Open AccessAdaptation of superior maize varieties high yield and biomass the availability of animal feed
Author(s) -
Baiq Tri Ratna Erawati,
Yanti Triguna,
Awaludin Hipi,
Eka Widiastuti
Publication year - 2021
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 - 10.1088/1755-1315/911/1/012032
Subject(s) - randomized block design , biomass (ecology) , productivity , agronomy , biology , yield (engineering) , materials science , metallurgy , economics , macroeconomics
Maize is the second important commodity after rice in Indonesia. The application of high yielding varieties is one of the best strategies to increase productivity in maize development areas. The aim of the study was to obtain superior varieties with the highest yield potential and biomass to increase productivity and its availability as animal feed. The research was conducted in Pringgabaya district, East Lombok Regency, West Nusa Tenggara from April to June 2020. The field experiment used a randomized block design with treatment of 8 hybrid varieties, where six new superior varieties (Bima-14, Bima 20, HJ-21, JH-27, JH-37, Nasa-29) and two comparison varieties (Bisi-2 and Pioner 21), each treatment was repeated four times. The results showed that there were 3 high yielding hybrid maize varieties, namely JH-37 (8.43 t/ha), Nasa-29 (8.35 t/ha) and HJ-21 (8.15 t/ha) significantly differ from other varieties. For the highest biomass potential, there are 3 superior varieties of hybrid maize, namely HJ-21 (4.82 t/ha), Bima-20 (4.69 t/ha) and JH-27 (4.56 t/ha). High yielding hybrid maize varieties that available as animal feed were JH 37, Nasa-29 and HJ-21.