Ali Alhayany

37 Questions 656 Answers 0 Followers

Questions related from Ali Alhayany

What is the best solvent for chitosan powder?

I want to use Chitosan as foliar spray on pomegranate trees .The material i want to use was solid ,so what do you advice me to use as a solvent before dillution in water?

02 February 2018 2,422 3 View

How do you see the future of Iraqi scientific journals?

After the new step of most Iraqi scientific journals to convert its publishing language from Arabic into English.How do you see the future of this journals?

01 January 2018 4,596 2 View

Are there any differences between the following two expresses.1-Leaves nitrogen content(%).2- Leaves nitrogen concentration(5).?

There are many view point related the expression of nutrient content in plant leaves for examples.I need yours view points about this state.Which is most correct of these view points ,is...

12 December 2017 6,444 0 View

What is the more acceptable expression between these two statements:1- Leaves Nitrogen content(100%).2-Leaves Nitrogen Concentration (100%)?and Why?

When we read research papers we met two ways to express Nitrogen amount in plant leaves ,the first was "Leaves nitrogen content % " , and the other was "Leaves nitrogen concentration %" ,so that...

12 December 2017 7,915 0 View

Are there any deciduous fruit crop belonged to monocotelydonous plants?

Previously i am asking the same question , but no one answered me.Can anyone told me why?

12 December 2017 2,564 1 View

What is the reason for poor participitations of Iraqi universities teachers in RG platform ?

Our universities participate its members in RG as apart of their seasonal evaluation, but i notice that the actual participation number of colleagues belonged to these universities are very...

12 December 2017 5,313 0 View

What is the critical rates we can use safely for nano fertilizers as foliar spray on citrus rootstocks?

I wish to conduct an experiment using nano fertilizers as foliar spray on citrus root stocks, but the problem faced me is the rate of these fertilizers which i can use safely. please share me...

10 October 2017 2,001 0 View

Do you agree that all deciduous fruit crops are belong to dicotyledonus plants?

I think that all deciduous fruit crops belong to dicotyledonous plants.Do you agree with me?

09 September 2017 9,633 1 View

Are there any deciduous fruit crop belong to monocotyledonous plants?

I know that evergreen fruits belong either to monocotyledonous or dicotyledonous plants but ihave not hear about any deciduous fruit crop yet.

08 August 2017 911 3 View

Are there relationship between Azospirillum sp., Pseudomonas sp. bacteria and boron content in plant tissue?

Dear colleagues Can any one send me any research paper or any publication related with the effect of bio fertilizers application(Azospirillum sp., Pseudomonas sp. bacteria )on Boron content in...

08 August 2017 1,702 1 View

Do you feel that bio energy resulted from bichar production process represent a good alternative for oil ?

In any of bio char processing methods a good amount can produced as clean energy in the form of gas or oil along with the bio char.The question raised here is this clean energy has a promising...

07 July 2017 3,472 0 View

Are the use of bio-fertilizers as soil application can be effective on 12 years old pPersimmon trees?

I want to use biofertilizers to hasten growth of persimmon trees >

03 March 2017 2,402 3 View

Are there any research paper dealed with protection of citrus from winter cold degrees?

I want to have information about the use of protection means for citrus seedlings grown in cold winter regions.

02 February 2017 6,950 0 View

Is it necessary to estimate free amino acids in young grape canes?and what is pointed to?

I want to study the effect of organic stimulants on grape transplants.is it necessary to estimate free amino acids content in canes .

02 February 2017 7,693 0 View

How can I use nano technology in fruit trees nursery?

I am planning to study the ability of using nano particles in fruit trees seedlings nutrition so that i am asking for your assistance in this field through ideas or reserch papers in this field.

12 December 2016 5,142 0 View

Are there any research paper interest in the use of willow extracts for Olive cuttings rooting?

I want to use willow water in rooting of 4 Olive cultivars ,so i need your ideas in this link.

12 December 2016 8,186 0 View

Can any one assist me in a research paper about the formula that used to convert nitrogen content to Arginine content?

I want to estimate arginine content in citrus leaves without using a chemical method for this purpose

12 December 2016 979 0 View

Can we use Perlite in traditional agriculture to improve soil characters and productivity?

I want to use Perlite for traditional system of tomato cultivation in the field. would you found this thing interesting in little salinity affected soils.

11 November 2016 1,599 4 View

What is the mechanisms in which Perlite increase plant tolerance to environmental stress?

I want to realize the real mechanisms that make perlite help the plant to grow better under stress conditions.

10 October 2016 4,835 2 View

Are the logging of growth media having Aotobacter sp. and pseudomonas sp. affected their population and vigor negatively ?

I want to know if the water logging of container having growth media provided with Azotobacter sp. and Pseudomonas Sp. bacteria affected this bio fertilizers population and vigor?

09 September 2016 9,089 4 View

Are there any prove for the allelopathic effects of Sweet orange and Mandarin?

In my home garden I transplant many Zenia and marigold plants in half sunny location under Sweet orange and Mandarin trees >At the first they grow vigorousley but after 2 weeks from planting I...

08 August 2016 4,050 1 View

Are there any research paper related with the use of Trichoderma as a bio fertilizer other than a biocontrol purpose in fruit trees?

The use of Trichoderma as bio fertilizer for Olive and Citrus seedlings gave me a good resuls but when i am searching for research papers in this field i notice that there are no puplished paper...

07 July 2016 3,252 0 View

Do you think that the increasing use of bio-ferilizers may affect the normal distribution of soil organisms in the future?

we notice that there are an increasing trend to the use of bio fertilizers for safe nutrition of plants but is this trend affect the normal distribution of soil organisms? this is an open discussion.

06 June 2016 1,593 12 View

What is the factors retards the development of agricultre in Arab countries?

In opeen discussion I want to share with you to point the expected reasons that caused the draw back of agricultural production in Arab countries in spite of the suitable environmental condition...

06 June 2016 997 3 View

Are there any researches interested in the xenia effect of pollen grain source in pome,and stone fruits?

Pollen source affect fruits set and have many effects on fruits characters of pollinated flowers .this phenomena observed in many cross pollinated species(especialy hand pollinated species).So i...

06 June 2016 4,204 4 View

What did the abbriviation"SPAD" derived from?

I want to know the words that the abbriviation used in chlorophyll measurement tool "SPAD meter" derived from.

05 May 2016 2,219 4 View

What does the spad unit refer to?

i want to try to find a relationship between spad unit and total chlorophyll content gained by extraction method in Citrus .

05 May 2016 9,367 0 View

Is the value obtained from EC meter for 1:1 saturated paste represent the final value or it must be multiplied with correcting factor?

I want to mesure ECe for field soil so my question is the read obtained from EC meter for 1:1 saturated paste represent the real value ,or this read must multiplied with correcting factor. thanks

05 May 2016 8,339 10 View

ِAre there any relationship between chilling hours and shotberry phenomena occurance in Olives?

Shotberry irregular case foun in Olive cultivars.boron deficiency is the main cause of this case .un adequate chilling hours,and incompatibility may play a role in this phenomena , so i want any...

05 May 2016 1,470 0 View

Did environmental conditions affect the time of flower buds induction in deciduous fruit trees?

As we know ,the time of flower bud induction(not initiation)occur during the previous season at constant period for each crop , but I dont know exactely the nature of environmental requierement...

05 May 2016 8,079 4 View

Are there any formula or equation used for estimating the amino acid Arginine in plant tissue?

I want to estimate Arginine in plant tissue using any equation r formula based on nitrogen content in plant. thanks

04 April 2016 7,362 3 View

Are there any research paper interested in bio-fertilizers application by injection technique?

I am in my way to applied Aospirillum spp.and Pseudomonas spp. bacteria as bio-fertilizer by injecting them in Orange and Pomegranate trunks using injecting technique ,so i need more information...

04 April 2016 884 0 View

How can bio fertilizers affect tree growth throw foliar application?

I need some one interested in bio fertilizers provide me with some articles or research paper clear the way in which foliar applied bio fertilizers affected tree growth.

03 March 2016 7,956 1 View

Which type of chemical analysis I can use to clarify the effect of Arginine foliar application to Citrus transplants?

I have apply arginine to 2-years old citrus transplants as foliar application.Can any one told me the best way to study this application effects on chemical constituent of plant tissue.

03 March 2016 6,286 6 View

Who can provide me with an article or research paper interested in the application of Argenine amino acid for in citrus culture?

I am thinking in using Arginine to accelerate navel orange and clementine flowering but I face a lack of references interested in this field.

02 February 2016 833 1 View

Any one have references about calculation of Arginine content in citrus in relation to protien content?

I want to calculate Arginine content in Citrus reticulata leaves from any formula used protein content ,the problem faced me was there are no reference paper I can use to proceed this calculation.

01 January 1970 2,819 0 View

Are the calculation of Arginine content in plant leaves by multiplying N content*3.2 based on practical references?

I want to estimate Arginine content in Citrus leaves ,many researchers in Iraq estimate this value by multiplying N content in the leaves using the the formula Arginine content = N *3.2 when I...

01 January 1970 8,295 3 View