Long term influence of fertilization in a Nardetum
✍ Scribed by W. Dähler
- Publisher
- Springer Netherlands
- Year
- 1992
- Tongue
- English
- Weight
- 569 KB
- Volume
- 103
- Category
- Article
- ISSN
- 1385-0237
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✦ Synopsis
This part refers to the previous article 'The management of great quantities of data from permanent plots', where the techniques of data management and analysis are described.
From the plots of Dr. W. Ltidi, the average indicator values were calculated for moisture, soil reaction, nutrients supply, humus and dispersion, according to Landolt (1977). Significant correlations between the average N-(nutrient) and R-(soil reaction) indicator values are discussed. For some selected species, the long-time reaction to different fertilizers is presented. The problem of outliers is discussed due to the average indicator values and groups of species.
📜 SIMILAR VOLUMES
The experimental field, which has been installed by Dr. W. LOdi on the Schynige Platte in 1930, has been reconstructed and permanently marked. It includes 340 single plots, where different combinations of fertilization and cultivation had been tested up to the fifties. From 1988 to 1990 new data had