Open AccessEffect of NPK fertilizer, biofertilizer containing N fixer and P solubilizer, and green manure of C. juncea on nutrients uptake and growth of sugarcane
Author(s) -
Djajadi Djajadi,
Roni Syaputra,
Sri Hidayati
Publication year - 2020
Publication title -
iop conference series. earth and environmental science
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.179
H-Index - 26
eISSN - 1755-1307
pISSN - 1755-1315
DOI - 10.1088/1755-1315/418/1/012068
Subject(s) - biofertilizer , fertilizer , agronomy , nutrient , randomized block design , horticulture , biology , ecology
A field experiment was conducted at Karangploso Research Station to investigate the effect of NPK fertilizer added with biofertilizer containing of N fixing and P solubilizing bacteria plus green manure of C. juncea on nutrient uptake and growth of sugarcane (Saccharum officinarum L.). The experiment had 10 treatments: (1) 100% of recommended fertilizer (RF), (2) 100% RF + biofertilizer, (3) 75% RF + biofertilizer, (4) 50% RF + biofertilizer, (5) 100% RF + C. juncea , (6) 75% RF + C. juncea , (7) 50% RF + C. juncea , (8) 100% RF + biofertilizer + C. juncea , (9) 75% RF + biofertilizer + C. juncea , (10) 50% RF + biofertilizer + C. juncea. The ten treatments were arranged in Randomized Block Design with three replications. Results showed that the nutrients uptake attributes (N, P and K) and growth of sugarcane was affected by biofertilizer and C. juncea. The best treatment of the results was combination of biofertilizer and C. juncea with 100% rate of recommended fertilizer of NPK gave the highest of N uptake and length of stalk.