Effects of organic manures on yield and yield attributes of coffee (Coffea arabica L.) genotypes

An experiment was carried out to determine the effects of organic sources fertilizers on yield and parameters five coffee (Coffea arabica) genotypes at Gulmi district in 2015 2021. Five different source manures (mustard cake @ 2 kg/plant, poultry manure 2.5 vermi compost 3 goat 4 kg/plant FYM/cattle 5 kg/plant) applied (Chhetradip Local, Selection-10, Syangja Special Yellow Cattura). Field laid factorial randomized complete block design with three replications. Irrespective genotypes, length cherry found maximum (15.3 mm) mustard plants which followed by (15.2 mm). The average longest Cattura genotype Chhetradip Local (15.1 highest diameter (12.7 obtained use (12.4 application produced (3.55 (3.43 kg/plant). fresh (3.34 kg/ha) Selection-10 (3.07 Results indicate that are most effective for higher production coffee.