Zobrazeno 1 - 10
of 10
pro vyhledávání: '"Roswita Oesman"'
Autor:
Fitra Syawal Harahap, Hilwa Walida, Roswita Oesman, R Rahmaniah, Iman Arman, Makruf Wicaksono, Dahrul Aman Harahap, Rosmidah Hasibuan
Publikováno v:
JTSL (Jurnal Tanah dan Sumberdaya Lahan), Vol 7, Iss 2 (2020)
This study aimed to determine the effect of rice straw compost and rice husk ash on some chemical properties of an Ultisol soil under sweet corn plant. This study was conducted at the Labuhan Batu Rantau Prapat University Campus Land and the PT. Socf
Externí odkaz:
https://doaj.org/article/0d1f351aeebf43708b0973a6e7b44422
Publikováno v:
JTSL (Jurnal Tanah dan Sumberdaya Lahan), Vol 7, Iss 2 (2020)
Maize is a cereal commodity that has an important role in supporting food security and food diversification programs. The application of organic and inorganic fertilizers is one of the efforts to increase national maize productivity. This study was a
Externí odkaz:
https://doaj.org/article/79b04201ea354da39b9019dac5bc8e1f
Autor:
Rahmaniah ., Roswita Oesman
Publikováno v:
Agrinula : Jurnal Agroteknologi dan Perkebunan. 5:1-8
Penelitian ini bertujuan untuk mengetahui Pengaruh Pupuk Kandang Ayam dan KCL terhadap pertumbuhan dan hasil produksi Jagung (Zea mays L). Penelitian ini dilaksanakan pada bulan Januari – Maret 2022 di Desa Marindal II Kecamatan Patumbak Kabupaten
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ce82c3dd8ab42e055d4b7db9356d9ed8
https://doi.org/10.36490/agri.v5i2.427
https://doi.org/10.36490/agri.v5i2.427
Autor:
Roswita Oesman, Ardiansyah Ardiansyah
Publikováno v:
All Fields of Science Journal Liaison Academia and Sosiety. 2:301-309
Salak (Salacca zalacca) adalah sejenis tumbuhan palma yang buahnya bisa dimakan. Buah ini disebut juga dengan snake fruit karena kulit buahnya seperti sisik ular.Petani Desa Kutambaru Kecamatan Tiganderket, Kabupaten Karo, membudidayakan Salak madu t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ddd947e87ebc752cb1dabc30bc321598
https://doi.org/10.58939/afosj-las.v2i2.260
https://doi.org/10.58939/afosj-las.v2i2.260
Autor:
Roswita Oesman, Rosmidah Hasibuan, Makruf Wicaksono, Iman Arman, Hilwa Walida, Dahrul Aman Harahap, Fitra Syawal Harahap, Rahmaniah Rahmaniah
Publikováno v:
Jurnal Tanah dan Sumberdaya Lahan. 7:315-320
This study aimed to determine the effect of rice straw compost and rice husk ash on some chemical properties of an Ultisol soil under sweet corn plant. This study was conducted at the Labuhan Batu Rantau Prapat University Campus Land and the PT. Socf
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::fa9f29b5def804ba0ba05df71e31d957
https://doi.org/10.21776/ub.jtsl.2020.007.2.16
https://doi.org/10.21776/ub.jtsl.2020.007.2.16
Publikováno v:
Jurnal Tanah dan Sumberdaya Lahan. 7:393-397
Maize is a cereal commodity that has an important role in supporting food security and food diversification programs. The application of organic and inorganic fertilizers is one of the efforts to increase national maize productivity. This study was a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::38268e197f04927f404eacbf760f6e40
https://doi.org/10.21776/ub.jtsl.2020.007.2.25
https://doi.org/10.21776/ub.jtsl.2020.007.2.25
Autor:
Rahmaniah Rahmaniah, Roswita Oesman
Publikováno v:
ZIRAA'AH MAJALAH ILMIAH PERTANIAN. 48:115
It is hoped that mycorrhiza will increase plant P uptake, and the degree of infection (%) of roots in ultisol soil and the application of arbuscular mycorrhizal fungi to various animal feeds is to determine the effect of mycorrhizal and phosphorus (P
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::38116b7e50209743a3edd266cfebf514
https://doi.org/10.31602/zmip.v48i1.9193
https://doi.org/10.31602/zmip.v48i1.9193
Publikováno v:
Jurnal Pertanian Tropik. 6:363-370
Growth and Production of Corn Plants (Zea mays L) with Provision of liquid supplementary fertilizer(PPC) is an alternative fertilizer that can increase plant growth and production. The constituents of thenutrients can provide elements that are not pr
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::aede3263d0bca70db49ab953fc6cbf08
https://doi.org/10.32734/jpt.v6i3.3166
https://doi.org/10.32734/jpt.v6i3.3166
Publikováno v:
AGROVITAL : Jurnal Ilmu Pertanian. 6:56
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e387a7d3d8e8dd7ca820c8d8977e40b2
https://doi.org/10.35329/agrovital.v6i2.1913
https://doi.org/10.35329/agrovital.v6i2.1913
Autor:
Roswita Oesman
Publikováno v:
Jurnal Pertanian Tropik. 4:122-129
The research effects to obtain inorganic fertilizer use efficiency to the use of organic fertilizer onthe growth and yield of maize (Zea mays L) in Ultisol. This research was conductedat the experimental field, the Laboratory for Research and Technol
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::92abc85f17c700c58989173c80c3fdb8
https://doi.org/10.32734/jpt.v4i2.3078
https://doi.org/10.32734/jpt.v4i2.3078