Applicability of the indicator method for the determination of dynamics of the soil profile density against the background of gravimetric procedures

• Autorzy: Wlodek S. , Biskupski A. , Pabin J.
• Języki publikacji: EN

Abstrakty

EN

Commonly used gravimetric; method of determining soil density was compared under laboratory conditions with the indicator method developed at the Department of Soil Cultivation and Fertilization Techniques, IUNG Jelcz-Laskowice. The tests were carried out on artificial soil profiles with four degrees of compaction. Differences in the soil density determined with respective methods were in most eases contained within the limits of the measurement error. Discrepancies of the results obtained with the methods compared were decreasing along an increasing degree of soil density and thickness of the layer measured. The results obtained encourage to acknowledge the indicator method tested as an applicable measuring device lbr the density dynamics of soil profile.

Słowa kluczowe

EN

soil density; determination; soil profile; physical property; soil science; soil; gravimetric procedure; dynamics

• Wydawca: -
• Czasopismo: Acta Agrophysica
• Rocznik: 2000
• Tom: 35
• Opis fizyczny: p.219-223

Twórcy

autor

Wlodek S.

• Institute of Soil Science and Plant Cultivation, Lakowa 2, 55-230 Jelcz-Laskowice, Poland

autor

Biskupski A.

autor

Pabin J.

Bibliografia

• 1. Turski R., Domżał H., Slowińsko-Jurkiewicz A., Hodara J.: Metody badania i wskaźniki oceny agrofizycznego efektu działania narzędzi uprawowych na glebę. Probl. Agrofizyki, 26, 1977.
• 2. Slesarew W.N., Betehtin J.F: Ustroistwo dla registracji wiertikalnych deformacji poczw. Poczwowiedienije, 6, 134-137, 1976.
• 3. Włodek S.: Depth indlicators method for determination of bulk density dynamics. Soil Till. Res., 19, 197-201, 1991.
• 4. Włodek S.: Oznaczanie dynamiki gęstości gleby metodą wskaźników. IX Szkota "Fizyka z elementami agrofizyki". Wyd. IA PAN, Lublin, 85-86, 1997.