tailieuchung - Establishment of critical limits of zinc in soils using multi-extractants for paddy crop grown in Central India

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Establishment of critical limits of zinc in soils using multi-extractants for paddy crop grown in Central India

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Field experiments were conducted during Kharif season 2015-16 at twenty farmer’s field to refine the critical limit of Zinc in soils for rice crop grown in Mandla district of Madhya Pradesh. The soils of study sites varied in available Zn from 0.12 to 2.17 mg kg-1 and classified in three groups i.e., deficient (0.60 to 1.2 mg Zn kg-1 ). The soils were clayey, neutral to slight alkaline in reaction and low in organic carbon. | Establishment of critical limits of zinc in soils using multi-extractants for paddy crop grown in Central India

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Establishment of critical limits of zinc in soils using multi-extractants for paddy crop grown in Central India

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Đang chuẩn bị liên kết để tải về tài liệu: Establishment of critical limits of zinc in soils using multi-extractants for paddy crop grown in Central India