Das Versuchswesen auf dem Gebiete der Pflanzenphysiologie by Heinrich Bretfeld Zu Kronenburg

By Heinrich Bretfeld Zu Kronenburg

This booklet was once initially released ahead of 1923, and represents a replica of a massive old paintings, preserving an identical layout because the unique paintings. whereas a few publishers have opted to follow OCR (optical personality acceptance) expertise to the method, we think this ends up in sub-optimal effects (frequent typographical mistakes, unusual characters and complicated formatting) and doesn't safely guard the historic personality of the unique artifact. We think this paintings is culturally vital in its unique archival shape. whereas we try to effectively fresh and digitally increase the unique paintings, there are sometimes circumstances the place imperfections reminiscent of blurred or lacking pages, negative photographs or errant marks can have been brought as a result of both the standard of the unique paintings or the scanning method itself. regardless of those occasional imperfections, we've introduced it again into print as a part of our ongoing worldwide e-book renovation dedication, supplying shoppers with entry to the absolute best ancient reprints. We delight in your figuring out of those occasional imperfections, and clearly wish you get pleasure from seeing the booklet in a layout as shut as attainable to that meant by means of the unique writer.

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Das Versuchswesen auf dem Gebiete der Pflanzenphysiologie mit Bezug auf die Landwirthschaft

This booklet was once initially released ahead of 1923, and represents a replica of an incredible ancient paintings, retaining a similar layout because the unique paintings. whereas a few publishers have opted to practice OCR (optical personality acceptance) know-how to the method, we think this ends up in sub-optimal effects (frequent typographical mistakes, unusual characters and complicated formatting) and doesn't thoroughly shield the old personality of the unique artifact.

Extra resources for Das Versuchswesen auf dem Gebiete der Pflanzenphysiologie mit Bezug auf die Landwirthschaft

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F. -Chem. 219. 28 Licht und ,Asparagin. Licht und KeimausgestaItnng. 1. Quelhmgs- und Keimungsversuche. andere Mittel;, abel' nicht das Asparagin selbst wandelt sich um, sondern dient in Folge des durch die Desamidirung entstandenen Ammoniak zur Bildung del' stickstoffhaltigen Bestandtheile. A. Cossa 74) untersuchte 1/2 ill lange im Licht gewachsene Wicken, in welch en sich kei:Q, Asparagin, sondern, Mercadante's Ansicht bestatigend, Bernsteinsaure und Apfelsaur~ vorgefunden hat. ht beeinflusst, dass dagegen die Riickbildung' des letztern zu Eiweissstoffen in den Neubildungsstellen del' Pflanze durch das Licht beeinflusst wircl.

285-288. 31) Ann .. de ehim. et de Phys. 1871. 2 .. Athmungsvel'suche. 49 Erbsen, in welchen das Yerhaltniss voil CO 2 : 0 nicht = 1, sondern am ersten Tage wie 2: 1, abel' am zweiten Tage bereits 1,3: 1 war, Gaswechselconstanz. In dem genannten Fall (24 Stunden lang eingequellte Samen wurden gepriift) erkliirt sich die Mehrproduktion von Kohlensiiure aus einem erschwerten Sauerstoffzutritt wiihrend del' Quellungsperiode, wodurch eine iutramolekulare Athmung, die noch spiiter unter Einfluss der Luft andauerte, erregt wurde.

De ehim. et de Phys. 1871. 2 .. Athmungsvel'suche. 49 Erbsen, in welchen das Yerhaltniss voil CO 2 : 0 nicht = 1, sondern am ersten Tage wie 2: 1, abel' am zweiten Tage bereits 1,3: 1 war, Gaswechselconstanz. In dem genannten Fall (24 Stunden lang eingequellte Samen wurden gepriift) erkliirt sich die Mehrproduktion von Kohlensiiure aus einem erschwerten Sauerstoffzutritt wiihrend del' Quellungsperiode, wodurch eine iutramolekulare Athmung, die noch spiiter unter Einfluss der Luft andauerte, erregt wurde.

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