Open AccessTHE USE OF OIL PALM EMPTY FRUIT BUNCHES COMPOST, RICE HUSK CHARCOAL AND CHICKEN MANURE TO REDUCE NPK FERTILIZER DOSES ON THE GROWTH AND YIELD OF CAULIFLOWER (BRASSICA OLERACEAE VAR. BOTRYTIS L.)
Author(s) -
Maria Fitriana,
Erizal Sodikin,
Firdaus Sulaiman
Publication year - 2020
Publication title -
russian journal of agricultural and socio-economic sciences
Language(s) - English
Resource type - Journals
ISSN - 2226-1184
DOI - 10.18551/rjoas.2020-02.19
Subject(s) - husk , compost , chicken manure , agronomy , fertilizer , palm oil , yield (engineering) , brassica , mathematics , acre , manure , charcoal , horticulture , biology , chemistry , agroforestry , botany , materials science , organic chemistry , metallurgy