نتایج جستجو برای: n p k ca and mg uptake

تعداد نتایج: 17185961  

Journal: :Biochemistry 2002
Guy Patchornik Keith Munson Rivka Goldshleger Alla Shainskaya George Sachs Steven J D Karlish

This work utilizes Fe(2+)-catalyzed cleavages and molecular modeling to obtain insight into conformations of cytoplasmic domains and ATP-Mg(2+) binding sites of Na(+),K(+)-ATPase. In E(1) conformations the ATP-Fe(2+) complex mediates specific cleavages at 712VNDS (P domain) and near 440VAGDA (N domain). In E(2)(K), ATP-Fe(2+) mediates cleavages near 212TGES (A domain), near 440VAGDA, and betwee...

ژورنال: علوم آب و خاک 2004
ناصر اصغرزاده, , رقیه حاجی‌بلند, , زهرا مهرفر, ,

A great number of studies have been conducted on the role of Azotobacter - a free living N2-fixer - in agricultural soils, but our information is lacking on the importance of Azotobacter in pasture soils. This research was conducted to study the relationship between ecological and edaphical factors with the population of the bacteria in soil. Soil samples were taken from two sites in Azarbaidja...

Journal: :Scientific Reports 2021

Abstract Low nutrient use efficiency in maize as a result of imbalanced nutrition has been reported to drastically reduce yield. We implemented omission experiment assess the effect application on yield and nutritional balance. Maize ear leaves were analyzed for nutrients, identify balance status using Diagnostic Recommendation Integrated System (DRIS) approach. Results indicated that N or P re...

ناصر اصغرزاده, , رقیه حاجی‌بلند, , زهرا مهرفر, ,

A great number of studies have been conducted on the role of Azotobacter - a free living N2-fixer - in agricultural soils, but our information is lacking on the importance of Azotobacter in pasture soils. This research was conducted to study the relationship between ecological and edaphical factors with the population of the bacteria in soil. Soil samples were taken from two sites in Azarbaidja...

2011
Heather Troxell ALDRICH Patricia KENDALL Marisa BUNNING Frank STONAKER Oktay KULEN

Broccoli (Brassica oleracea L.) is a widely consumed cool-season crop that is well-known for its health benefits and high nutritional content. With a growing consumer interest in local and organic foods, it would be helpful to determine if farmers can improve the nutrient and antioxidant content of broccoli through cultivar selection and to gain insight into environmental effects on nutritional...

Journal: :Journal of bacteriology 2006
Dorothee Günzel Lisa M Kucharski David G Kehres Michael F Romero Michael E Maguire

The mgtC gene of Salmonella enterica serovar Typhimurium encodes a membrane protein of unknown function that is important for full virulence in the mouse. Since mgtC is part of an operon with mgtB which encodes a Mg(2+)-transporting P-type ATPase, MgtC was hypothesized to function in ion transport, possibly in Mg(2+) transport. Consequently, MgtC was expressed in Xenopus laevis oocytes, and its...

Journal: :Ecosphere 2021

Boreal forests have been evidenced to be highly sensitive enhanced nitrogen (N) deposition due prevailing N limitations, and external inputs from atmospheric are expected alter plant nutrient stoichiometry. Previous studies mostly focused on the dominant tree species while neglecting understory plants that often play important role in cycles forest ecosystems. By conducting a six-year N-additio...

Journal: :Plant and Soil 2022

Abstract Background Combinations of grasses and nitrogen-fixing legumes are ubiquitous in most natural derived pastoral grasslands. This was not formerly the case New Zealand’s unique indigenous grasslands that now frequently impacted by exotic pasture legumes. Understanding co-existence native plants is broad focus this research. Aims Spillover nitrogen (N) from clovers to diverse well known. ...

In order to investigate the effect of form of nitrogen (N) [ammonium (NH4) and nitrate (NO3)] and calcium (Ca) levels of nutrition solution on quantitative and qualitative yield of cut rose flower (Rosa hybrida L.), cv. Vendentta, in soilless culture condition, an experiment was conducted in greenhouse of the National Ornamental Plants Research Station of Mahallat. The experiment was factorial,...

2011
April B. Leytem Robert S. Dungan Amber Moore

The expansion of the dairy industry in southern Idaho has led to increased application of manures to meet crop nutrient demands that can alter the uptake pattern of both macronutrients and micronutrients. A greenhouse study was conducted to determine the effects of dairy manure, composted dairy manure, and fertilizer (monoammonium phosphate) application on soil test phosphorus (P), microbial ac...

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