Zobrazeno 1 - 9
of 9
pro vyhledávání: '"Nurhajati Hakim"'
Publikováno v:
Journal of Tropical Crop Science, Vol 7, Iss 01 (2020)
A series of on-farm fi eld experiments were conducted in two locations in Padang, Koto Panjang and Koto Tingga, West Sumatera, Indonesia in 2015. The purpose of the experiment was to establish the formula of organic fertilizer derived from Tithonia s
Externí odkaz:
https://doaj.org/article/7571c52bd18f4febb3ab4d5eaab29e6d
Publikováno v:
Journal of Tropical Soils, Vol 17, Iss 2, Pp 135-142 (2012)
Ferrous toxicity is a one of the problems most often found in lowland rice systems in tropical and sub-tropical regionespecially in new paddy field (NPF) on Ultisols and Oxisols. Flooding during rice growth creates a chemicallyreduced state in soils
Externí odkaz:
https://doaj.org/article/900ee7264491417fb0e5d10b98ae37b6
Publikováno v:
International Journal of Agricultural Sciences, Vol 1, Iss 2, Pp 66-74 (2017)
Utilization Titonia and soybean crop residues (straw soybean) as compost, is one alternative fertilizer to improve soil fertility Ultisol. This study aimed to determine the effect of a mixture of compost and straw Titonia soy, lime and fertilizers in
Externí odkaz:
https://doaj.org/article/f73a06a62f5740bb990c82940dea9122
Publikováno v:
AJARCDE | Asian Journal of Applied Research for Community Development and Empowerment. 6:1-6
Research to improve soil fertility, especially the chemical characteristics of Ultisol, has been carried out by adding compost and lime. The incubation method of soil plus compost at a dose of 0.5 kg/pot – 2 kg/pot and 1x exchanged Al lime was carr
Publikováno v:
International Journal of Agricultural Sciences, Vol 1, Iss 2, Pp 18-25 (2017)
Utilization Titonia and soybean crop residues (straw soybean) as compost, is onealternative fertilizer to improve soil fertility Ultisol. This study aimed to determinethe effect of a mixture of compost and straw Titonia soy, lime and fertilizers inim
Publikováno v:
Jurnal Ilmu Tanah dan Lingkungan. 10:60-65
Titonia could be used as alternative fertilizer to reduce up to 50% the chemical fertilizer aplication of chili, gardamon, maize, soybean and sweet potato. The titonia which grow as alley croping system(20 rows ha-1) could produced 6,6 -6,8 ton ha-1
Publikováno v:
Jurnal Solum. 14:1
Penggunaan pupuk sintetik merupakan faktor penentu produksi terbesar, tetapi harganya makin mahal, sehingga menjadi masalah nasional. Oleh karenanya, pupuk alternatif harus ditemukan, salah satunya adalah POTP. Pupuk organik titonia plus (POTP) dapat
Publikováno v:
Journal of Tropical Soils, Vol 17, Iss 2, Pp 135-142 (2012)
Ferrous toxicity is a one of the problems most often found in lowland rice systems in tropical and sub-tropical region especially in new paddy field (NPF) on Ultisols and Oxisols. Flooding during rice growth creates a chemically reduced state in soil
Publikováno v:
Jurnal Solum. 4:29
Last researchers reported that Tithonia diversifolia (Mexican sunflower) could replace 25% to 50% of N and K of commercial fertilizer applied in chili production on the first and second planting time in the Ultisols of West Sumatra. A Continuation fi