Zobrazeno 1 - 10
of 16
pro vyhledávání: '"Jefri Sembiring"'
Autor:
Mani Yusuf, Adrianus Adrianus, Jefri Sembiring, Anwar Anwar, Wa Ode Asryanti Wida Malesi, Maya Sari Rupang, Tresjia Corina Rakian, Rachmawati Hasid
Publikováno v:
Jurnal Agrotek Tropika, Vol 12, Iss 2, Pp 384-392 (2024)
Kesuburan tanah yang rendah merupakan salah satu faktor pembatas dalam budidaya tanaman khususnya tanaman sawi di lahan marginal. Penelitian ini bertujuan utuk mengetahui pengaruh pupuk organik terhadap pertumbuhan tanaman sawi di lahan bermikoriza i
Externí odkaz:
https://doaj.org/article/afe185432a384b5c8df75a749feccab0
Publikováno v:
E3S Web of Conferences, Vol 73, p 08013 (2018)
This research is aimed to know level of carbon emission from land cover change in Merauke Regency. The data are historical baseline which is land cover map time series of 1990, 2000, 2005, 2010 and 2014, also zoning plan of Merauke Regency in 2010-20
Externí odkaz:
https://doaj.org/article/41a008b64fb44b05ac96f978a16832dc
Autor:
Johana A. Mendes, Nurhening Y. Ekowati, Diana S. Susanti, Jefri Sembiring, Andri Prasetia, Rosmala Widijastuti
Publikováno v:
E3S Web of Conferences, Vol 73, p 06015 (2018)
The application of various agricultural technologies such as the using by fertilizers, pesticides, and clearing land will have resulted changes in the ecosystem. Using by insecticides can gived negative impact such as causing resistance, resurgensy a
Externí odkaz:
https://doaj.org/article/16fa0a1b2d3d4abc8c65964fab7b8a05
Autor:
Jefri Sembiring
Publikováno v:
Biocelebes. 16:93-102
This study aims to determine the attack rate and population density of the paddy bug (Leptocorisa sp). The method used in this research is purposive sampling. The results showed that the intensity of damage caused by paddy bugs in Tanah Miring Distri
Publikováno v:
Jurnal Pengabdian Masyarakat Indonesia. 2:803-808
Mengembangkan pertanian organik perlu memperhatikan beberapa aspek antara lain kesehatan dan kesuburan tanah, keseimbangan organisme di alam serta dapat memperbaiki kualitas tanaman namun tetap mempertahankan nilai produksi suatu komoditi tanpa mengg
Publikováno v:
KREATIF: Jurnal Pengabdian Masyarakat Nusantara. 2:01-08
Proses pembelajaran pada anak bisa dilakukan dimana saja dan kapan saja. Pendidikan bagi anak tidak hanya bersifat formal tetapi juga bersifat non formal. Tujuan pengabdian ini adalah menjadikan kampung Wasur sebagai pusat outdoor education bagi anak
Autor:
Jefri Sembiring
Publikováno v:
JURNAL BIOLOGI PAPUA. 13:118-128
This study aims to determine the relationship of metabolite compounds in meliaceae plants to the preference of Hypsipyla sp. This research was conducted at the Chemistry Laboratory, Faculty of Mathematics and Natural Sciences, Sam Ratulangi State Uni
Publikováno v:
CROPSAVER - Journal of Plant Protection. 5:77
Publikováno v:
IOP Conference Series: Earth and Environmental Science. 1107:012063
Turmeric rhizome (Curcuma longa) and lemongrass (Cymbopongon nardus) is a spice plants that are used as ingredients for making traditional medicines and have high population. The research aimed to toxicity test of turmeric rhizome and lemongrass extr
Autor:
Nawa Fillaili Wafajariyah, Nina Maksimiliana Ginting, Ferdinand Christianto Situmorang, Ni Wayan Pradnya Paramita, null Untari, Maria Magdalena Widiastuti, David Oscar Simatupang, Jefri Sembiring, Nurhaya Panga
Publikováno v:
IOP Conference Series: Earth and Environmental Science. 1107:012039
The aim of the research is to find out the food crops base commodities, the food crops base commodities that are competitive and have a fast growth, and food crops base that are potential to be development priorities. The data used is secondary data