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锌是植物体内氧化还原过程的催化剂;锌是某些酶为植物呼吸作用的重要促酶(碳酸酐酶)等的必要成分;锌在生长素形成中也起重要作用.植物缺锌,细胞内的核糖核酸水平和核蛋白体含量迅速降低.禾本科植物中的水稻、玉米需锌较多,对缺锌反应敏感.缺锌是世界上稻区最常见的微素缺乏症.据国际水稻研究所调查,世界上早有许多国家发现水稻缺锌,但以东南亚产稻国最为突出.近些年,湖北、
Zinc is a catalyst for redox processes in plants. Zinc is an essential component of certain enzymes that promote the respiration of plants, such as carbonic anhydrase. Zinc also plays an important role in auxin formation. Of the ribonucleic acid level and the rapid decrease of the content of the nuclear protein body.In grasses, rice and corn need more zinc and are sensitive to zinc deficiency.Zinc deficiency is the most common micronutrient deficiency deficiency in the world’s rice area.According to the International Rice Research According to the survey, many countries in the world have found that zinc deficiency in rice has occurred, but the most outstanding are rice producing countries in Southeast Asia.In recent years,