Soil Chemistry Factors Confounding Crop Salinity Tolerance—A Review
نویسندگان
چکیده
منابع مشابه
Soil Chemistry Factors Confounding Crop Salinity Tolerance—A Review
The yield response of various crops to salinity under field conditions is affected by soil processes and environmental conditions. The composition of dissolved ions depend on soil chemical processes such as cation or anion exchange, oxidation-reduction reactions, ion adsorption, chemical speciation, complex formation, mineral weathering, solubility, and precipitation. The nature of cations and ...
متن کاملSoil and Water Salinity
Definitions and forms of salinity All natural waters contain soluble salts. The concentration of the salts determines whether the water is of high quality (drinkable or usable for irrigation without need for special precautions) or of low quality (brackish or saline). Water in the soil also contains soluble salts (sometimes called free or nonattached salts). The amount of salts in the root zone...
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Citrus, one of the important fruit crops of the tropics and subtropics, is grouped as a glycophyte. The deleterious effects of salt stress lead to reduction in fruit yield and quality. The response of different citrus species to different salt(s) further brings differential responses, when fruit quality is concerned. The possible mechanisms (physical, nutritional, biochemical), which plants ada...
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Abstract—In this paper, effect of marginal quality groundwater on yield of cotton crop and soil salinity was studied. In this connection, three irrigation treatments each with four replications were applied. These treatments were i) use of canal water (T1), ii) use of marginal quality groundwater from tubewell (T2), and iii) conjunctive use by mixing with the ratio of 1:1 of canal water and mar...
متن کاملFactors confounding the assessment of reflection: a critical review
BACKGROUND Reflection on experience is an increasingly critical part of professional development and lifelong learning. There is, however, continuing uncertainty about how best to put principle into practice, particularly as regards assessment. This article explores those uncertainties in order to find practical ways of assessing reflection. DISCUSSION We critically review four problems: 1. I...
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ژورنال
عنوان ژورنال: Agronomy
سال: 2016
ISSN: 2073-4395
DOI: 10.3390/agronomy6040053