Detailed Information on Publication Record
2003
Seasonal dynamics and diversity of weed vegetation in tilled and mulched vineyards
LOSOSOVÁ, Zdeňka, Jiří DANIHELKA and Milan CHYTRÝBasic information
Original name
Seasonal dynamics and diversity of weed vegetation in tilled and mulched vineyards
Authors
LOSOSOVÁ, Zdeňka (203 Czech Republic, guarantor), Jiří DANIHELKA (203 Czech Republic) and Milan CHYTRÝ (203 Czech Republic)
Edition
Biologia, Bratislava, Slovak Academy of Sciences, 2003, 0006-3088
Other information
Language
English
Type of outcome
Článek v odborném periodiku
Field of Study
10600 1.6 Biological sciences
Country of publisher
Czech Republic
Confidentiality degree
není předmětem státního či obchodního tajemství
References:
Impact factor
Impact factor: 0.183
RIV identification code
RIV/00216224:14310/03:00008623
Organization unit
Faculty of Science
UT WoS
000181545100008
Keywords in English
management; ordination; plant community; weed control; Czech Republic
Změněno: 19/8/2003 09:44, prof. RNDr. Milan Chytrý, Ph.D.
Abstract
V originále
Seasonal dynamics of weed vegetation and their response to tilling and mulching were studied in a vineyard in the south-eastern part of the Czech Republic. The objective of the study was to determine shifts in the diversity of weed vegetation, associated with the transition from intensive agricultural management with frequent tilling and herbiciding, to a more environment-friendly management by mulching. Vegetation was studied in permanent plots of 1 x 1 m. First sampling was done in 1994, when even lanes, between the rows of grapevine, were still tilled while mulching was newly introduced in odd lanes. After the entire vineyard had been converted into mulching in 1995, permanent plots were re-sampled in 1999 and 2000. The plots were repeatedly sampled 5 to 7 times a year. In this way, three variants could be compared, including tilling, recently introduced mulching, and mulching lasting for 4x6 years. Redundancy analysis and variance partitioning showed that 49.5% of the variation in species composition could be explained by management and 22.6% by seasonal changes. Mulching led to increased species richness and to an increased proportion of hemicryptophytes at the expense of therophytes. Species associated with particular management types and particular seasons were determined.
Links
MSM 143100010, plan (intention) |
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