Results 11 to 20 of about 252,499 (262)
Uptake and utilization efficiency of nitrogen and phosphorus in barley genotypes [PDF]
Field experiment was carried out in order to study the genotypic variation in nitrogen and phosphorus uptake and utilization by barley. The study included nine Bulgarian genotypes of two-rowed barley: three cultivars Krami, Krasen, Kristi and six ...
Svetla KOSTADINOVA +2 more
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The increase of nitrogen (N) deposition and the diversity of its components lead to significant changes in the structure and function of temperate meadow steppe, which could affect plant nutrient uptake, nutrient resorption and litter decomposition, thus
Yang Zhang +27 more
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This study reports the effectiveness of some selected rhizobium strains in enhancing nitrogen fixation and nutrient uptake in Vicia faba L. Multi-location field experiments were conducted for two years (2016 and 2017) using a split-plot in randomized ...
Bayou Bunkura Allito +2 more
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【Objective】 Soil nitrogen and groundwater table are two abiotic factors affecting crop growth in the middle and low reaches of the Yangtze River in Southern China.
WU Qian +5 more
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Seed Yield and Nitrogen Efficiency in Oilseed Rape After Ammonium Nitrate or Urea Fertilization
In agricultural plant production, nitrate, ammonium, and urea are the major fertilized nitrogen forms, which differ in root uptake and downstream signaling processes in plants. Nitrate is known to stimulate cytokinin synthesis in roots, while for urea no
Diana Heuermann +2 more
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Direct uptake of soil nitrogen by mosses [PDF]
Abstract Mosses are one of the most diverse and widespread groups of plants and often form the dominant vegetation in montane, boreal and arctic ecosystems. However, unlike higher plants, mosses lack developed root and vascular systems, which is thought to limit their access to soil nutrients.
Ayres, Edward +3 more
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SOME WHEAT VARIETIES RESPONSE TO NITROGEN FERTILIZATION LEVELS AND ITS EFFECT ON N-UPTAKE [PDF]
A field experiment was conducted at Sakha Agricultural Research Station farm, Kafr El-Sheikh Governorate, Egypt during 2008/2009 winter season, to assess response of some wheat (Triticum aestivum L.) varieties to the nitrogen fertilization levels by ...
R. H. Atia +2 more
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Regulation of Copper Metabolism by Nitrogen Utilization in Saccharomyces cerevisiae
To understand the relationship between carbon or nitrogen utilization and iron homeostasis, we performed an iron uptake assay with several deletion mutants with partial defects in carbon or nitrogen metabolism. Among them, some deletion mutants defective
Suzie Kang +3 more
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Dynamics of the nitrogen uptake by spring barley at injection application of nitrogen fertilizers
Influence of CULTAN system (controlled uptake long term ammonium nutrition) on the nitrogen uptake by spring barley (Hordeum vulgare L.) was observed at 5-year small-plot field experiments under conditions of the Czech Republic (central Europe). Nitrogen
O. Sedlář +4 more
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Rice production is intimately related to water and nitrogen management, whereas rice yield inevitably decreases with extreme rainfall. Optimization of water and nitrogen management may mitigate the degree of rice yield reduction.
Bin Liao +7 more
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