Zobrazeno 1 - 10
of 79
pro vyhledávání: '"SUDIRMAN YAHYA"'
Autor:
Hariyadi Hariyadi, Cecep Ijang Wahyudin, Sudradjat Sudradjat, Sudirman Yahya, Syaiful Anwar, Herwitarahman Herwitarahman, P. Adwiyani, A. Haitami
Publikováno v:
Journal of Ecological Engineering, Vol 25, Iss 12, Pp 194-201 (2024)
Palm oil (Elaeis guineensis Jacq.) is a crop that can transfer carbon dioxide into carbon storage within the soil. Root pruning also plays a role in enhancing carbon stocks in the plant. This research aims to evaluate the effects of root pruning on o
Externí odkaz:
https://doaj.org/article/6340014b4fad4b94b92d8cb44d9bf94a
Publikováno v:
AGRIVITA Journal of Agricultural Science, Vol 46, Iss 1, Pp 65-77 (2024)
Soil acidity is one of the main factors limiting the growth and sustainable production of oil palm in Indonesia. The aim of this study was to evaluate the effect of various exogenous compounds on improving fruit growth and oil yield of palm oil grown
Externí odkaz:
https://doaj.org/article/e9620f4dc84748a29891f35a71ff62da
Publikováno v:
Jurnal Agrotek Tropika, Vol 12, Iss 1, Pp 55-62 (2023)
Peningkatan produktivitas kelapa sawit dapat dilakukan dengan mengoptimalkan penggunaan cahaya matahari dan partisi bahan kering. Tujuan penelitian ini adalah untuk mempelajari pengaruh berbagai dosis pemupukan N dan P terhadap efisiensi penggunaan c
Externí odkaz:
https://doaj.org/article/d007b731623b42b6b4ffba90ea48eb66
Autor:
Kudang Boro Seminar, Harry Imantho, null Sudradjat, Sudirman Yahya, Sirojul Munir, Indra Kaliana, Fajar Mei Haryadi, Awalia Noor Baroroh, null Supriyanto, Gani Cahyo Handoyo, Arif Kurnia Wijayanto, Cecep Ijang Wahyudin, null Liyantono, Rhavif Budiman, Achmad Bakir Pasaman, Dwi Rusiawan, null Sulastri
Publikováno v:
The Scientific World Journal, Vol 2024 (2024)
The measurement of the macronutrient values of an oil palm plantation is a complex and tedious task, particularly when dealing with large plantation areas. This situation complicates the process of the conventional measurement of nutrients by taking
Externí odkaz:
https://doaj.org/article/fed220f1c1084db59a8c8da965d85273
Publikováno v:
Planta Tropika: Jurnal Agrosains, Vol 10, Iss 2, Pp 160-168 (2022)
Oil palm empty fruit bunches are materials used as organic fertilizers that can be applied to oil palm plantations, thereby reducing the use of inorganic fertilizers. Indigofera zollingeriana is an appropriate alternative as an interplant because of
Externí odkaz:
https://doaj.org/article/1056b1b18171436e9a42c64c23c0b0fb
Publikováno v:
Planta Tropika: Jurnal Agrosains, Vol 8, Iss 2, Pp 93-102 (2020)
The production of sugarcane in 2018 decreased due to the change in the cultivation method from lowland to upland. This research aimed to study the responses of growth and yield of two sugarcane varieties to the application of filter cake compost and
Externí odkaz:
https://doaj.org/article/b498420fd70c42b0b4970fb160566df1
Publikováno v:
Jurnal Hama dan Penyakit Tumbuhan Tropika, Vol 19, Iss 1, Pp 82-91 (2019)
Analysis of Causative Factors for Canker Disease Epidemic on Rubber Plants in South Sumatra. Lasiodiplodia theobromae is the cause of stem canker in the rubber plant (Hevea brasiliensis), this is a new disease and has never been reported in Indonesia
Externí odkaz:
https://doaj.org/article/ebe813b5520c4beb9563a27568c35531
Publikováno v:
Journal of Tropical Crop Science, Vol 7, Iss 02 (2020)
The purpose of this study was to evaluate the plant growth performance of top grafted young cacao cultivated in various elevations. This research was conducted from January-August 2019 in South Sulawesi and Central Sulawesi. A total of 54 plants were
Externí odkaz:
https://doaj.org/article/dae464e6bf3443cda362324e6dac8395
Publikováno v:
Hayati Journal of Biosciences, Vol 26, Iss 4 (2019)
Forest clove (Zyzygium aromaticum) is a type of wild clove found in Moluccas. The increasing interest of farmers in cultivating this plant leads to complete their information of morpho-agronomical characteristics which could provide diversity reflect
Externí odkaz:
https://doaj.org/article/be6b6707cf514a89b3e33310ae7b5424
Publikováno v:
Journal of Tropical Crop Science, Vol 6, Iss 02 (2019)
A study was conducted to study the morphology of the forest cloves groups based on their sizes of their leaves, flowers, fruits and seeds, and to determine their potential yield and optimize their production system. The research was conducted for six
Externí odkaz:
https://doaj.org/article/cb3497b3652749ea8f0479f243ec07c6