Enzymatic activity of podzolic soil under winter rye cultivated in crop rotation and monoculture

• Published in: Zeszyty problemowe postępów nauk rolniczych no. 478; pp. 145 - 154
• Main Authors: Furczak, J, Joniec, J. (Akademia Rolnicza, Lublin (Poland). Katedra Mikrobiologii Rolniczej), Derylo, S. (Akademia Rolnicza, Lublin (Poland). Katedra Ogolnej Uprawy Roli i Roslin)
• Format: Journal Article
• Language: Polish
• Published: Warszawa (Poland) Katedra Melioracji i Ksztaltowania Srodowiska UW-M w Olsztynie 2001
• Subjects: ACID PHOSPHATASE; ACTIVIDAD ENZIMATICA; ACTIVITE ENZYMATIQUE; AZOTE; CARBON; CARBONE; CARBONO; CHIMIE DU SOL; CROP ROTATION; CROPPING SYSTEMS; CULTIVOS DE INVIERNO; CULTURE D'HIVER; ENZYME ACTIVITY; EXPERIMENTACION EN CAMPO; EXPERIMENTATION AU CHAMP; FIELD EXPERIMENTATION; FOSFATASA ACIDA; METHODE STATISTIQUE; METODOS ESTADISTICOS; MONOCULTIVO; MONOCULTURE; NITROGEN; NITROGENO; OXIDOREDUCTASES; OXIDORREDUCTASAS; OXYDOREDUCTASE; PHOSPHATASE ACIDE; PODZOL; PODZOLES; PODZOLS; PROTEASAS; PROTEASE; PROTEASES; QUIMICA DEL SUELO; ROTACION DE CULTIVOS; ROTATION CULTURALE; SECALE CEREALE; SISTEMAS DE CULTIVO; SOIL; SOIL CHEMISTRY; SOL; STATISTICAL METHODS; SUELO; SYSTEME DE CULTURE; UREASA; UREASE; WINTER CROPS
• ISSN: 0084-5477

It was found that both 4-year and 7-year winter rye cultivation in rotations and monoculture did not significantly differ the dehydrogenases, protease and acid phosphatase activities. However, more evident changes of urease activity were observed. Similar levels of organic carbon and total nitrogen contents were recorded in soil under those objects. Simplified agrotechnics contributed to significant increase of urease activity on all objects, but that of dehydrogenases and protease on only some of them