Chemical properties and biological activity of erored soils under fallow in the end-moraine zone of West Pomerania [the Wegorzyno commune]

• Autorzy: Kocmit A. , Tomaszewicz T.
• Języki publikacji: EN

Abstrakty

EN

Since 1990 in Poland, a lot of soils have been changed to fallow.At first, degraded soils from eroded areas were changed. Some of them are fallow till today.Research work was carried out on the erroded soils that were under intense agricultural use in the 80-ties.Investigations on the superficial layer of these soils were carried out in 1995, after a four-year periodof fallow conditions. The investigations concentrated on the changes in chemical properties of the humus horizon (0 - 20cm) and changes of biological activity (0-40 cm) formed during the fallow period.The range of changes in the chemical properties was not big.However, biological activity of these soils changed more substantially. A decrease of C organic content was also characteristics. The present authors determined also a decrease of hydrolytic acidity in some soils, according to their location in the relief. In some soils, the content of Mg and K available forms was higher. Some of the soil functions related to habitation were changed too, e.g. visible forms of water erosion stopped.

Słowa kluczowe

EN

biological activity; Poland; chemical property; soil erosion; cellulolytic activity; water erosion; eroded soil; fallow

• Wydawca: -
• Czasopismo: Acta Agrophysica
• Rocznik: 2000
• Tom: 35
• Opis fizyczny: p.99-107

Twórcy

autor

Kocmit A.

• University of Agriculture, Papieza Pawla VI 3, 71-442 Szczecin, Poland

autor

Tomaszewicz T.

Bibliografia

• 1. Koćmit A.: The characteristics of changes in morphology and properties of amble soils caused by waler erosion in young glacial area of Pomerania, Zesz, Prob. Post. Nauk Roln,, 460, 531-557, 1998.
• 2. Koćmit A., Zamęcki A.: The influence of deepened ploughing made according lo area decline on water erosion and changes of physical properties of superficial soil layer, Zesz. Nauk. AR Szczecin, 147, Rolnictwo L, 27-34, 1991.
• 3. Kuźniar K.: The energy of cellulose decomposition in zone of contact: arable land - forest. Ekologia Polska,1,3, 41-53, 1953.
• 4. Ministry of Agriculture and Food Economy: The report on state of agriculture and food economy as well as situation in villages. Warszawa, 1998 (in Polish).
• 5. Schwertmann U. Susser P., Natscher L.: Protonenpaffersubstanzen in Boden. Z. Pflanzenernahr. Rodenk., 150, 174-178, 1987.
• 6.Tomaszewicz T.: The chosen chemical properties of arable soils as index of their degradation. Zesz. Prob. Post. Nauk Roln., 460, 651-660, 1998.
• 7.Statistic Office in Szczecin: The results of agricultural list in 1995. Land use, crops, population of farm animals. Szczecin, 22, 1995 (in Polish).
• 8.Statistic Office of Szczecin District: Statistical Yearbook of Szczecin District from 1992. Szczecin, 408, 1993 (in Polish).
• 1. Koćmit A.: The characteristics of changes in morphology and properties of amble soils caused by waler erosion in young glacial area of Pomerania, Zesz, Prob. Post. Nauk Roln,, 460, 531-557, 1998.
• 2. Koćmit A., Zamęcki A.: The influence of deepened ploughing made according lo area decline on water erosion and changes of physical properties of superficial soil layer, Zesz. Nauk. AR Szczecin, 147, Rolnictwo L, 27-34, 1991.
• 3. Kuźniar K.: The energy of cellulose decomposition in zone of contact: arable land - forest. Ekologia Polska,1,3, 41-53, 1953.
• 4. Ministry of Agriculture and Food Economy: The report on state of agriculture and food economy as well as situation in villages. Warszawa, 1998 (in Polish).
• 5. Schwertmann U. Susser P., Natscher L.: Protonenpaffersubstanzen in Boden. Z. Pflanzenernahr. Rodenk., 150, 174-178, 1987.
• 6.Tomaszewicz T.: The chosen chemical properties of arable soils as index of their degradation. Zesz. Prob. Post. Nauk Roln., 460, 651-660, 1998.
• 7.Statistic Office in Szczecin: The results of agricultural list in 1995. Land use, crops, population of farm animals. Szczecin, 22, 1995 (in Polish).
• 8.Statistic Office of Szczecin District: Statistical Yearbook of Szczecin District from 1992. Szczecin, 408, 1993 (in Polish).