Soil salinity
Nutrients in Two and Three Cotyledon Seedlings of Peganum harmala L. Under Soil Salinity
... Fe content in three cotyledon seedlings was signifi cantly correlated with the percentage of fi nal seed germination, under different concentrations of soil salinity (Fig. 2). This correlation suggests that ...
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Effects of Soil Salinity on Sucrose Metabolism in Cotton Fiber.
... different soil salinity levels are ...different salinity levels (1.15 dS m -1 [low soil salinity], ...[medium soil salinity], and ...soil salinity]). The ...
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Predicting Soil Salinity with Vis-NIR Spectra after Removing the Effects of Soil Moisture Using External Parameter Orthogonalization.
... conventional soil properties ...that soil salinity can be characterized by soil spectral reflectance or salinity spectral indexes using partial least squares regression, artificial ...
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Soil salinity and yield of mango fertigated with potassium sources
... evaluate soil salinity and the productive aspects of the mango crop, ...replicates. Soil electrical conductivity (EC), exchangeable sodium (Na + ) ...
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Quality of sesame seeds produced under soil salinity levels
... The results obtained (Figure 1c) clearly demonstrate the trend of reduction in seed vigor, as soil salinity increased. This effect is related to the stress imposed on plants during the production, in which ...
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Physiological behavior of melon cultivars submitted to soil salinity
... the soil salinization, becoming a limiting factor and damaging the photosynthetic apparatus, as well as affecting ...to soil salinity levels ...
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Spectral indices for the detection of salinity effects in melon plants
... to soil salinity (Table ...by soil salinity in field conditions (Table ...so salinity tolerance of melon plants may be associated with this ...
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Organic solutes in coconut palm seedlings under water and salt stresses
... and soil salinity in seedlings of coconut tree, through the accumulation of organic solutes (soluble carbohydrates, soluble amino N and free proline) in leaves and ...of soil salinity in ...
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Michele Campos Bessa2 , Claudivan Feitosa Lacerda2 , Aiala Vieira Amorim3 , Antonio Marcos Esmeraldo Bezerra4 and Alan Diniz Lima2
... of soil salinity in relation to leaf gas exchange (Figure 1) indicates that the effects of salinity on these physiological variables were different from those observed in the production of dry ...
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EMERGENCE AND GROWTH OF CORN AND SOYBEAN UNDER SALINE STRESS
... of soil salinity is required to obtain satisfactory pro- duction of ...high soil salinity dur- ing the germination stage for soybean and latter stages of corn ...
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ESTIMATION OF LEAF AREA FOR GREENHOUSE CUCUMBER BY LINEAR MEASUREMENTS UNDER SALINITY AND GRAFTING
... as soil salinity, which generally affects leaf area as well as plant yield and growth (Chartzoulakis, 1994; Folegatti & Blanco, 2000; Blanco et ...
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Ion accumulation in young plants of the ‘green dwarf’ coconut under water and salt stress
... and salinity are two major limitations on agricultural ...and soil salinity on young plants of the ‘green dwarf’ coconut from the responses of ion accumulation (potassium, sodium and chloride) in the ...
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Spatial and Temporal Changes in Salinity of Arable Lands in Shah Bandar Tehsil, Thatta District, Sindh
... high salinity and sodicity of soil during Post-2011, while during remaining seasons, ECe and SAR concentrations reduced and the area of good soil condition increased during last Post monsoon season ...
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Soybean growth under stable versus peak salinity
... to salinity has been performed using soils with stable levels of ...topsoil salinity for short periods of ...stable salinity concentrations with peaks of salinity for their effects on soybean ...
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About uncertainties in practical salinity calculations
... and it is the same whatever the method: U S =0.0022 for S=35 for a Portasal sali- nometer. Table 2 gives the values obtained for S=10 and 40. It appears that the two methods give close results and that for 35 and 40 the ...
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Braz. j. oceanogr. vol.63 número3
... spring respectively). This domain did not show particular species, the species found were shared with other domains; those that showed higher abundance being Odontella aurita, Coscinodiscus jonesianus and Neoceratium ...
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Contrasting pH buffering patterns in neutral-alkaline soils along a 3600 km transect in northern China
... lower soil pHBC in soils of semi-arid regions compared to arid regions, in combination with greater acid inputs, indicates that semi-arid regions would be much more sensitive to global changes such as elevated ...
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Integration of a relocatable ocean model in the Mediterranean Forecasting System
... and salinity data collected around the Monte Conero (the northwestern promontory in ...situ salinity data and SeaWIFS ocean colour (higher SeaWIFS values were clearly associated, as typical for the western ...
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Amino acid and N mineralization dynamics in heathland soil after long-term warming and repetitive drought
... atures (IPCC, 2013). Changes in soil N dynamics occur- ring in response to these conditions diverge for the two fac- tors warming and drought. In experiments using field-scale future climate change scenarios, net ...
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گزارش علمی کوتاه: مطالعه واکنش عملکرد و اجزاء عملکرد ژنوتیپ های خارجی و داخلی برنج به تنش شوری
... Salinity tolerance of Japonica and Indica rice ( Oryza sativa L.) at seedling stage. Mapping QTLs related to salinity tolerance of rice at the young seedling stage[r] ...
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