Cahyo Wulandari
Lab. Hijauan Makanan Ternak dan Pastura, Fakultas Peternakan, Universitas Gadjah Mada, Jl. Fauna No 3 Kampus Bulaksumur UGM, Yogyakarta

Published : 10 Documents
Articles

Found 10 Documents
Search

The Effect of Urease Inhibitors Coated Urea on the Growth, Physiological Activities and Yield of Maize (Zea mays L.) in Inceptisol Jogonalan, Klaten Dewi, Fransisca Christiana; Putra, Eka Tarwaca Susila; Wulandari, Cahyo
Jurnal Ilmu Pertanian Vol 3, No 3 (2018): December
Publisher : Faculty of Agriculture, Universitas Gadjah Mada jointly with PISPI

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (1334.716 KB) | DOI: 10.22146/ipas.32367

Abstract

An approach to minimize the loss of nitrogen (N) evaporating from urea is by inhibiting urease activity by urea coating with N- (n-butyl) thiophosphoric triamide (NBPT) and N- (n-propyl) thiophosphoric triamide (NPPT). The effect of urease inhibitor to minimize N loss has not been done in inceptisol soil. The purpose of this study was to study the effect of urease inhibitor coated urea on growth, physiological activity and yield of maize in Inceptisol Jogonalan, Klaten, Indonesia. The treatment was laid out in a Randomized Complete Block Design with 4 replications namely N0 (without fertilizer), N1 (urea + NBPT 348 kg ha-1) and N2 (urea + NBPT 278 kg ha-1). All treated plants was fertilized once in one growing season 3 weeks after planting (WAP). Observations were done on several variables: soil physicochemical characteristics, plant physiological activity as well as growth and yield of maize. Data were analyzed using Analysis of Variance (ANOVA), and then the mean comparisons were done by using Least Significance Difference (LSD) test at 5%. The results showed that fertilization affected all observed variables. The effect of urea-coated urea inhibitor urease (NBPT+NPPT) compared with N0 (control) showed very optimum result, especially in N2 treatment. The urea coated with NBPT + NPPT (urease inhibitors) was more effective at lower dose of 278 kg ha-1 and tended to provide better results indicated by the growth and yield of maize in Inceptisol, Jogonalan, Klaten. The better growth as well as the higher yield of maize that was indicated by seed weight of 11,45 tons ha-1 and 100-seed weight of 37.75 g were obtained from N2 treatment as compared to other treatments. The hybrid maize (P35) has an optimum yield potential of 12.1 tons of dry pipes per hectare.
Penggunaan Fermentasi Pakan Komplet Berbasis Hijauan Pakan dan Jerami Untuk Pakan Ruminansia Suwignyo, Bambang; Agus, Ali; Utomo, Ristianto; Umami, Nafiatul; Suhartanto, Bambang; Wulandari, Cahyo
Jurnal Pengabdian Kepada Masyarakat (Indonesian Journal of Community Engagement) Vol 1, No 2 (2016): Maret
Publisher : Direktorat Pengabdian kepada Masyarakat Universitas Gadjah Mada

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (208.047 KB) | DOI: 10.22146/jpkm.10611

Abstract

Fermented complete feed (CF) based forage-fodder and agricultural by product as feed for ruminants can be implemented in the household and industrial purpose. Complete feed technology is one of alternative to solve the problems of stock and quality of feed. The nutritional value can be set by determine the number and type of mixture, livestock will not has an opportunity to choose so that it can minimize residual feed, practical, and can be stored for long periods. Fermented complete feed very much match to be implemented in the dry season or in the emergency situation. During Merapi Volcano eruption in 2010 was one of moment which is need CF technology. Rice straw can used for CF that can be socked during dry season, also the quality might improve (from 3—4% of crude protein content became 7—8%) with addition of rice brand or other ingredients. Fermented complete feed based on rice straw, forage-fodder or agricultural by product has a multifungtion in the emergency situation, reduce disaster risk, and feed security conservation.
Penggunaan Fermentasi Pakan Komplet Berbasis Hijauan Pakan dan Jerami Untuk Pakan Ruminansia Suwignyo, Bambang; Agus, Ali; Utomo, Ristianto; Umami, Nafiatul; Suhartanto, Bambang; Wulandari, Cahyo
Jurnal Pengabdian Kepada Masyarakat (Indonesian Journal of Community Engagement) Vol 1, No 2 (2016): Maret
Publisher : Direktorat Pengabdian kepada Masyarakat Universitas Gadjah Mada

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22146/jpkm.10611

Abstract

Fermented complete feed (CF) based forage-fodder and agricultural by product as feed for ruminants can be implemented in the household and industrial purpose. Complete feed technology is one of alternative to solve the problems of stock and quality of feed. The nutritional value can be set by determine the number and type of mixture, livestock will not has an opportunity to choose so that it can minimize residual feed, practical, and can be stored for long periods. Fermented complete feed very much match to be implemented in the dry season or in the emergency situation. During Merapi Volcano eruption in 2010 was one of moment which is need CF technology. Rice straw can used for CF that can be socked during dry season, also the quality might improve (from 3—4% of crude protein content became 7—8%) with addition of rice brand or other ingredients. Fermented complete feed based on rice straw, forage-fodder or agricultural by product has a multifungtion in the emergency situation, reduce disaster risk, and feed security conservation.
The Effects of Urea Fertilizing Techniques on Growth and Yield of Corn (Zea mays) in Vertisol Playen, Gunungkidul Alpandari, Heny; Putra, Eka Tarwaca Susila; Wulandari, Cahyo
Jurnal Ilmu Pertanian Vol 4, No 3 (2019): December
Publisher : Faculty of Agriculture, Universitas Gadjah Mada jointly with PISPI

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (1497.045 KB) | DOI: 10.22146/ipas.32147

Abstract

Corn production can be increased by proper urea fertilizers. Fertilization techniques commonly used by farmers are broadcast or buried into soil. But in both of these techniques can make to lose urea faster, because nature of urea is easily changed to ammonium (NH4+), then changed to ammonia (NH3) which leads to volatilization or leaching. This study aims to compare urea fertilization techniques commonly used by farmers and their effects on the growth and yield of corn in Vertisol on rainy season. The research method used was a single factor in randomized complete block design (RCBD) with four blocks as replications. The treatments were without urea (N1), buried urea into soil (N2), and broadcast of urea (N3), with a urea dose of 348 kg/ha obtained from soil sampling analysis. The observation of parameters (1) Climatic condition, (2) physical and chemical characters of soil, (3) Plant height, (4) Effect N fertilization on root and shoot, (5) Chlorophyll content and nitrate reductase activity, (6) observations of harvested. The data were analyzed using Analysis of Variance (ANOVA) at 5% levels, and continued Duncan Multiple Range Test (DMRT) at test level of 5%. The results showed that fertilization affecteds all parameters. Buried into soil (N2) and broadcast (N3) technique was significantly different only in leaf N content that is 3,31% (N2), 2,16% (N3) and also in higher plant, but not significantly different in other variables. Based on this research, farmers still use broadcast techniques because they are more efficient in terms of time and energy.
Effect of Phosphate Fertilizer and Arbuscular Mycorrhizal Fungi on The Nutrient, Phosphateuptake and in Vitro Digestibility of Alfalfa Suwignyo, Bambang; Putra, Bela; Umami, Nafiatul; Wulandari, Cahyo; Utomo, Ristianto
Buletin Peternakan Vol 40, No 3 (2016): BULETIN PETERNAKAN VOL. 40 (3) OKTOBER 2016
Publisher : Faculty of Animal Science, Universitas Gadjah Mada

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (652.231 KB) | DOI: 10.21059/buletinpeternak.v40i3.12401

Abstract

This study aimed to determine the effect of arbuscular mycorrhizal fungi (AMF) and phosphate (P) fertilizer on the nutrient content, phosphate uptake and in vitro digestibility of alfalfa (Medicago sativa L.).The research was conducted at green house of Forage and Pastures Science Laboratory, Faculty of Animal Science Universitas Gadjah Mada. The experiment was arranged in Completely Randomized Design using 3x4 factorial patterns with four replications. The first factor was dosage of phosphate fertilizer SP 36 (0, 60, and 120 kg/ha). Second factor was the dosage of AMF (0, 0.8, 1.6, and 2.4kg/ha). The variable measured was nutrient contents (crude protein, dry matter, and organic matter), total P uptake and dry matter and organic matter in vitro digestibility. The results showed that the interaction of AMF and P fertilizer had no significant effect on crude protein and total P uptake, but highly significant effect on the parameters of dry matter, organic matter and dry matter and organic matter in vitro digestibility. 
Upaya Peningkatan Status Kesehatan Kelompok Rentan dengan Pendekatan Pembelajaran dan Pemberdayaan Masyarakat Wulandari, Cahyo; Setiyarini, Dwi Wahyu; Bariroh, Khulatul; Laraswati, Laraswati; Azhari, M. Fa’iq; Ibnu Aziz, Rezza Abdurrahman
Jurnal Pengabdian kepada Masyarakat (Indonesian Journal of Community Engagement) Vol 5, No 2 (2019): Agustus
Publisher : Direktorat Pengabdian kepada Masyarakat Universitas Gadjah Mada

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (288.033 KB) | DOI: 10.22146/jpkm.29999

Abstract

Kelompok rentan adalah suatu kelompok yang idealnya diperhatikan oleh pemerintah dan berbagai pihak. Hal ini tercantum dalam UU No. 39 tahun 1999 tentang kelompok rentan. Penerapan undang-undang tersebut sangat penting dilakukan oleh semua pihak termasuk akademisi. Artikel ini menjelaskan tentang program pengabdian masyarakat khususnya pada kesehatan kelompok rentan di kegiatan KKN-PPM (Kuliah Kerja Nyata-Pengabdian Pemberdayaan Masyakat) tahun 2017 di Desa Kebonrejo, Kecamatan Banjarejo, Blora. Metode yang digunakan adalah sensus, wawancara, pendekatan yang observatif dan studi dokumentasi. Analisis yang dilakukan berfokus pada hal pengolahan data angka yang diinterpretasikan dengan fenomena kesehatan pada masyarakat desa tersebut. Analisis tersebut menghasilkan penyelesaian masalah berupa konsultasi, pendidikan dan pelatihan dalam bidang kesehatan. Beberapa program yang tim lakukan adalah sensus kesehatan, pelatihan kader kesehatan, pendampingan posyandu, penyuluhan swamedikasi dan pemeriksaan kesehatan lanjut usia. Dengan metode penyelesaian masalah tersebut diharapkan dapat turut membantu menyelesaikan masalah kesehatan kelompok rentan di Desa Kebonrejo. Selain hal itu, artikel ini juga menjelaskan pentingnya ada kader atau kelompok masyarakat yang terjun langsung dalam bidang kesehatan dan mengevaluasi kegiatan kelompok tersebut.
Upaya Peningkatan Status Kesehatan Kelompok Rentan dengan Pendekatan Pembelajaran dan Pemberdayaan Masyarakat Wulandari, Cahyo; Setiyarini, Dwi Wahyu; Bariroh, Khulatul; Laraswati, Laraswati; Azhari, M. Fa?iq; Ibnu Aziz, Rezza Abdurrahman
Jurnal Pengabdian kepada Masyarakat (Indonesian Journal of Community Engagement) Vol 5, No 2 (2019): Agustus
Publisher : Direktorat Pengabdian kepada Masyarakat Universitas Gadjah Mada

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (288.033 KB) | DOI: 10.22146/jpkm.29999

Abstract

Kelompok rentan adalah suatu kelompok yang idealnya diperhatikan oleh pemerintah dan berbagai pihak. Hal ini tercantum dalam UU No. 39 tahun 1999 tentang kelompok rentan. Penerapan undang-undang tersebut sangat penting dilakukan oleh semua pihak termasuk akademisi. Artikel ini menjelaskan tentang program pengabdian masyarakat khususnya pada kesehatan kelompok rentan di kegiatan KKN-PPM (Kuliah Kerja Nyata-Pengabdian Pemberdayaan Masyakat) tahun 2017 di Desa Kebonrejo, Kecamatan Banjarejo, Blora. Metode yang digunakan adalah sensus, wawancara, pendekatan yang observatif dan studi dokumentasi. Analisis yang dilakukan berfokus pada hal pengolahan data angka yang diinterpretasikan dengan fenomena kesehatan pada masyarakat desa tersebut. Analisis tersebut menghasilkan penyelesaian masalah berupa konsultasi, pendidikan dan pelatihan dalam bidang kesehatan. Beberapa program yang tim lakukan adalah sensus kesehatan, pelatihan kader kesehatan, pendampingan posyandu, penyuluhan swamedikasi dan pemeriksaan kesehatan lanjut usia. Dengan metode penyelesaian masalah tersebut diharapkan dapat turut membantu menyelesaikan masalah kesehatan kelompok rentan di Desa Kebonrejo. Selain hal itu, artikel ini juga menjelaskan pentingnya ada kader atau kelompok masyarakat yang terjun langsung dalam bidang kesehatan dan mengevaluasi kegiatan kelompok tersebut.
The Effects of Urea Fertilizing Techniques on Growth and Yield of Corn (Zea mays) in Vertisol Playen, Gunungkidul Alpandari, Heny; Putra, Eka Tarwaca Susila; Wulandari, Cahyo
Jurnal Ilmu Pertanian Vol 4, No 3 (2019): December
Publisher : Faculty of Agriculture, Universitas Gadjah Mada jointly with PISPI

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (1497.045 KB) | DOI: 10.22146/ipas.32147

Abstract

Corn production can be increased by proper urea fertilizers. Fertilization techniques commonly used by farmers are broadcast or buried into soil. But in both of these techniques can make to lose urea faster, because nature of urea is easily changed to ammonium (NH4+), then changed to ammonia (NH3) which leads to volatilization or leaching. This study aims to compare urea fertilization techniques commonly used by farmers and their effects on the growth and yield of corn in Vertisol on rainy season. The research method used was a single factor in randomized complete block design (RCBD) with four blocks as replications. The treatments were without urea (N1), buried urea into soil (N2), and broadcast of urea (N3), with a urea dose of 348 kg/ha obtained from soil sampling analysis. The observation of parameters (1) Climatic condition, (2) physical and chemical characters of soil, (3) Plant height, (4) Effect N fertilization on root and shoot, (5) Chlorophyll content and nitrate reductase activity, (6) observations of harvested. The data were analyzed using Analysis of Variance (ANOVA) at 5% levels, and continued Duncan Multiple Range Test (DMRT) at test level of 5%. The results showed that fertilization affecteds all parameters. Buried into soil (N2) and broadcast (N3) technique was significantly different only in leaf N content that is 3,31% (N2), 2,16% (N3) and also in higher plant, but not significantly different in other variables. Based on this research, farmers still use broadcast techniques because they are more efficient in terms of time and energy.
The Effect of Urease Inhibitors Coated Urea on the Growth, Physiological Activities and Yield of Maize (Zea mays L.) in Inceptisol Jogonalan, Klaten Dewi, Fransisca Christiana; Putra, Eka Tarwaca Susila; Wulandari, Cahyo
Jurnal Ilmu Pertanian Vol 3, No 3 (2018): December
Publisher : Faculty of Agriculture, Universitas Gadjah Mada jointly with PISPI

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (1334.716 KB) | DOI: 10.22146/ipas.32367

Abstract

An approach to minimize the loss of nitrogen (N) evaporating from urea is by inhibiting urease activity by urea coating with N- (n-butyl) thiophosphoric triamide (NBPT) and N- (n-propyl) thiophosphoric triamide (NPPT). The effect of urease inhibitor to minimize N loss has not been done in inceptisol soil. The purpose of this study was to study the effect of urease inhibitor coated urea on growth, physiological activity and yield of maize in Inceptisol Jogonalan, Klaten, Indonesia. The treatment was laid out in a Randomized Complete Block Design with 4 replications namely N0 (without fertilizer), N1 (urea + NBPT 348 kg ha-1) and N2 (urea + NBPT 278 kg ha-1). All treated plants was fertilized once in one growing season 3 weeks after planting (WAP). Observations were done on several variables: soil physicochemical characteristics, plant physiological activity as well as growth and yield of maize. Data were analyzed using Analysis of Variance (ANOVA), and then the mean comparisons were done by using Least Significance Difference (LSD) test at 5%. The results showed that fertilization affected all observed variables. The effect of urea-coated urea inhibitor urease (NBPT+NPPT) compared with N0 (control) showed very optimum result, especially in N2 treatment. The urea coated with NBPT + NPPT (urease inhibitors) was more effective at lower dose of 278 kg ha-1 and tended to provide better results indicated by the growth and yield of maize in Inceptisol, Jogonalan, Klaten. The better growth as well as the higher yield of maize that was indicated by seed weight of 11,45 tons ha-1 and 100-seed weight of 37.75 g were obtained from N2 treatment as compared to other treatments. The hybrid maize (P35) has an optimum yield potential of 12.1 tons of dry pipes per hectare.
PENAMBAHAN INOKULUM DALAM MENINGKATKAN KUALITAS JERAMI KEDELAI EDAMAME (Glycine max var Ryokhoho) SEBAGAI PAKAN TERNAK Umami, Nafiatul; Marlina Wijayanti, Heny; Miftah Nurdani, Dyah Afryana; Utomo, Ristianto; Soetrisno, R. Djoko; Suhartanto, Bambang; Suwignyo, Bambang; Wulandari, Cahyo
Pastura : Jurnal Ilmu Tumbuhan Pakan Ternak Vol 2 No 1
Publisher : Udayana University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24843/Pastura.2012.v02.i01.p06

Abstract

This research was conducted to investigated the effect of rhizobium inoculation and harvesting time on the productivity of edamame and the chemical composition in the straw edamame. This study was planted edamame soy bean seed. This experiment was carried out in green house used regosol soil in polybag, 2x2 factorial experiment with five replication was arranged in completely randomized design, continued by Duncan?s multiple range test (DMRT) for the significant result. The first factor was harvesting time (U) consisting of harvested at 65 days (U1) and harvested at 75 days (U2); the second factor was inoculant (I) consisting of with inoculation (I1) and without inoculant (I0). The result of the study showed, that underground dry weight (DW) mass yield and DM and OM straw productions, crude protein (CP), nitrogen free extract (NFE) of UP1 were higher (P<0.01) and ash of straw were higher(P<0.05) than UP2. DM and OM pod productions of UP1 was also superior (P<0.05) than UP2. UP2 resulted better fiber crude (FC) (P<0.01) than UP1. Inoculation (L1) resulted better DM and OM straw productions and CP of straw (P<0.01), and underground DW mass yield, FC, NFE of straw were affected (P<0.05) by interaction between treatments. Underground DW mass yield, FC, NFE, DM and OM of straw, and pods productions were not affected by interaction. And all the treatments were also not affected ether extract (EE) of straw.The results of experiment shown that legin factor not signification of in vitro digestibility. The harvest time (U1) was higher (P<0.05) than harvested at 75 days. Interaction among two factors not significant on in vitro organic matter digestibility.