Search Results - "Gusnidar"

Improvement Chemical Properties of Oxisols and Rice Production with Humic Substances from Sub-bituminous Coal Indonesia by Herviyanti, Herviyanti, Gusnidar, Gusnidar, Harianti, M., Maulana, A.

“…Humic Substances (HS) sources of Sub-bituminous can be used as soil amandement. The purpose of this research was to examine the residual effects of HS combined…”
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Organic Fertilizer Titonia Plus and Micro Nutrients Improved Rice (Oryza sativa L.) Production in Koto Panjang and Koto Tingga, Padang City, West Sumatera, Indonesia by Rozen, Nalwida, Gusnidar, Gusnidar, Hakim, Nurhajati

“…A series of on-farm fi eld experiments were conducted in two locations in Padang, Koto Panjang and Koto Tingga, West Sumatera, Indonesia in 2015. The purpose…”
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Mapping peat thickness and carbon stock of a degraded peatland in West Sumatra, Indonesia by Fiantis, Dian, Rudiyanto, Ginting, Frisa Irawan, Agtalarik, Aldo, Arianto, Destri Tito, Wichaksono, Panji, Irfan, Rahmad, Nelson, Malik, Gusnidar, Gusnidar, Jeon, Sangho, Minasny, Budiman

“…Tropical peatlands store a large amount of carbon and act as carbon sinks, thus have crucial roles in regulating climate by preventing CO2 emission and…”
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Organic Fertilizer Titonia Plus and Micro Nutrients Improved Rice (Oryza sativa L.) Production in Koto Panjang and Koto Tingga, Padang City, West Sumatera, Indonesia by Nalwida Rozen, Gusnidar Gusnidar, Nurhajati Hakim

“…A series of on-farm fi eld experiments were conducted in two locations in Padang, Koto Panjang and Koto Tingga, West Sumatera, Indonesia in 2015. The purpose…”
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Carbon and Phosphorus in Volcanic Soils of Mt. Kerinci (Sumatra) After Long Term Tea and Paddy Cultivation by Fiantis, Dian, Rudiyanto, Gusnidar, Ginting, Frisa Irawan, Padrikal, Rahmat, Prayoga, Diki, Arianto, Boby, Fajrianeldi, Rahmatul, Nelson, Malik

“…Volcanic soils are well-known to have a high agronomical value, and in Sumatra, Mt. Kerinci volcanic soils produce one of the highest quality tea and rice…”
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Geochemical Characterization and Evolution of Soils from Krakatau Islands by Fiantis, D., Ginting, F. I., Gusnidar, Nelson, M., Van Ranst, E., Minasny, B.

“…The Krakatau islands complex was formed after the huge eruption of the late Mt. Krakatau in 1883. The complex consists of four islands: Rakata, Panjang,…”
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Geochemical fingerprinting of volcanic soils used for wetland rice in West Sumatra, Indonesia by Fiantis, Dian, Gusnidar, Malone, Brendan, Pallasser, Robert, Van Ranst, Eric, Minasny, Budiman

“…Cultivation of paddy (rice) in volcanic soils is commonly practiced in West Sumatra, Indonesia. This study aims to provide a detailed geochemical…”
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PENGEMBANGAN PERANGKAT PEMBELAJARAN MATEMATIKA BERDASARKAN KERANGKA KERJA TPACK PADA MATERI LINGKARAN UNTUK MENGOPTIMALKAN KEMAMPUAN PENALARAN DEDUKTIF by Gusnidar, Gusnidar, Sutrisno, Sutrisno, Syaiful, Syaiful

“…AbstractTPACK workframe development research on the Curved Plane Solids is intended to develop a workframe such as Learning Plan (RPP) and students’ activity…”
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PENGARUH KOMPOS JERAMI PADI PLUS TITHONIA DAN BIOCHAR TERHADAP SIFAT KIMIA TANAH SAWAH by Lucky, M, Yasin, Syafrimen, Gusnidar, G

“…The low level of soil fertility resulted in a decrease in productivity intensification of rice fields. One of the efforts conducted by farmers to improve…”
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PENGARUH APLIKASI KOMPOS JERAMI PADI+PANGKASAN TITHONIA DAN BIOCHAR SEKAM PADI TERHADAP SERAPAN NITROGEN, FOSFOR, DAN KALIUM SERTA PRODUKSI PADI METODE SRI (SYSTEM OF RICE INTENSIFICATION) DI KOTA PADANG by Yuhardi, Erick, Gusnidar, G, Yasin, Syafrimen

“…A study that was aimed to examine the effect of rice straw + tithonia pruning compost and rice husk biochar application on N, P and K uptake and rice…”
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PENGARUH APLIKASI KOMPOS GRANUL DENGAN PEREKAT LIAT TERHADAP SIFAT KIMIA REGOSOL by Fadilla, Ulfia, Gusnidar, G, Yasin, Syafrimen

“…Regosol has low fertility, especially carbon (C), nitrogen (N), phosphorus (P), potassium (K) and other macro elements, but it can be potential for agriculture…”
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Application of Rice Straw and Tithonia for Increasing Fertilizer Use Efficiency on Paddy Soil by Gusnidar, ., Yasin, Syafrimen, Burbey, ., Yulnafatmawita, ., Saleh, Sulaiman, Andhika, Rantau

“…The research was aimed to obtain a combination of rice straw (S) and tithonia (Tithonia diversifolia) (T) to increasechemical fertilizers use efficiency (FUE)…”
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Pemanfaatan Tithonia Diversifolia pada Tanah Sawah yang Dipupuk P Secara Starter terhadap Produksi serta Serapan Hara N, P, dan K Tanaman Padi by Gusnidar, ., Prasetyo, Teguh Budi

“…The research of Tithonia diversifolia utilization in the paddy soil that was fertilized P-starter on yield and N, P, K uptake on rice crop, has been conducted…”
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PENGARUH APLIKASI KOMPOS JERAMI PADI DAN TITHONIA (KOJETO) TERHADAP SIFAT KIMIA PSAMENT by Fitri, Febria, Gusnidar, G, Juniarti, J

“…Psament is a soil that has a low fertility rate which is characterized by low organic matter content (BO) so there are less water and nutrients available…”
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