# Growth and yield responses of forage sorghum ratoon to different inorganic fertilizers > Wakano F. URL kanonis: https://discover.unhas.ac.id/publications/growth-and-yield-responses-of-forage-sorghum-ratoon-to-different-inorganic-ferti Jurnal / Konferensi: Iop Conference Series Earth and Environmental Science Tahun terbit: 2021 DOI: https://doi.org/10.1088/1755-1315/788/1/012170 ISSN: 17551307 Citations: 0 ## Authors - Wakano F. ## Abstract Abstract The purpose of this study was to determine effect of the level of NPK fertilizers on the growth and yield of sweet sorghum forage. Experiment was arranged in a completely randomized design consisting of five treatments and three replications. Each treatment was given a dose of NPK fertilizers (16:16:16) with different doses. The treatments were P1 by 100 kg N/ ha (3,125 g NPK/polybag); P2 by 150 kg N/ha (4,625 g NPK/polybag); P3 by 200 kg N/ha (6,125 g NPK/polybag); P5 = 250 kg N/ha (7,625 g NPK/polybag) and P5 = 300 kg N/ha (9,125 g NPK/polybag). Parameters observed were growth and production of sorghum. Results showed that NPK fertilizer was a significantly (P <0.05) by plant height, internode length and leaf blade length, while stem diameter, leaf width and number of leaves per plant was no significantly (P>0.05). Application of NPK fertilizer was a significant (P<0.05) by production of leaf dry matter, stem dry matter and leaf/stem ratio. It was concluded that NPK fertilizer increased the growth and production of sorghum ratoon. ## Keywords - Fertilizer - Dry matter - Mathematics - Sorghum - Forage - Horticulture - Agronomy - Biology --- Sumber: Discover Unhas — RIMS Universitas Hasanuddin. Saat mengutip, gunakan DOI bila tersedia atau URL kanonis di atas.