How to determine Nitrate in plant tissue by cardy chlorometer

More Caser Ghaafar Abdel's questions See All

My Rossette pET E. Coli suddenly turn pink, particularly with one 100 and one 1000 Neat Dilution ?

Dear Colleagues I am working on genes for more salt tolerance, however, suddenly I observed that my colonies in plate turn pink, particularly, with low population of E. coli Rossette pEt... I...

07 August 2019 7,615 2 View

How monocotyledonus plants experience secondary growth.However, their fascular bundles devoid of cambium?

Stem thickening is achieved with out vascular cambium

09 October 2017 2,724 2 View

What are the risks of consuming gene modified crops?

What wrong with GMC, since we and our crops had been genetically modified by Anunnaki

07 August 2016 1,366 8 View

Why our wheat flour for bread required amendment with pulse flour and others?

mixed of varying flour in bead making are recommended for health

07 August 2016 9,055 2 View

Why Alkaloids are formed in plant cells?

Plants forming alkaloid naturally and their synthesis increased with the increasingly stresses, particularly water stress

06 July 2016 6,608 6 View

Why crystals are formed in plant cells, particularly in parenchymatus?

A huge a mounts of calcium oxalate and carbonate crystals are formed in plant cell, particularly in spinach, tomato fruits and other vegetable fruits. However, plants apply a lot of energy in...

06 July 2016 3,190 3 View

What is the mechanism by which pH facilitate metabolic reactions?

In most chemical analysis for determination of a given compounds, protocol is usually, recommended a given pH if we do not confined to this pH we will not accomplished the desired...

05 June 2016 824 7 View

Why shade plants manifested longer internodes and thinner leaves?

When plants of the same cultivar cultivated in high populations or grown in shade their internodes being longer and their leaves thinner and of higher area than those cultivated in natural sun light.

05 June 2016 5,697 1 View

What are the roles of Auxins and Ferulic acid in cell wall expansion?

Cell wall expansions required Auxins and other factors including Ferulic acid. What are the mechanisms

05 June 2016 4,084 0 View

Is it possible to produce triploid plants from endosperms of all plants by cell culture InVitro or some can be and some can not?

Micro propagation of triploid endosperms to produce seedless plants are adopted recently can we apply it on all plant species? when we have to take smples? Which species are more successful ?

05 June 2016 6,677 1 View

Hello Everyone ! I'm looking for a good journal to publish my manuscript with low publication cost?

I am Looking for a Science Journal with good impact factor and low publication cost to publish a review paper. Your suggestions would be appreciated.

06 August 2024 6,795 3 View

How do soil microflora interact with plant roots and influence plant nutrition, health, and productivity?

06 August 2024 9,617 3 View

Any idea about 'International Research Journal of commerce , arts and science? Is it a UGC listed journal?

Any idea about 'International Research Journal of commerce , arts and science? Is it a UGC listed journal? Kindly advice

04 August 2024 7,367 3 View

Are authors sowing for scientific Journals to be reaping the benefits? We are charged for publication but we offer free peer review services, why?

As authors and academic writers, we usually prepare our manuscript using our own resources. We submit these manuscripts to scientific Journals for peer review and publication sometimes at a fee....

03 August 2024 7,303 2 View

Is it true that science is leaving the era of mathematics and entering the era of matrix mechanics?

We assume this to be true. Science leaves the era of mathematics and enters the era of matrix mechanics and the turning point is the discovery of numerical statistical theory called Cairo...

31 July 2024 3,898 2 View

How do soil microbes affect plant health and productivity and how do plants interact with soil microorganisms and contribute to soil fertility?

31 July 2024 5,085 4 View

Posthoc test lettering in JAMOVI?

Does anyone know of a module for the JAMOVI software that is capable of generating mean separations using the classic letters based on post hoc results (e.g., Tukey test)? If, as I believe, such...

31 July 2024 3,332 4 View

What is the role of decomposers in the cycling of matter in the biosphere and role do soil microbes play in plant nutrition availability and uptake?

31 July 2024 7,920 5 View

How microorganisms are important for maintaining of healthy soil and biodiversity and microorganisms and plant roots contribute to soil formation?

31 July 2024 8,939 5 View

May I know the exact Quartile of the journal- Advanced Engineering Materials (Wiley) for material science category?

In some data sources it has been grouped in Q1 and some shows it is Q2.

29 July 2024 4,226 2 View

Majid Abdulhameed Ibrahim

This paper helps you.

John Hatten

If you need the absolute simplest and cheapest method, I would propose the method from the following reference. It's been cited almost 3000 times.

Journal Communications in Soil Science and Plant Analysis

Volume 6, 1975 - Issue 1, Pages 71-80 | Published online: 11 Nov 2008

Rapid colorimetric determination of nitrate in plant tissue by nitration of salicylic acid

D. A. Cataldo, M. Maroon, L. E. Schrader & V. L. Youngs

Best,

John

Rajashekharappa Veerappa Koti

Nitrate Ion cardymeter of Horiba available, through which one can measure instantly the nitrate content of the plant sap. I have just begun my work and trying to correlate the nitrate values to the total N and SPAD chlorophyll in corn.