Zobrazeno 1 - 10
of 16
pro vyhledávání: '"Asmarhansyah"'
Publikováno v:
Sains Tanah: Journal of Soil Science and Agroclimatology, Vol 17, Iss 2, Pp 180-189 (2020)
Tin mining in the Bangka Belitung Islands Province is conducted with an open-pit mining system. This paper discusses the process of tin mining and its effects on soil properties in this region. Tin mining led to the formation of accumulations in the
Externí odkaz:
https://doaj.org/article/2964f23fa7624f76ae88551a9527888d
Publikováno v:
Journal of Tropical Soils, Vol 24, Iss 1, Pp 1-10 (2019)
Fertilizers and fertilization technology have important roles in increasing crop production including lowland rice. In response to the issue, a field experiment was conducted to study the effects of micronutrients on growth and yield of lowland rice.
Externí odkaz:
https://doaj.org/article/890e942eea4646d8a0c22939a654e1ce
Autor:
Asmarhansyah
Publikováno v:
Journal of Tropical Soils, Vol 21, Iss 3, Pp 141-151 (2016)
An abandoned land after tin-mining activities are degraded lands with undulating and destructed land scape and low soil fertility status. The objective of this study was to determine the effects of organic amendments on the soil properties, growth, a
Externí odkaz:
https://doaj.org/article/6924c35816e54ef68aae9715af1724e8
Publikováno v:
Jurnal Sumberdaya Lahan. 12:73
Lahan bekas tambang timah berpeluang untuk dimanfaatkan sebagai areal pertanian dalam upaya pemenuhan kebutuhan pangan dan mengatasi persoalan lingkungan pasca penambangan. Tujuan makalah ini adalah untuk mengkaji upaya reklamasi lahan bekas tambang
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::23568a9aca2dec159148ba05fda85303
https://doi.org/10.21082/jsdl.v12n2.2018.73-82
https://doi.org/10.21082/jsdl.v12n2.2018.73-82
Autor:
Asmarhansyah Asmarhansyah
Publikováno v:
Jurnal Sumberdaya Lahan. 11:91
Kegiatan penambangan timah telah secara nyata mengakibatkan kerusakan lingkungan biofisik lahan dan status ekonomi dan sosial masyarakat sekitar tambang. Selain itu, lahan bekas tambang timah memiliki sifat fisika, kimia, dan biologi tanah yang tergo
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::db5d9de860144919d2ed0f2e99ae83fc
https://doi.org/10.21082/jsdl.v11n2.2017.91-106
https://doi.org/10.21082/jsdl.v11n2.2017.91-106
Autor:
Rodrigo B. Badayos, Pearl B. Sanchez, Leonardo M. Florece, Pompe C. Sta. Cruz, A Asmarhansyah
Publikováno v:
Journal of Degraded and Mining Lands Management, Vol 4, Iss 4, Pp 907-918 (2017)
Kepulauan Bangka Belitung, Indonesia is one of the tin mineral-producer in the world. Agricultural crops could be a wise option for the reclamation since abandoned tin-mining lands have a high potency to be used as agricultural lands. This study was
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::fbb6f9eed946a6a872d90d78898aad64
https://doi.org/10.15243/jdmlm.2017.044.907
https://doi.org/10.15243/jdmlm.2017.044.907
Autor:
Asmarhansyah
Publikováno v:
Journal of Tropical Soils, Vol 21, Iss 3, Pp 141-151 (2016)
An abandoned land after tin-mining activities are degraded lands with undulating and destructed land scape and low soil fertility status. The objective of this study was to determine the effects of organic amendments on the soil properties, growth, a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8d52fdeb8ff92efcceaca5523daa95c8
https://doi.org/10.5400/jts.2016.v21i3.141-151
https://doi.org/10.5400/jts.2016.v21i3.141-151
Publikováno v:
IOP Conference Series: Earth and Environmental Science. 648:012187
Ex-tin mining land is a degraded land with low soil fertility and poor soil physical properties. The research aimed to find the best ameliorant for the improvement of ex-tin mining soil and corn yield. This experiment, conducted in Bangka Belitung Pr
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7957e200766909c0def2fb9ca631ee7b
https://doi.org/10.1088/1755-1315/648/1/012187
https://doi.org/10.1088/1755-1315/648/1/012187
Autor:
Asmarhansyah, B Hafif
Publikováno v:
IOP Conference Series: Earth and Environmental Science. 648:012169
Gambier is the main export commodity of Kepulauan Riau and its quality is highly affected by soil and climate characteristics. The research aim was to study potency of gambier crop based on the soil fertility evaluation and the quality of gambier pro
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0711d9d38d2f0a44db58e16c849e81b0
https://doi.org/10.1088/1755-1315/648/1/012169
https://doi.org/10.1088/1755-1315/648/1/012169
Publikováno v:
IOP Conference Series: Earth & Environmental Science; 2/22/2021, Vol. 648, p1-12, 12p