonoesterases and the content of phosphorus in the eroded Luvisols of orchard and arable soils

Wpływ wieloletniego użytkowania sadu jabłoniowego na wybrane właściwości chemiczne gleb wytworzonych z pyłów

Evaluation of the microbiological state of the soil degraded by orchard performance after its enrichment with organic wastes

Wpływ sposobu pielęgnacji gleby w sadzie wiśniowym na jej strukturę

Effects of long-term use of apple orchards on some aspects of soil physical quality

Effect of locality on the microbiological condition of soil from replanted apple orchard

Comparison of phosphorus, potassium, and magnesium contents determined with the universal, Egner-Riehm and Schachtschabel methods in orchard soils

Effects of land use on leaching of nitrate-N, ammonium-N and phosphate in relation to stained surface area