Zobrazeno 1 - 10
of 59
pro vyhledávání: '"Dedi Nursyamsi"'
Autor:
Elisabeth Srihayu Harsanti, Asep Nugraha Ardiwinata, Sukarjo, Hidayatuz Zu'amah, Asep Kurnia, Mas Teddy Sutriadi, Dedi Nursyamsi, Wahida Annisa Yusuf, Anicetus Wihardjaka
Publikováno v:
Plant, Soil and Environment, Vol 70, Iss 1, Pp 1-10 (2024)
Most farmers use urea as a nitrogen fertiliser to raise mustard (Brassica juncea L.), although its nitrogen (N) content is quickly lost due to its hygroscopic nature. Nitrogen loss in the form of nitrous oxide (N2O) and nitrates (NO3-) has been causi
Externí odkaz:
https://doaj.org/article/de218b07cce04342904e7c0787ca77c5
Autor:
Eni Maftu'ah, Dedi Nursyamsi
Publikováno v:
AGRIVITA Journal of Agricultural Science, Vol 41, Iss 1, Pp 64-73 (2019)
This study aimed to investigate the biochar effect on peat soil fertility and uptake of nitrogen, phosphor, and potassium by corn plants. The experiment was conducted at a greenhouse in the Indonesian Swampland Agriculture Research Institute (ISARI),
Externí odkaz:
https://doaj.org/article/f1460909a2ee4d1792aa7cb19531b683
Publikováno v:
Journal of Tropical Soils, Vol 23, Iss 3, Pp 133-141 (2018)
Soil properties such as physical, chemical, biological, microbiological and biochemical aspects affect on soil quality. Soil microbiological activities directly affect stability of ecosystems and soil fertility. The research aimed to determine soil m
Externí odkaz:
https://doaj.org/article/d1254ca7bc164f9aa962032b9a83e9f6
Calibration of Soil Phosphorus Test for Upland Rice Grown on Typic Kandiudox, Way Pangubuan, Lampung
Publikováno v:
Journal of Tropical Soils, Vol 23, Iss 2, Pp 81-89 (2018)
Calibration of soil P test was conducted for Typic Kandiudox derived from Way Pangubuan, Lampung. A field experiment was carried out in dry and wet seasons. The dry season experiment in 2013 was designed by applying various soil P status: 0 X (very l
Externí odkaz:
https://doaj.org/article/f34cf2c5b3be4491a9db46664637b41e
Publikováno v:
Journal of Tropical Soils, Vol 23, Iss 2, Pp 55-64 (2018)
Generally, fertilizer application increases soil fertility, on the other hand fertilizer application leads to the alteration of soil chemical balances in which the magnitude of changes is determined by soil properties. The research aimed to study the
Externí odkaz:
https://doaj.org/article/818698deba764089a622c02d5a66d9c3
Publikováno v:
Journal of Tropical Soils, Vol 22, Iss 3, Pp 167-174 (2017)
In Indonesia, tidal swampland is potential to be developed into agricultural land uses. Water management is the key success of farming on the tidal swampland. In the tidal swampland of Kalimantan, Indonesia, a fork irrigation system is widely applied
Externí odkaz:
https://doaj.org/article/3f320910e6554eb0bc8a9dc8204ede11
Publikováno v:
Journal of Tropical Soils, Vol 21, Iss 1, Pp 19-25 (2016)
Use of chemical fertilizers and pesticides on intensive land of both lowland and upland food crops have been shown to increase agricultural productivity significantly. Research aimed to study soil chemical characteristics and soil pesticide residues
Externí odkaz:
https://doaj.org/article/ef901d6ed9e546aeb9c87f1ea8b4bbc9
Publikováno v:
Journal of Tropical Soils, Vol 21, Iss 1, Pp 41-47 (2016)
The conservation measures of peat or peat maintain under natural conditions many proposed to address the increase in carbon emissions from land use change and efforts to minimize of fire, but it can not entirely implemented due to peat land has the p
Externí odkaz:
https://doaj.org/article/fb88688f07d04c7ea29d608265a0036e
Publikováno v:
Journal of Tropical Soils, Vol 19, Iss 2, Pp 59-66 (2014)
High soil acidity is the most important problem that causes low tomato (Lycopersicum esculentum) productivity at potential acid sulphate soil. Soil quality improvement by using ameliorant, such as lime, and introducing adaptable variety are options t
Externí odkaz:
https://doaj.org/article/715cebb9d0e8407ba600b40de922f353
Publikováno v:
Journal of Tropical Soils, Vol 19, Iss 2, Pp 81-89 (2014)
Agricultural development on peatland in Indonesia has been constrained by the presence of environment issues in relation to the release of greenhouse gases (GHGs) particularly carbon dioxide (CO2) and methane (CH4) to the atmosphere. This study was a
Externí odkaz:
https://doaj.org/article/6a608a2b1acf48dda0ee1e1ed8c4ff63