Nelvia Nelvia
YOU?
Author Swipe
View article: PERTUMBUHAN DAN HASIL TANAMAN PADI GOGO (Oryza sativa L.) PADA TANAH PODSOLIK (ULTISOL) YANG DIAPLIKASIKAN ZEOLIT FLY ASH
PERTUMBUHAN DAN HASIL TANAMAN PADI GOGO (Oryza sativa L.) PADA TANAH PODSOLIK (ULTISOL) YANG DIAPLIKASIKAN ZEOLIT FLY ASH Open
The low productivity of upland rice on Podzolic (Ultisol) soil is caused by various constraints including low pH, the content of macronutrient N, P, K, Ca and Mg, BS and CEC were low, solubility and high Al saturation, high P fixation, del…
View article: Effectiveness of Wood Vinegar from Torrefied Coconut Shells as an Eco-friendly Pesticide against Fall Armyworm (<i>Spodoptera frugiperda</i> J.E Smith)
Effectiveness of Wood Vinegar from Torrefied Coconut Shells as an Eco-friendly Pesticide against Fall Armyworm (<i>Spodoptera frugiperda</i> J.E Smith) Open
The instability in crop production caused by pest infestations, particularly by the fall armyworm ( Spodoptera frugiperda J.E. Smith), poses significant challenges in agriculture. Conventional chemical pesticides, while effective, contribu…
View article: Growth and Yield of Soybean Plants (Glycine Max (L.) Merrill) in Podsolic Soil With Arbuscular Mycorrhizal Fungi and Synthetic Zeolite From Fly Ash as Soil Amendments
Growth and Yield of Soybean Plants (Glycine Max (L.) Merrill) in Podsolic Soil With Arbuscular Mycorrhizal Fungi and Synthetic Zeolite From Fly Ash as Soil Amendments Open
This research aims to understand the interaction between Arbuscular Mycorrhizal Fungi (AMF) and zeolite fly ash (FA) from coal and their impact on soybean productivity in Podzolic soil. The study was conducted in Aur Sakti Village, Tambang…
View article: Applying Bioporic Liquid Palm Industry Waste and Effect on Palm Oil Plant Growth and Dystrudepts Soil Physical Properties
Applying Bioporic Liquid Palm Industry Waste and Effect on Palm Oil Plant Growth and Dystrudepts Soil Physical Properties Open
This study seeks to determine the impact of palm oil wastewater, the number of biopore holes, and their interaction on oil palm plant growth and Dystrudepts soil physical properties. This study was carried out between December 2019 and Apr…
View article: Growth and Yields of Upland Rice (Oryza sativa L.) Applied by Synthetic Zeolite and Catfish Liquid Organic Fertilizer
Growth and Yields of Upland Rice (Oryza sativa L.) Applied by Synthetic Zeolite and Catfish Liquid Organic Fertilizer Open
The average productivity of upland rice in Indonesia is around 4.4 tons per ha, significantly lower than its potential yield of 8.5 Mg per ha. The utilization of synthetic zeolite as a soil amendment and liquid organic fertilizer (LOF) is …
View article: Grounding Eco-Enzyme to The Community Of Air Putih Urban Village Through Education and Socialization Of Household Organic Waste Processing
Grounding Eco-Enzyme to The Community Of Air Putih Urban Village Through Education and Socialization Of Household Organic Waste Processing Open
Lack of education in waste management has led to a large amount of waste being dumped in landfills. Organic waste is the largest type of waste disposed of in landfills. If organic waste is not managed properly, it can cause unpleasant odor…
View article: Pengaruh Ukuran Perusahaan dan Umur Perusahaan terhadap Manajemen Laba dengan CSR sebagai Variabel Intervening
Pengaruh Ukuran Perusahaan dan Umur Perusahaan terhadap Manajemen Laba dengan CSR sebagai Variabel Intervening Open
This study aims to determine how much influence firm size and firm age have on earnings management by disclosing corporate social responsibility as an intervening variable. The method of data collection is by observing the financial statem…
View article: Soil Physical Properties and Oil Palm Plant (Elaeis guineensis Jacq.) Growth Applied with Solid Waste of Palm Oil Mill
Soil Physical Properties and Oil Palm Plant (Elaeis guineensis Jacq.) Growth Applied with Solid Waste of Palm Oil Mill Open
The growth of oil palm plants, such as height, additional fronds, and stem diameter, depends on the soil condition and its physical properties. Good soil physical properties will support the growth of oil palm plants. On marginal lands suc…
View article: Pengenalan dan pengendalian hama dan penyakit pada tanaman Ubi Kayu di Unit Pelaksana Teknis Badan Penyuluhan Pertanian (UPTBPP) Kulim
Pengenalan dan pengendalian hama dan penyakit pada tanaman Ubi Kayu di Unit Pelaksana Teknis Badan Penyuluhan Pertanian (UPTBPP) Kulim Open
Cassava (Manihot utilissima) is the third food source in Indonesia. Cassava commodity has economic value and is widely planted in the Technical Implementation Unit of the Agricultural Extension Agency (UPTBPP) Kulim, Pekanbaru City. This s…
View article: Micro Nutrient Content and Growth of Oil Palm (Elaeis guineensis Jacq) Applied to Oil Palm Liquid Waste Using the Biopori Method
Micro Nutrient Content and Growth of Oil Palm (Elaeis guineensis Jacq) Applied to Oil Palm Liquid Waste Using the Biopori Method Open
The area of oil palm plantations in Indonesia continues to increase, along with that, Palm oil mill also increases. Each Palm oil mill produces liquid waste (LWPOF) in large numbers that can be utilized. The aim of this research was to s…
View article: Pelatihan menu sehat balita dalam upaya pencegahan stunting di Desa Ranah Singkuang Kecamatan Kampar
Pelatihan menu sehat balita dalam upaya pencegahan stunting di Desa Ranah Singkuang Kecamatan Kampar Open
Ranah Singkuang is one of 10 villages classified as stunting villages in the Kampar regency area with a percentage of 24%. The Kampar District Government has done prevention programs on stunting condition from 2018 to 2019. If not treated …
View article: Pengenalan dan pengendalian hama dan penyakit utama tanaman cabai di Desa Sungai Geringging Kecamatan Kampar Kiri Kabupaten Kampar
Pengenalan dan pengendalian hama dan penyakit utama tanaman cabai di Desa Sungai Geringging Kecamatan Kampar Kiri Kabupaten Kampar Open
Chili plants are one of the horticultural commodities that have economic value and are widely planted in Sungai Geringging Village, Kampar Kiri District, Kampar Regency. The main obstacle in achieving the quantity and quality of chili prod…
View article: PERTUMBUHAN DAN HASIL TANAMAN KEDELAI (Glycine max L.) TERHADAP PEMBERIAN VERMIKOMPOS DAN BIOCHAR DI TANAH ULTISOL
PERTUMBUHAN DAN HASIL TANAMAN KEDELAI (Glycine max L.) TERHADAP PEMBERIAN VERMIKOMPOS DAN BIOCHAR DI TANAH ULTISOL Open
The use of organic matter in agricultural production is important in increasing crop production, especially in Ultisols. This study aimed to study the interaction between vermicompost and biochar on the growth and yield of soybean (Glyci…
View article: Soil Chemical properties and Growth of Agarwood as an Intercropping in Palm Oil Land Plantations that Applied EFBPO Compost and Biochar
Soil Chemical properties and Growth of Agarwood as an Intercropping in Palm Oil Land Plantations that Applied EFBPO Compost and Biochar Open
The aim of this research was to studied the nature of soil chemistry and growth of agarwood (Aquilaria malaccensis) as an intercropping plant in palm oil land plantations that applied EFBPO compost and biochar. The study was conducted in B…
View article: Phisycal And Chemical Properties And Nutrient Content (N, P, K, Mg, B, Cu And Zn ) In Oil Palm Leaf In Various Of Age After Compacting
Phisycal And Chemical Properties And Nutrient Content (N, P, K, Mg, B, Cu And Zn ) In Oil Palm Leaf In Various Of Age After Compacting Open
Planting of oil palm in peatland has been limited by soil physical, chemical properties, and hydrology, that`s way needed improvement on those matters to increase the productivity of peat and oil palm in peat soil by compacting. The purpos…
View article: PENGARUH BIOCHAR DAN PUPUK HIJAU Calopogonium mucunoides TERHADAP PERTUMBUHAN DAN HASIL KEDELAI (Glycine max L. Merril) SERTA MAKROFAUNA TANAH DI GAWANGAN TANAMAN KELAPA SAWIT
PENGARUH BIOCHAR DAN PUPUK HIJAU Calopogonium mucunoides TERHADAP PERTUMBUHAN DAN HASIL KEDELAI (Glycine max L. Merril) SERTA MAKROFAUNA TANAH DI GAWANGAN TANAMAN KELAPA SAWIT Open
Oil palm plantations in Riau are very extensive and developed on marginal land. The utilization of oil palm plant for soybean cultivation is an alternative to increasing soybean production in Riau, because soybeans are classified as plants…
View article: PENGARUH KOMPOS TANDAN KOSONG KELAPA SAWIT DAN ABU BOILER DI LAHAN GAMBUT TERHADAP PERTUMBUHAN DAN PRODUKSI SEMANGKA (Citrullus lanatus)
PENGARUH KOMPOS TANDAN KOSONG KELAPA SAWIT DAN ABU BOILER DI LAHAN GAMBUT TERHADAP PERTUMBUHAN DAN PRODUKSI SEMANGKA (Citrullus lanatus) Open
The research aims to obtain a combination of doses of palm oil empty bunches compost (POEBC) and boiler ash to increase the growth and yield of watermelons on peatlands. The experiment was conducted in factorial form using Completely Rando…
View article: PENGARUH DOLOMIT DAN PUPUK P TERHADAP PERTUMBUHAN DAN PRODUKSI KACANG TANAH (Arachis hypogaea L.) SEBAGAI TANAMAN SELA DIANTARA KELAPA SAWIT DI LAHAN GAMBUT
PENGARUH DOLOMIT DAN PUPUK P TERHADAP PERTUMBUHAN DAN PRODUKSI KACANG TANAH (Arachis hypogaea L.) SEBAGAI TANAMAN SELA DIANTARA KELAPA SAWIT DI LAHAN GAMBUT Open
The research aims to study the interaction of dolomite dose and P fertilizer application on growth and yield of peanut plants as intercropped between palm oil on peatland. The study was conducted in the agriculture experimental station Fac…
View article: SIFAT FISIK TANAH PADA BERBAGAI JARAK DARI SALURAN APLIKASI LIMBAH CAIR PABRIK KELAPA SAWIT
SIFAT FISIK TANAH PADA BERBAGAI JARAK DARI SALURAN APLIKASI LIMBAH CAIR PABRIK KELAPA SAWIT Open
This research aimed to study the effect of the application of waste of palm oil factory liquid on the soil physical characteristic of palm oil plantations. The application of waste of palm oil factory liquid done on a tract the application…
View article: PENGARUH PEMBERIAN ABU BOILER TERHADAP PERTUMBUHAN DAN HASIL BAWANG MERAH (Allium ascalonicum L.) DI LAHAN GAMBUT
PENGARUH PEMBERIAN ABU BOILER TERHADAP PERTUMBUHAN DAN HASIL BAWANG MERAH (Allium ascalonicum L.) DI LAHAN GAMBUT Open
The aim of research to study the effect of Boiler ash origin palm oil mills (PKS) and the pulp on growth and yield of onion (Allium ascalonicum L.) on peatland. Research conducted at the experimental farm, Faculty of Agriculture, Universit…
View article: PERTUMBUHAN BIBIT KELAPA SAWIT (Elaeis gueneensis Jacq) DI PEMBIBITAN UTAMA (MAIN NURSERY) PADA MEDIUM SUBSOIL ULTISOL YANG DIAPLIKASIKAN AMELIORAN ANORGANIK DAN ORGANIK
PERTUMBUHAN BIBIT KELAPA SAWIT (Elaeis gueneensis Jacq) DI PEMBIBITAN UTAMA (MAIN NURSERY) PADA MEDIUM SUBSOIL ULTISOL YANG DIAPLIKASIKAN AMELIORAN ANORGANIK DAN ORGANIK Open
The research aims to study the effect of inorganic and organic ameliorant dressing on ultisol subsoil medium on the growth of oil palm (Elaeis gueneensis Jacq)seedling in the main nursery. The research was conducted at greenhouse Agricultu…
View article: Pengaruh Pemberian Pupuk Hayati dan Pupuk N, P, K Terhadap Pertumbuhan dan Produksi Tanaman Bawang Merah (Allium ascalonicum L.)
Pengaruh Pemberian Pupuk Hayati dan Pupuk N, P, K Terhadap Pertumbuhan dan Produksi Tanaman Bawang Merah (Allium ascalonicum L.) Open
The research aims to study the effect of the application ultra gen biofertilizer and N, P, K fertilizer on the growth and production of onion (Allium ascalonicum L.). The research was conducted at Agricultural Faculty Experimental Unit, Un…
View article: APLIKASI KOMPOS TANDAN KOSONG KELAPA SAWIT DAN PUPUK NPKMg TERHADAP SIFAT KIMIA TANAH ULTISOL DAN KADAR HARA DAUN KELAPA SAWIT (Elaeis guineensis Jacq)
APLIKASI KOMPOS TANDAN KOSONG KELAPA SAWIT DAN PUPUK NPKMg TERHADAP SIFAT KIMIA TANAH ULTISOL DAN KADAR HARA DAUN KELAPA SAWIT (Elaeis guineensis Jacq) Open
Low productivity of oil palm in Ultisol need to resolve by utilizing appropriate input and efficient soil management. Utilization of  organic waste materials such as oil palm empty bunches (OPEB) is one of way for that. This research was…
View article: SIFAT KIMIA TANAH DAN POPULASI KUMBANG TANDUK (Oryctes rhinoceros L.) STADIA PRADEWASA PADA BERBAGAI KEDALAMAN PENEMPATAN TANDAN KOSONG KELAPA SAWIT
SIFAT KIMIA TANAH DAN POPULASI KUMBANG TANDUK (Oryctes rhinoceros L.) STADIA PRADEWASA PADA BERBAGAI KEDALAMAN PENEMPATAN TANDAN KOSONG KELAPA SAWIT Open
Oil palm is a very significant industrial plant in producing vegetable oils that require high levels of nutrients in its cultivation. Cultivation of oil palm yield can produce industrial waste, the oil palm empty trunks (TKKS) which have t…
View article: APLIKASI LIMBAH CAIR PABRIK KELAPA SAWIT DENGAN METODA BIOPORI TERHADAP PERTUMBUHAN TANAMAN KELAPA SAWIT (ELAEIS GUINEENSIS JACQ.) BELUM MENGHASILKAN
APLIKASI LIMBAH CAIR PABRIK KELAPA SAWIT DENGAN METODA BIOPORI TERHADAP PERTUMBUHAN TANAMAN KELAPA SAWIT (ELAEIS GUINEENSIS JACQ.) BELUM MENGHASILKAN Open
The wider the area of oil palm plantations in Indonesia, the more palm oil mills will process more oil palm fruit bunches and produce waste one of them is liquid waste. The amount of liquid waste that is more and more if not treated prop…
View article: TYPES AND FUNCTIONS OF ASSOCIATIVE MEANINGS IN THE OPENING STATEMENTS USED BY THE HOST OF MATA NAJWA TALK SHOW
TYPES AND FUNCTIONS OF ASSOCIATIVE MEANINGS IN THE OPENING STATEMENTS USED BY THE HOST OF MATA NAJWA TALK SHOW Open
The purpose of this research is to find out the types and the functions of associative meaning in the opening statements used by the host of Mata Najwa Talk Show. This research uses descriptive qualitative research as the research method. …
View article: The Use of Fly Ash in Peat Soil on the Growth and Yield of Rice
The Use of Fly Ash in Peat Soil on the Growth and Yield of Rice Open
The research aims to study the use of fly ash for improving the growth and yield of rice in peatland. The peat soil material that used in this study was sapric weathering level. The field research was designed by using a completely randomi…
View article: PERTUMBUHAN PADI GOGO DI MEDIUM ULTISOL DENGAN PEMBERIAN CAMPURAN FOSFAT ALAM DAN COCOPEAT PADA DUA KONDISI KADAR AIR
PERTUMBUHAN PADI GOGO DI MEDIUM ULTISOL DENGAN PEMBERIAN CAMPURAN FOSFAT ALAM DAN COCOPEAT PADA DUA KONDISI KADAR AIR Open
The main problem of upland rice cultivation in Ultisol are fixation of P, solubility and saturation of Al are the height and water content is low. The research aim to study the effect of interaction of application of mixture of cocopeat w…
View article: The effect of combination of indigenous phosphate solubilizing bacteria of Riau, Indonesia on the available phosphorus and phosphorus uptake of soybean
The effect of combination of indigenous phosphate solubilizing bacteria of Riau, Indonesia on the available phosphorus and phosphorus uptake of soybean Open
Alfiah L, Zul D, Nelvia N. 2018. The effect of combination of indigenous phosphate solubilizing bacteria of Riau, Indonesia on the available phosphorus and phosphorus uptake of soybean. Nusantara Bioscience 10: 146-150. Despite the abundan…
View article: Pengaruh Permainan Puzzle terhadap Kemampuan Beradaptasi Sosial Siswa Retardasi Mental
Pengaruh Permainan Puzzle terhadap Kemampuan Beradaptasi Sosial Siswa Retardasi Mental Open
This study to determine the effect of Puzzle Play Against Social Adaptability on Mental Retardation Students in SDLB Dharma Women in Bengkulu City. This research method using a research design Pre Exsperimental Design with draft form one g…