cover
Article Per Year (5 Year)
All
Home Page
OAI Link
Editorial Team
Contact
Reviewer
Google Scholar
Contact Name
Aditya Dedy Purwito
Contact Email
purwito@ub.ac.id
Phone
+6281233789990
Journal Mail Official
j-pal@ub.ac.id
Editorial Address
Jl. MT. Haryono 169, Malang, Jawa Timur, 65145
Location
Kota malang,
Jawa timur
INDONESIA
Jurnal Pembangunan dan Alam Lestari
Published by Universitas Brawijaya
ISSN : 20873522     EISSN : 23381671     DOI : https://doi.org/10.21776/ub.jpal
Core Subject : Science, Agriculture, Engineering,
Agriculture, Biological Sciences & Forestry Chemical Engineering, Chemistry & Bioengineering Civil Engineering, Building, Construction & Architecture Control & Systems Engineering Decision Sciences, Operations Research & Management
Indonesian Journal of Environment and Sustainable Development is an interdisciplinary journal with scope aspects of environmental impacts (biophysical and socio-economic) a result of development. The journal also examines the phenomenon of a complex interaction between development and the environment, with the aim of looking for alternative solutions in realizing sustainability of all aspects of human activity development related, i.e: 1. Synergistic interactions among communities, development and the environment and their implications for the sustainability of development 2. Technical, economic, ethical, and philosophical aspects of sustainable development 3. Obstacles and ways to overcome them in realizing sustainable development 4. Local and national development sustainability initiatives, their practical implementation 5. Development and implementation of environmental sustainability indicators 6. Development, verification, implementation and monitoring of sustainable development policies 7. Aspects of sustainability in the management of land resources, water, energy, and hayari, towards sustainable development 8. Impacts of agricultural and forestry activities on the conservation of soil and aquatic ecosystems as well as the preservation of soil and aquatic ecosystems and the preservation of biodiversity 9. The impact of global energy use and climate change on sustainable development 10. The impact of population growth and human activities on the resilience of food and natural resources for sustainable development 11. The role of national and international agencies, as well as international arrangements in realizing sustainable development 12. The social and cultural context of sustainable development 13. The role of education and public awareness in realizing sustainable development 14. The role of political and economic Instruments in sustainable development 15. Alternative realize sustainable development efforts 16. Other topics that are still relevant to the development and environmental sustainability
Arjuna Subject : Ilmu Lingkungan (semua ketegori) - Ilmu Lingkungan (Lain-Lain)
Articles 1 Documents
 1 
Search results for , issue "Vol 11, No 1 (2020)" : 1 Documents clear
GA3 and NPK Fertilization Applications Affect Phalaenopsis amabilis L. orchid for Plant Growth Sunawan, Sunawan; Handoko, Rose Novita Sari; Rahayu, Istiqomah Rusdiana; Afandhi, Aminudin
Indonesian Journal of Environment and Sustainable Development Vol 11, No 1 (2020)
Publisher : Graduate Program

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

Application of GA3 and NPK fertilizers is already known to promote growth of plants. Potential effects of GA3 and NPK on the growth of Phalaenopsis ambilis L. orchid were investigated in the present study. However, increasing application GA3 concentrations of 0, 1, 2, 3, 4, 5 ppm/plant and NPK concentrations of 0, 1, 2, 3, 4 gram/plant. The observation started 30, 45, 60, 75, 90 days after application. This research was use the concentration of GA3 and NPK separately (without combination), each treatment showed a significant effect on the number of leaves, stem diameter, leaf area and leaf area index and had no significant effect to plant height variables. Treatment of GA3 (3 ppm / plant) showed positive results on the variable number of leaves, leaf area and leaf area index. Increasing the concentration of GA3 to 5 ppm / plant did not show any significant difference with the treatment of GA3 concentration of 3 ppm / plant. This shows that plants are needed in small amounts. The dose of fertilizer 1 g / plant showed positive results on the variable number of leaves and stem diameter, while for the leaf area variable and leaf area index required higher NPK fertilizer osis ie 2 g / plant. The increase of NPK fertilizer dosage up to 4 g / plant was not significantly different from treatment 1 and 2 g / plant.Keywords: Phalaenopsis ambilis L., GA3, NPK, Growth

Page 1 of 1 | Total Record : 1

 1 

Filter by Year

2020 2020


Reset
Filter By Issues
All Issue Vol. 16 No. 2 (2025): Jurnal Pembangunan dan Alam Lestari Vol. 16 No. 1 (2025): Jurnal Pembangunan dan Alam Lestari Vol. 15 No. 2 (2024): Jurnal Pembangunan dan Alam Lestari Vol. 15 No. 1 (2024): Jurnal Pembangunan dan Alam Lestari Vol. 14 No. 2 (2023): Jurnal Pembangunan dan Alam Lestari Vol. 14 No. 1 (2023): Jurnal Pembangunan dan Alam Lestari Vol. 13 No. 2 (2022): Jurnal Pembangunan dan Alam Lestari Vol. 13 No. 1 (2022): Jurnal Pembangunan dan Alam Lestari Vol. 12 No. 2 (2021) Vol. 12 No. 1 (2021) Vol. 11 No. 2 (2020) Vol. 11 No. 1 (2020) Vol 11, No 1 (2020) Vol 10, No 2 (2019) Vol 10, No 1 (2019) Vol 9, No 2 (2018) Vol 9, No 1 (2018) Vol 8, No 2 (2017) Vol 8, No 1 (2017) Vol 7, No 2 (2016) Vol 7, No 1 (2016) Vol 6, No 2 (2015) Vol 6, No 1 (2015) Vol. 5 No. 2 (2014): Jurnal Pembangunan dan Alam Lestari Vol 5, No 2 (2014) Vol 5, No 1 (2014) Vol 4, No 2 (2013) Vol 4, No 1 (2013) Vol 3, No 2 (2012) Vol 3, No 2 (2012) Vol 3, No 1 (2012) Vol 2, No 2 (2011) Vol 2, No 1 (2011) Vol 1, No 2 (2010) Vol 1, No 1 (2010) More Issue