نتایج جستجو برای: root cation content

تعداد نتایج: 597602  

Davood Habibi Hamideh Khalaj Tahereh Hasanabadi,

In order to study the effect of zeolite and biologic fertilizers application under different irrigation regime on yield and quantitative traits in sugar beet, a research project was conducted according split-split plot experiment based on randomized complete block design with four replicates. The main factor included irrigation regime at two levels (Normal and stress), sub factor included zeoli...

This study was performed under greenhouse condition and completely randomized design for wheat and canola at near saturated soil moisture condition to field capacity (seven soil matric suction treatments including 20, 40, 60, 80, 110, 300 and 500 cm with three ) in two consecutive years. The results showed that as the soil moisture content decreases from saturation condition, root respiration r...

2013
B. Ji Y. Zhao X. Mu K. Liu C. Li

Subsoil compaction can result in unfavourable soil physical conditions and hinder the root growth of maize. The effects of deep tillage and conventional tillage on soil physical properties and root growth of maize were studied during 2010–2011 at two sites (loam at Hebi and clay at Luohe) in central China. The results showed that soil penetration resistance, bulk density, water content and root...

Journal: :I. J. Comput. Appl. 2002
S. R. Subramanya Abdou Youssef Nikitas A. Alexandridis Punpiti Piamsa-nga

The recent phenomenal increases in the amounts of image data being generated and consumed in a variety of applications have necessitated the development of image databases. The richness of content, inexact nature, and subjective interpretations of images have rendered keyword-based queries inadequate. Thus image databases need to provide content-based queries and retrievals. Fast and accurate r...

ژورنال: علوم آب و خاک 2012
شاهین اوستان, , لقمان رحیمی, , ناصر علی اصغرزاد, ,

Azotobacter chroococcum can improve mineral nutrition of plants through N2 fixation and plant growth promoting capabilities. Fourteen strains of A. chroococcum were isolated from rhizosphere of wheat plants grown in different field conditions around Tabriz, northwest of Iran. In a pot culture experiment with sterile soil, wheat plants (Triticum aestivum cv. Falat) were inoculated with 14 bacter...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه سیستان و بلوچستان 1390

abstract the influence of cation?? and anion?? interactions on the strength and nature of n…h hydrogen bond has been investigated by quantum chemical calculations in s-triazine…3hf complex. ab initio calculations were performed at mp2/6-311++g(d,p) level of theory. the natural bond orbital (nbo) analysis and the bader’s quantum theory of atoms in molecules (aim) were also used to elucidate t...

1997
Ling Liu

We describe a rule-based approach to semantic speci cation that can be used to dynamically establish semantic relevance between consumers' queries posed on the y and producers' data sources available online. The semantic speci cation of user queries is independent of the content and capabilities of the data sources (query-to-source independence). The semantic speci cation of the content and cap...

Mina Anoshee Mozhgan Farzami Sepehr,

Tomato (Lycpoersicum esculemtum) belongs to the Solanaceae potato family and is an important crop plant. It is relatively resistant to salinity, but in the saline environment growth and production of the plant significantly reduces. On the other hand, the presence of mycorrhiza fungus can improve the adverse effects of salinity. A factorial experiment in a completely randomized design with thre...

This study was designed in order to correlate the flavonoid and lipoidal matters content of Spinach roots and flowers to their hypolipidemic potential. The total flavonoid content was measured via complexation with aluminum chloride while determination of fatty acids methyl esters and unsaponifiable matters contents in both organs was performed using GC/MS. In an in vitro study, the crude etha...

اسدی صنم, سمانه, زواره, محسن, سفیدکن, فاطمه, نعمت زاده, قربانعلی, پیردشتی, همت الله,

To find out the effect of planting date and planting density on antioxidant capacity, phenolic compounds, yield dry matter and characteristics of medicinal plant purple coneflower root, a randomized complete block design in split plot arrangement with three replications was conducted in Research Farm of Sari Agricultural Sciences and Natural Resources University in 2012-2013. Experimental treat...

نمودار تعداد نتایج جستجو در هر سال

با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید