Cuantificación de bacterias nitrificantes en un suelo Typic melanudands en tres condiciones de uso de suelo en Pasto, Nariño, Colombia [PDF]
Ciencia y Tecnología Agropecuaria, 2021 El presente estudio se realizó en el municipio de Pasto (Nariño, Colombia), con el fin de estimar la cantidad de bacterias oxidadoras de amonio (BOA) y bacterias oxidadoras de nitrito (BON), en tres usos del suelo (bosque secundario, pastura tradicional
Lubi Yomaira Culchac Cuaran +2 more
doaj +8 more sources
Acta Agronómica, 2017 It has been established that organic acid secretion by rhizosphere microorganisms is one of the mechanisms to solubilize the phosphorus (P) attached to insoluble mineral compounds in soil.
Eduardo José Serna Posso +2 more
doaj +4 more sources
Humedad del suelo y su relación con la cantidad de lluvia en la zona cafetera central de Colombia [PDF]
Revista CientíficaLos cultivos de café en Colombia suplen sus requerimientos hídricos con el agua almacenada en el suelo producto de las lluvias. Dada la importancia de la relación entre la lluvia y humedad del suelo, se realizó una investigación entre 2018 y 2021 en un ...
Luz Adriana Lince Salazar +1 more
doaj +3 more sources
Retention and availability of phosphorus associated with organic matter in a typic melanudands of cauca department, colombia [PDF]
, 2013 The effect of organic matter on retention and Phosphorus (P) availability in a Typic Melanudands cultivated coffee (Coffea arabica) and guamo (Inga spuria), was evaluated by isotherms from the Langmuir equation using linearized by Scatchard and using the method proposed by Fox and Kamprath.
Menjivar Flores, Juan Carlos +2 more
openaire +3 more sources
Acta Agronómica, 2013 En el departamento del Cauca, Colombia, en un Typic Melanudands cultivado con café (Coffea arabica) y guamo (Inga spuria) como sombrío, se evaluó el efecto de la materia orgánica (M.O.) sobre la retención y disponibilidad de fósforo (P), mediante ...
Isabel Bravo +2 more
doaj +1 more source
Jurnal Pengelolaan Perkebunan (JPP), 2022 Andisols merupakan tanah yang dominan di tanami di perkebunan teh dengan ciri terdapat di dataran tinggi, areal berbukit dengan curah hujan tinggi dan mempunyai kandungan bahan organik tinggi. Pemahaman yang baik tentang karakteristik tanah di perkebunan teh menjadi kunci untuk menjaga produktivitas teh.
Restu Wulansari +2 more
openaire +1 more source
Karakteristik Fisik Lahan pada Kawasan Lindung DAS Cisangkuy: Land Physical Characteristics in Protected Area of Cisangkuy Watershed [PDF]
, 2023 Cisangkuy Watershed has a function as the water catchment area and the buffer area for environmental safety of Bandung Raya. It carrying capacity status is a restored watershed.
Kusumawardani, Mawar +1 more
core +2 more sources
Penerapan Metoda Fuzzy dalam Klasifikasi Lahan Kritis Berbasis Hydraulic Response Unit (Hru) Subdas Cisangkuy [PDF]
, 2018 Various natural disasters, such as floods and landslides, are often associated with extreme weather conditions, especially rainfall, where in fact the possibility of such a disaster will be smaller if the carrying capacity of the land is still good.
Budianto, B. S. (Bambang) +3 more
core +5 more sources
KESESUAIAN LAHAN UNTUK KOMODITAS TEH DI WILAYAH SAGALAHERANG, SUBANG, JAWA BARAT [PDF]
, 2011 ABSTRAK Penurunan produksi komoditas teh di wilayah Sagalaherang, Kabupaten Subang, telah terjadi sejak tahun 2007. Penurunan produksi ini disebabkan oleh semakin berkurangnya ketersediaan lahan untuk budidaya teh akibat konversi lahan perkebunan menjadi
Lestiana, Hilda +2 more
core +5 more sources
PROPERTIES AND MANAGEMENT IMPLICATIONS OF SOILS FORMED FROM VOLCANIC MATERIALS IN LEMBANG AREA, WEST JAVA [PDF]
, 2016 Soils formed from volcanic materials have a high potential for agricultural development, especially for horticultural crops, tea, and pine trees. Data on the characteristics of these soils are important for the management planning.
Yatno, Edi, Zauyah, Siti
core +4 more sources