The effect of earthworm (Lumbricus terrestris) and fertilizer on the growth of Portulaca (Portulaca oleracea) seeds
Lee, Yoo Jung.
creator
text
xx
Las Pinas City
SISC
2012
19uu
monographic
eng
25 pages : illustrations ; 28 cm.
Yoo Jung Lee.
6 Perseverance AY 2011-2012
Includes bibliographical references.
Soil fertility
Biological aspects
Earthworms
Soil influence
Fertilizers
Effect on plants
Plant-soil relationships
PGS QK 898.N6 .L477 2012
120717
20250210094600.0