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Details for article 168 of 204 found articles
| Title: |
The Yields and Carbon and Nitrogen Balances in the Polyfactorial Field Experiments |
| Author: |
Lipavsky, Jan Kubat, Jaromir Ludva, Ladislav |
| Appeared in: |
Archives of agronomy & soil science |
| Paging: | Volume 48 (2002) nr. 2 pages 117-130 |
| Year: |
2002 |
| Contents: |
The polyfactorial long-term field experiments have been founded in 1979 in several experimental stations located in different soil and climatic conditions, representing a climate and pedosequence of arable soils in the Czech Republic. Four of these experiments exist till the present time. Essentially, the same experimental design that includes different fertilisation with farmyard manure and/or with mineral fertilisers (N, P, K), liming and stand density, each in five levels with four replications, have been applied for all these experiments. Practically, the same eight year crop rotations were applied during the first and second rotations. A conventional tillage has been applied. Organic carbon and nitrogen contents in soil, dry matter of the main and second products, nitrogen uptake by the main and second products and carbon and nitrogen balances have been evaluated in six selected variants of organic and mineral fertilisation over the time period 1996 to 2000. |
| Publisher: |
Taylor & Francis |
| Source file: |
Elektronische Wetenschappelijke Tijdschriften |
Details for article 168 of 204 found articles
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