OCCURRENCE, DIAGNOSIS, AND CORRECTION OF ZINC DEFICIENCY OF LOWLAND RICE

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概要

• 論文の詳細を見る

• Zinc deficiency occurs widely in lowland rice in Asia. The incidence of zinc deficiency is correlated positively with high pH, low available zinc content, and high organic matter in the soil. The problem fields often have poor drainage. An example of zinc deficiency was recorded for a "normal field" that had been cropped continuously. Visible symptoms and plant analyses were used as diagnostic techniques. The application of zinc sulfate, zinc chloride, zinc oxide, and FTE to the soil, and dipping roots of seedlings in 1 or 2% zinc oxide suspension were quite effective. Merits and shortcomings of these methods are discussed.

• 社団法人日本土壌肥料学会の論文

著者

• YOSHIDA Shouichi

  International Rice Research Institute

• Ahn J.s.

  International Rice Research Institute:(present Address)rdiation Research Institute In Agriculture Se

• FORNO D.A.

  International Rice Research Institute

• Forno D.a.

  International Rice Research Institute:(present Address)university Of Queensland Brisbane Australia

関連論文

• PARTITIONING OF PHOTOSYNTHATES BETWEEN PANICLE AND VEGETATIVE ORGANS OF RICE UNDER DIFFERENT PLANTING DENSITIES
• SOIL CARBON DIOXIDE FLUX AND RICE PHOTOSYNTHESIS
• SULFUR NUTRITION OF RICE
• OCCURRENCE, DIAGNOSIS, AND CORRECTION OF ZINC DEFICIENCY OF LOWLAND RICE

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