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Soil biology - plant production - fertility studies. The crop residues as a component of soil fertility [biogeochemical nutrient cycle, agroecosystems]

1986

Jansson, S.L. (Sveriges Lantbruksuniv., Uppsala (Sweden). Inst. foer Markvetenskap)

AGROVOC关键词
arable soils azote carbon carbone carbono crop residues cultivo secuencial engrais farmyard manure fertilizers fixation de l'azote humus mineralisation mineralization nitrogen nitrogen fixation nitrogen metabolism plant soil relations relaciones planta suelo relation plante sol remolacha azucarera residuos de cosechas sequential cropping sol arable sugar beet tierras cultivables
书目信息
期 18 ISSN 0075-7233
出版者
Skogs- och Lantbruksakademien
其它主题
Fertilizantes; Fijacion del nitrogeno; Residu de recolte; Mineralizacion; Estiercol; Betterave sucriere; Metabolisme de l'azote; Fumier de ferme; Culture sequentielle; Nitrogeno; Suede/ analyse de sol; Sweden / soil testing; Metabolismo del nitrogeno; Suecia/ analisis del suelo
语言
瑞典
注释
5 ref. Summary (En)
类型
Conference; Summary
来源
Long-term fertility studies in agriculture - present situation and a look into the future. Lectures and discussions at the conference of the Swedish Plant Nutrition Research Foundation ... on February 6, 1985, Hansson, A. (comp.).- Stockholm (Sweden): Skogs- och Lantbruksakademien, 1986. p. 9-31
粮农组织大会
Boerdighetsstudier paa Aaker och i Skog - Laegesorientering och Framaatblickar, Stockholm (Sweden), 6 Feb 1985
1987-08-15
AGRIS AP
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