Exemplare: Humus and the farmer, by Friend Sykes.

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Bibliographische Detailangaben
Format:	Buch
Sprache:	Englisch
Schlagworte:	Agriculture. Agriculture Soils. Manures. Humus. farming (activity or system) manure. humus. Great Britain. alternatieve landbouw alternative farming compostering composting compost composts bosstrooisel forest litter humus bladeren leaves organische verbindingen organic compounds biologische landbouw organic farming deeltjesgrootteverdeling particle size distribution bodem soil bodemchemie soil chemistry grondmechanica soil mechanics bodemstructuur soil structure bodemtextuur soil texture stro straw Soil Science (General) Bodemkunde (algemeen)
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