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Raziskava razgradnje s pomočjo čajnih vrečk

Tresch, Simon and Fliessbach, Andreas (2018) Raziskava razgradnje s pomočjo čajnih vrečk. [Decomposition study using tea bags.] FertilCrop Technical Note. Research Institute of Organic Agriculture (FiBL) and Inštitut za trajnostni razvoj, Frick and Ljubiljana.

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Summary

Indeks čajne vrečke izračunamo s primerjavo razgradnje hitro razgradljivega zelenega čaja in težko razgradljivega čaja rooibos (»rdeči grm«). S tem postopkom dobimo informacije o zmožnosti tal (kot živega organizma) za predelavo organskih ostankov v rastlinam dostopna hranila in za izgradnjo humusa. Uporaba te tehnike je enostavna. Čajno vrečko zakopljemo v tla, jo po treh mesecih izkopljemo in pogledamo, koliko je od nje ostalo. Zelo zanimivo je videti sadove dela naših pridnih talnih pomočnikov in spremljati, kako njihovo delo zagotavlja hranila za novo generacijo rastlin za raziskovanje koreninskih mešičkov za vezavo dušika.

Summary translation

Comparing the decomposition of green tea as a fast -decomposing material with rooibos as a material, which is difficult to break down, allows for the calculation of the tea bag index. This provides information on the capability of the soil as a living organism to transform organic residues back into plant-available nutrients and make some contribution to the build-up of soil humus. This technique is easy to apply. Place the tea bag in the soil and take it out after three months to see how much is left. It is fascinating to discover the result of our hard working little helpers in the soil and how this work is giving nutrients to a new generation of plants.
Spanish version available at http://orgprints.org/32465/
English version available at http://orgprints.org/30717/

EPrint Type:Report
Keywords:Soil quality & functions, FiBL1008401, FertilCrop
Subjects: Crop husbandry > Composting and manuring
Soil > Nutrient turnover
Research affiliation: European Union > CORE Organic Plus > FertilCrop
Switzerland > FiBL - Research Institute of Organic Agriculture Switzerland > Soil Sciences
Slovenia > Institute of Sustainable Development (ISD)
Related Links:http://www.fertilcrop.net, http://orgprints.org/32465/, http://orgprints.org/30717/, http://www.fertilcrop.net/fc-publications/technical-notes.html#c16123
Deposited By: Willer, Dr. Helga
ID Code:32830
Deposited On:21 Mar 2018 17:01
Last Modified:08 Jun 2018 10:09
Document Language: Slovenian/Slovenski Jezik
Status:Published
Refereed:Not peer-reviewed

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