Results 81 to 90 of about 3,178 (209)
Summary1. Ammonia added as sulphate of ammonia disappeared rapidly from a pasture grassland soil, while very little nitrate accumulated. In winter or early spring three-fourths of the added nitrogen had gone in less than 4 weeks. After the first fortnight there was little difference in the soil inorganic nitrogen from calcium cyanamide and from ...
openaire +1 more source
Contribution de l'I.R.H.O. à l'étude de la nutrition minérale du cocotier [PDF]
Résumé des connaissances acquises par l'I.R.H.O. en matière de nutrition minérale du cocotier. Depuis 12 ans, de nombreuses expériences réparties dans 9 pays différents, étudiées du double point de vue des rendements et des teneurs des feuilles en ...
Frémond, Yan
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Hydrogen cyanamide exposure: a case series from Pavia Poison Control Centre. [PDF]
Bernasconi L +12 more
europepmc +1 more source
Production technologies for low-chill temperate fruits; Reports from the Second International Workshop, 19–23 April 2004, Chiang Mai, Thailand [PDF]
Crop Production/Industries,
Anonymous, Boonprakob, Unaroj
core +1 more source
Aerospace medicine and biology. A continuing bibliography with indexes, supplement 195 [PDF]
This bibliography lists 148 reports, articles, and other documents introduced into the NASA scientific and technical information system in June ...
core +1 more source
Towards a prebiotic chemoton - nucleotide precursor synthesis driven by the autocatalytic formose reaction. [PDF]
Tran QP, Yi R, Fahrenbach AC.
europepmc +1 more source
The protohistoric 'Quicklime burials' from the Balearic Islands: cremation or inhumation [PDF]
Borms, Herlinde +6 more
core +2 more sources
Report of Progress: January 1 to December 31, 1952 [PDF]
Each calendar year the Alaska Agricultural Experiment Station submits a Progress Report to the University of Alaska and the U. S. Department of Agriculture, the 2 cooperating agencies under which it operates. This 1952 report segregates the work of each
Irwin, Don L.
core

