Question
Tha soil havingĀ Ā pH value of < 8.5 with EC
(electrical conductivity) is > 4.0 millimhos/cm and ESP< 15, is ____ soil.ĀSolution
Characteristics of saline soils: Soil pH of <8.5 EC is >4.0 millimhos/cm. ESP is < 15.Ā Dominated by sulphate and chloride ions and low in exchangeable sodium.
Field planting season for poplar tree is
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Chemiosmotic theory was first put forward by
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_______ has contractual authority to sell a manufacturer's entire output.
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Trichogramma chilonis is
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