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B. Suhartanto

Fakultas Peternakan, Universitas Gadjah Mada Yogyakarta

Author-ID : 3707520

Biochemistry, Genetics & Molecular Biology Chemistry Mathematics Physics

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PEMBUNGAAN DAN PRODUKSI TANAMAN JAGUNG DI LAHAN PASIR B. Suwignyo; B.W. Pratomo; Nonok Supartini; N. Umami; B. Suhartanto
BUANA SAINS Vol 12, No 2 (2012)
Publisher : Universitas Tribhuwana Tunggadewi

The study aimed to determine fowering and production of corn planted in sandy soil. The study is based on completely randomized design (CRD) with three replications in Jangkaran Village, Temon, Kulonprogo, Yogyakarta The data were analyzed by ANOVA with SPSS advanced analysis of LSD. Treatments were plastic and bio mulch (feedstuff used), and planted with Pioneer® seed corn. Plant spacing was 25 x 50 cm. Litter manure waste was used as basal fertilizer by spreaded over the beds at the level 7.5 t/ha. Chemical fertilizers, Urea and SP-36 are given and water irrigation each day. Number of flower was observed since the first time of flowering up to harvested (10 weeks). Production was determined from total weight of whole plant harvested. Corn plant with bio mulch produced significantly higher number of flower and total whole plant compare with control but not significantly with plastic mulch. Bio mulch always has highest number of flower 34.4% compare with plastic mulch 17.7% and control 9.2. The highest production level of fresh whole plant 13.3, plastic mulch 12.93 and 3.91 t/ha

PERBEDAAN KUALITAS TANAMAN JAGUNG BERCIRI BROWN MIDRIB RESISTANCE DARI DATARAN RENDAH DAN TINGGI DI WILAYAH YOGYAKARTA B. Suwignyo; B. Suhartanto; Dj. Soetrisno
BUANA SAINS Vol 12, No 1 (2012)
Publisher : Universitas Tribhuwana Tunggadewi

This study aimed to determine the difference quality of corn plants with brown midrib resistance characterized on low and high land of Yogyakarta Province. Development of farm world will always be followed by efforts to satisfy meet quality and sustainable food supply. Problems of tropical forage feed provision are not only the quantity but also quality and continuity. Lignifications is one of the limitation factor for forage that will affect to low digestibility level. Indonesia as a country that is located in the tropics actually have the potential of corn forage. There is a type of corn with brown color on the underside of leaves around the middle of the bone known as the brown midrib resistance (BMR) is the hallmark of corn plants that have low lignin content. BMR corn with these characteristics is genetic heredity. Nutritional quality analysis for corn plant have done at the Laboratory of Food Forage and Pastures Livestock Husbandry Faculty of the University of Gadjah Mada. Corn plant derived from the lowlands have the potential dry matter better in addition to trend lower lignin than corn from the highlands

PENGARUH TIPE MULSA TERHADAP GERMINASI DAN PERTUMBUHAN TANAMAN JAGUNG UMUR MASAK SUSU DI LAHAN PASIR B. Suwignyo; B. Suhartanto; N. Supartini
BUANA SAINS Vol 12, No 1 (2012)
Publisher : Universitas Tribhuwana Tunggadewi

The aims of this study was to determine the effect of mulch type on germination and growth of milk stage corn planted at critical sandy land. Plastic mulch and bio mulch (feedstuff used), were used on three beds planted with Pioneer® seed corn. Corn were planted with 25 x 50 cm in sand land Jangkaran Village, Temon, Kulon Progo, Yogyakarta. Litter manure waste was used as basal fertilizer by spreaded over the beds at the level 7.5 t/ha. Corn seed planted on the bed without basal fertilizer and mulch as a control. Chemical fertilizers in the form of urea and SP-36 is given in equal amounts and the corresponding frequency written on the label. Growth characteristic was measured every week. The study is used completely randomized design (CRD) and the data were analyzed by ANOVA with SPSS advanced analysis of LSD. Utilization of mulch has significant effect on the growth of corn plants compared to corn without mulch; bio mulch has the highest effect. Mulch has no significant effect to the germination. Utilization of mulch (both plastic and bio) in the critical sandy land are very recommended, while the bio mulch recommend to production and economic value

KINERJA PEMBUNGAAN DAN PRODUKSI TANAMAN JAGUNG UMUR MASAK SUSU DI LAHAN PASIR PADA PENGGUNAAN BIO MULSA B. Suwignyo; B.W. Pratomo; N. Umami; B. Suhartanto
BUANA SAINS Vol 15, No 1 (2015)
Publisher : Universitas Tribhuwana Tunggadewi

The study aimed to determine fowering and production performance of milk stage corn planted in critical sandy land with bio mulch. Plastic mulch and bio mulch (feedstuff used), were used on 3 (three) beds planted with Pioneer® seed corn. Seeds were planted with 25 x 50 cm in sandy land Jangkaran Village, Temon, Kulon Progo, Yogyakarta. Litter manure waste was used as basal fertilizer by spreaded over the beds at the level 7.5 t/ha. Corn seed planted on the bed without basal fertilizer and mulch as a control. Chemical fertilizers, urea and SP-36 are given in equal amounts and the corresponding frequency written on the label. Water was given to corn plant every other day. Quantity of flower was observed since the first time produce flower up to harvested at 10 weeks, while production was determined from total weight of whole plant harvested. The study is based on completely randomized design (CRD) and the data were analyzed by ANOVA with SPSS advanced analysis of LSD. Corn plant with bio mulch produced significantly higher of flower and whole plant compare with control but not significantly higher compare with plastic mulch. However, bio mulch always has highest level of flower 34.4% compare with plastic mulch 17.7% and control 9.2; highest production level of fresh whole plant13.3, plastic mulch 12.93 and 3.91 t/ha. Utilization of mulch has significant effect on the quantity of flower and production level

Co-Authors B. Suwignyo B.W. Pratomo Dj. Soetrisno N. Supartini N. Umami Nonok Supartini

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