Zobrazeno 1 - 2
of 2
pro vyhledávání: '"John L. Rantung"'
Publikováno v:
EUGENIA; Vol 25, No 2 (2019)
The use of organic fertilizer provides soil with macronutrients, micronutrients, and organic acids which improve the long-term physical, chemical, and biological fertility of the soil. This research aims to: 1) Increase physical and chemical soil fer
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::69a82fc281c5eef43f85cc42d9f55f6b
https://ejournal.unsrat.ac.id/index.php/eugenia/article/view/33807
https://ejournal.unsrat.ac.id/index.php/eugenia/article/view/33807
Autor:
Sofia Wantasen, John L. Rantung
Publikováno v:
EUGENIA; Vol 22, No 2 (2016)
Traditional gold mining in Toraut Watershed Bolaang Mongondow District was used Merkuri Amalgamation that produced tailing. Tailing are discharged to river and environment sorounding that can enter Toraut River and flows to the down stream Mongondow
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::57b2b276e65b5196b5beb38472ce5286
https://doi.org/10.35791/eug.22.2.2016.12956
https://doi.org/10.35791/eug.22.2.2016.12956