AGROVOC

Membrane-like channels of cytoplasm connecting adjacent plant cells. Plasmodesmata connect through pores in the cell wall and associate with the cytoskeleton machinery. (MeSH, 2008.)

Catalogue: A type of collection that describes, and points to features of another collection. (https://casrai.org/rdm-glossary/)

A mulch where plastic sheet is used to cover soil surface. Plants grow through slits or holes in thin plastic sheeting. (http://purl.obolibrary.org/obo/AGRO_00000093)