Zobrazeno 1 - 10 of 52 pro vyhledávání: '"Maurice Fried"'
1
Changes in dinitrogen fixation in maturing stands of Casuarinaequisetifolia and Leucaenaleucocephala
Autor: Maurice Fried, John A. Parrotta, Dwight D. Baker
Publikováno v: Canadian Journal of Forest Research. 26:1684-1691
Biological dinitrogen fixation in Casuarinaequisetifolia J.R. & G. Forst. and Leucaenaleucocephala (Lam.) de Wit was evaluated using the 15N-enrichment technique under field conditions in single-species and mixed-species plantings (with a nonfixing r
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::5cf7eb7fe5ed1c3d07a99a27e6bc0f5a
https://doi.org/10.1139/x26-190
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2
A further extension of the method for independently measuring the amount of nitrogen fixed by a legume crop
Autor: Hans Broeshart, Maurice Fried
Publikováno v: Plant and Soil. 62:331-336
The combination of using15N for determining the amount of nitrogen fixed by a legume crop in field experiments and the labelling of only one treatment at a time in each treatment combination is shown to be conceptually and experimentally valid for de
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::7de73a33eb7098bd1dc261638bd33ec6
https://doi.org/10.1007/bf02374100
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4
Simplified Long Term Concept for Evaluating Leaching of Nitrogen from Agricultural Land
Autor: Maurice Fried, Ronald M. Van De Pol, Kenneth K. Tanji
Publikováno v: Journal of Environmental Quality. 5:197-200
A rather simple concept is proposed for predicting the contribution of crop production practices to ground-water N pollution. It is a steady state long term concept. One of the consequences is that the myriad reactions that take place in the soil bod
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::9d287d0b9032b258879b0feb91961e5e
https://doi.org/10.2134/jeq1976.00472425000500020018x
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5
An independent measurement of the amount of nitrogen fixed by a legume crop
Autor: Hans Broeshart, Maurice Fried
Publikováno v: Plant and Soil. 43:707-711
A quantitative estimate is made of the amount of nitrogen symbiotically fixed by a legume crop growing under normal field conditions. The method involves simultaneous determinations of the “AN” values by the legume and a non-nodulating crop, usin
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::e9775b0d015ad6c18d6e546ade54f62c
https://doi.org/10.1007/bf01928534
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Plný text Recenzováno Digitální knihovna AV ČR
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