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PENGARUH MACAM VARIETAS DAN DOSIS PUPUK NPK TERHADAP PERTUMBUHAN DAN HASIL TANAMAN JAGUNG (Zea mays.) Moh. Ruin Moh. Ruin; Teguh Supriyadi Teguh Supriyadi; Tyas Soemarah KD Tyas Soemarah KD Tyas Soemarah KD
JURNAL ILMIAH AGRINECA Vol. 10 No. 2 (2010): jurnal AGRINEÇA
Publisher : Fakultas Pertanian, Universitas Tunas Pembangunan Surakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36728/afp.v10i2.95

Abstract

The research aim to know influence of corn variety and dosage of NPK fertilizer on  corn. Research was conducted since February until Juny 2008 in Kedokan Sayang Village, Sub District Tarub, District Tegal, Central Java, Altitude 25 meters from sea surface with soil type alluvials, in the Laboratory of Agriculture Faculty, Tunas Pembangunan University. Temperature 29 – 32 º C. Research used the factorial with based pattern RCBD (Randomized Completely Block Design) consist of 2 treatment factor with 3 times restating. Results of research indicates that : (1) Treatment Variety of Corn was very significant to number of  rows  per cob and significant to number of seed per cob, non significant to hight plant, weight  fresh of  plant, weight  dry of plant, weight dry of  minner per plant, weight dry of  minner per plot and weight dry of  minner per 100 seeds. (2) Dosage of NPK fertiliser was non significant to all parameter observation object. (3) Interaction between variety of corn and  dosage of NPK fertilizer was significant to hight plant. (4) Highest dry minner seeds weight 4,57 Kg/plot (9,777 ton/Ha) obtained by treatment of V1D1 this  is combination treatment  of Variety Corn P21 and dosage of NPK  fertilizer 200 Kg/Ha and lowest dry minner seeds weight  1,87 Kg/plot (3.32 ton/Ha) obtained at treatment of V2D2 this is combination of Variety Corn Bisi2 and dosage of NPK  fertilizer 400 Kg/Ha.
PENGARUH DOSIS PUPUK P DAN PUPUK KANDANG KERBAU TERHADAP PERTUMBUHAN DAN HASIL TANAMAN JAGUNG HIBRIDA (Zea mays. L) Sumarto Sumarto; Teguh Supriyadi Teguh Supriyadi; Agus Budiono Agus Budiono
JURNAL ILMIAH AGRINECA Vol. 10 No. 2 (2010): jurnal AGRINEÇA
Publisher : Fakultas Pertanian, Universitas Tunas Pembangunan Surakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36728/afp.v10i2.96

Abstract

The research aim to know influence of dosage fertilizer Phosphor SP36) and buffalo manure to growth and result plant hybrid corn. Research was conducted since February until Juny 2008 in Kedokan Sayang Village, Sub District Tarub, District Tegal, Central Java, Altitude 25 meters from sea surface with soil type alluvials, in the Laboratory of Agriculture Faculty, Tunas Pembangunan University. Temperature 29 – 32 º C. Research used the factorial with based pattern RCBD (Randomized Completely Block Design) consist of 2 treatment factor with 3 times restating. Results of research indicates that : (1) Fertilization dosage with fertilizer SP36 influentially very significant to weight total fresh plant, weight total dry plant, number of seeds per cob, weight dry minner per plant, weight dry minner per plot and weight dry minner per 100 seeds. (2) Fertilization dosage with buffalo manure influentially significant to hight of plant and hight of 100 seeds (3) Interaction between fertilization dosage with fertilizer SP36 and buffalo manure influentially significant to hight of 100 seeds. (4) Highest dry minner seeds weight 5,467 Kg/plot (9,719 ton/Ha) obtained at treatment of P2K2 combination of fertilizer dosage SP36 150 Kg/Ha with buffalo manure 15 ton/Ha, and lowered by 3,833 Kg/plot (6.6614 ton/Ha) obtained at treatment of P0K2 combination of fertilizer dosage SP36 0 Kg/Ha with buffalo manure 15 ton/Ha