Physiological Responses to Nitrogen in Plants

Murata, Yoshinori

doi:10.2135/1969.physiologicalaspects.c27

Cited by 23 publications

(5 citation statements)

References 38 publications

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“…The nitrogen has a complex effect on the metabolism of plant carbohydrates. Sometimes it significantly increases the production of carbohydrates and in some cases reduces it significantly (Murata, 1969). Nitrogen requires some metabolites of Krebs cycle to stabilize amino acids.…”

Section: Discussionmentioning

confidence: 99%

Response of hemp (Cannabis sativa L.) to integrated application of chemical and manure fertilizers

2021

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<p>The investigation of various nutrition systems in hemp plays an influential role in improving its production. An experiment was conducted in University of Birjand, Iran, during 2013-2014, in which manure (0, 10, 20, and 30 t.ha-1 of cow manure) was considered as the main plot and the combination of nitrogen (0, 50, and 100 kg N ha-1 as urea) with phosphorus (0 and 80 kg P ha-1 as triple superphosphate) fertilizers was considered as factorial in subplots. The type of soil fertility management had no significant effect on the percentage of female plants. Applying 20 t.ha-1 of manure plus 100 kg N ha-1 produced the highest biological yield, seed, and leaf extract. The highest oil content was obtained by applying a maximum of 50 kg N ha-1 without the use of phosphorus. The 30 t ha-1 manure plus 100 kg N ha-1 increased the leaf harvest index and decreased seed harvest index. Nitrogen consumption also increased the seed oil content and yield. Phosphorus increased the biomass and extracts of seed and leaves, also biological, seeds and oil yield. It seems hemp responds well to the combined application of nitrogen fertilizer and animal manure, while its response to P fertilization was limited. </p>

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Section: Discussionmentioning

confidence: 99%

Response of hemp (Cannabis sativa L.) to integrated application of chemical and manure fertilizers

2021

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“…Presumably, increased grain yield associated with increased application of nitrogen ( Figure 7) resulted from increased canopy photosynthesis (Table 32). Re search with rice (Oryza sativa L.) led to similar conclusions (Murata, 1968 Harvest index at 0 kg N/ha was significantly lower than it was at the three higher nitrogen levels (Table 38). Differences for this trait be tween 90, 180, and 270 kg N/ha were not significant.…”

Section: Dry-matter Productivity and Harvest Indexmentioning

confidence: 61%

Direct and correlated responses to recurrent selection for grain yield in maize breeding populations

Fakorede

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“…Steigende Stickstoffgaben führen zur Vergrößerung der Blattfläche und höheren Chlorophyllgehalten, was wiederum die Photosynthese begünstigt (Murata, 1969). Dies führt zu einem verstärkten WlK-Bedarf für die Proteinsynthese sowie für das Wachstum und die Triebbildung, was wiederum einen Abfall der WlK-Gehalte zur Folge hat (Hehl und Mengel, 1972).…”

Section: Gehalte Anunclassified

Untersuchungen auf wasserlösliche Kohlenhydrate, Ertragsleistung und Inhaltsstoffe bei Futtergräsern zur Verbesserung der Verdaulichkeit

Soufan¹

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Physiological Responses to Nitrogen in Plants

Cited by 23 publications

References 38 publications

Response of hemp (Cannabis sativa L.) to integrated application of chemical and manure fertilizers

Response of hemp (Cannabis sativa L.) to integrated application of chemical and manure fertilizers

Direct and correlated responses to recurrent selection for grain yield in maize breeding populations

Untersuchungen auf wasserlösliche Kohlenhydrate, Ertragsleistung und Inhaltsstoffe bei Futtergräsern zur Verbesserung der Verdaulichkeit

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