Nitrogen deficiency
Wheat/forage legume intercropping in organic grain system: an answer to both weed and nitrogen deficiency issues
... to nitrogen deficiency and weed ...and nitrogen dynamic in the soil- plant ...Finally, nitrogen restitution to the subsequent maize crop was efficient and allowed a significant 30 % increase ...
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Application of chlorophyll fluorescence performance indices to assess the wheat photosynthetic functions influenced by nitrogen deficiency
... the nitrogen deficiency was proven to increase the cyclic electron transport and there is less PS I avail- able for accepting electrons from PS II (Antal et ...leaf nitrogen content and PI tot values ...
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The Impact of Available Nitrogen Deficiency on Long Term Changes in the Lake Kinneret Ecosystem
... about Nitrogen concentration in the old Lake Hula and Swamps is given in ...of Nitrogen migration into Lake Kinneret. Nitrogen dynamic in Lake Kinnerert indicates a pattern of maximum load (monthly ...
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Effect of Nitrogen Deficiency and Toxicity in Two Varieties of Tomatoes (Lycopersicum esculentum L )
... of nitrogen fertilizer increased the so- luble solids and acidity in tomato ...increasing nitrogen doses increased rates of photosynthesis and soluble solids ...
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NITROGEN DEFICIENCY CALCULATION OF LEAVES USING ARTIFICIAL NEURAL NETWORK
... the nitrogen content and calculating the nitrogen deficiency in pomegranate ...different Nitrogen deficient ...the nitrogen deficiency of ...as nitrogen and some ...
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IDENTIFICATION OF NITROGEN DEFICIENCY IN COTTON PLANT BY USING IMAGE PROCESSING
... major of the three nutrients. It is responsible for the chlorophyll manufacture through photosynthesis. Nitrogen is usually concentrated in the growing points of the plant. Nitrogen deficiency shows ...
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An innovation method for compact Nitrogen Deficiency Plant Monitoring System for Farmers at a Cost Efficiency Manner
... crop should possess at different stage of its growth. In manual method, the colour of the leaf is compared with the colour pa nels present in the chart according to the stage of the plant’s growth. If the depth of the ...
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Carbon dioxide assimilation and photosynthetic electron transport of tea leaves under nitrogen deficiency
... with nitrogen deficiency in plants and the effect of poor nitrogen supply on photosystem II (PSII) is recently well described (Lu et ...of nitrogen deficiency on plants, there is still ...
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Detection of nitrogen deficiency in wheat from spectral reflectance indices and basic crop eco-physiological concepts
... another in the red (670 nm), which are due to the absorption of the 2 main leaf pigments, chlorophyll a and b. These account for about 65% of the total concentration of pigments in higher plants. Approximately 75% of the ...
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Nitrogen deficiency impacts on leaf cell and tissue structure with consequences for senescence associated processes in Brassica napus
... the nitrogen absorbed by the plant is present in the seeds at harvest (Schjoerring et ...low nitrogen use efficiency (NUE), mainly due to low N remobilization efficiency (NRE) during sequen- tial leaf ...
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Ability of Cotton (Gossypium hirsutum L.) to Recover From Early Season Nitrogen Deficiency
... Growth regulators, such as mepiquat chloride, are generally applied to cotton to slow internode elongation (Stewart, 1986). This is an added cost to the producer and could be avoided with proper management of N ...
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Predicting nitrogen deficiency in Eucalyptus nitens plantations using soil analysis and budgeting methods
... 1998 reported N fluxes at one ex-pine Boulder and three ex-native forest sites Basils, Nunamara, and Tim Shea between ages 1-2 years, noting that these sites had lower concentrations of [r] ...
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Influence of Nitrogen Deficiency on Ureide Mediated Stress Resistance in Arabidopsis thaliana
... environmental nitrogen and cadmium, and determine how this interaction may affect the growth of wild type (WT) and mutant aln ...increased nitrogen levels decrease the amount of cadmium uptake by plant ...
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DETERMINATION OF PRIMARY NUTRIENTS DEFICIENCY IN PLANT USING IMAGE PROCESSING
... the deficiency of leaf. In case of nitrogen deficiency, the cotton leaf size gets reduce than that of normal leaf hence by calculating the area of deficient leaf and comparing it with that of healthy ...
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Difference in Nitrogen Starvation Inducible Expression Patterns among Phylogenetically Diverse Ammonium Transporter Genes in the Red Seaweed Pyropia yezoensis
... Nitrogen deficiency induces senescence and the expression of genes encoding ammonium transporters (AMTs) in terrestrial plants where the AMT family is subdivided into AMT1 and AMT2 ...subfamilies. ...
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PRELIMINARY STUDIES ON THE GROWTH OF LYCOPERSICUM ESCULENTUM, MILL UNDER DIFFERENT LEVELS OF NITROGEN V.
... The present work was carried out to determine the effect of various levels of nitrogen deficiency on growth of tomato plants and to examine the relationship bet[r] ...
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New challenges to improve organic bread wheat production in Europe
... defined. Nitrogen deficiency and weed infestation are considered to be the most serious threat in organic wheat ...manage nitrogen nutrition and maintain crop diversity in the cropping ...
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EFFECTS OF FLOODING ON SUGARCANE (Saccharum officinarum L.) PHYSIOLOGY, MORPHOLOGY, AND SUCROSE YIELD
... oxygen deficiency associated with ...as nitrogen, phosphorus, and potassium, to leach. Nitrogen deficiency as a result of leaching becomes the limiting factors in sugarcane production under ...
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Nitrogen and Carbon Status Are Integrated at the Transcriptional Level by the Nitrogen Regulator NtrC In Vivo
... true nitrogen-limiting substrates ...central nitrogen metabolic pathway, comprising ␣ -KG, glutamate, and glutamine, is likely to be slow, resulting in nitrogen deficiency, low glutamine ...
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MEASUREMENT OF LEAF AREA: A NEW APPROACH
... Nutrients deficiency, the leaf is yellowish weather due to age or due to ...the Nitrogen deficiency shows reduction in area with pale yellowish color on leaf, so even though the leaf is yellow its ...
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