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Organic matter and phosphorus dynamics under selected cropping systems in the South American tropics

2000

Phiri, S. (Agricultural Univ. of Norway, Aas (Norway). Dept. of Soil and Water Sciences

AGROVOC Keywords
abonos verdes absorption de substances nutritives agropastoral systems amendement organique andean region brachiaria dictyoneura calliandra calothyrsus colombia colombie crotalaria juncea disponibilidad de nutrientes engrais vert fallow systems feed grasses feed legumes fertilidad del suelo green manures harrowing hersage indigofera leguminosas forrajeras llanuras micorrizas arbusculares vesiculares mixed farming nutrient availability nutrient uptake organic amendments plaine plains rastreo rotation culturale rotational cropping sistemas con barbecho soil fertility soil organic matter soil types tipos de suelos tithonia diversifolia type de sol vesicular arbuscular mycorrhizae
Bibliographic information
Agricultural University of Norway. Doctor Scientiarum Theses (Norway)
Issue 2000:23 ISSN 0802-3220
Publisher
Norges Landbrukshoegskole, NLH
Pagination
109 p.
Other Subjects
Graminee fourragere; Mycorhize a vesicule et arbuscule; Explotacion agricola combinada; Legumineuse fourragere; Materia organica del suelo; Rotacion de cultivos; Matiere organique du sol; Disponibilite d'element nutritif; Systeme agropastoral; Enmiendas organicas; Polyculture elevage; Region andina; Region andine; Sistemas agropascicolas; Systeme jachere; Gramineas forrajeras; Fertilite du sol; Absorcion de sustancias nutritivas
Language
English
Note
Summaries (En, No)
tables, figures; ref. 4 papers are incl. in the thesis
ISBN
82-575-0437-8
Type
Summary; Thesis; Non-Conventional
Corporate Author
Norges Landbrukshoegskole, Aas (Norway)
2001-08-15
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