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首页> 外文期刊>Fresenius environmental bulletin >COMPARATIVE EFFECTOF SOILAND FOLIAR APPLIED FeS04 AND ZnS04 FOR MAIZE GROWTH UNDERSALINE CONDITIONS
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COMPARATIVE EFFECTOF SOILAND FOLIAR APPLIED FeS04 AND ZnS04 FOR MAIZE GROWTH UNDERSALINE CONDITIONS

机译:对比较影响土壤和叶面的FES04和ZnS04用于玉米生长下降条件

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摘要

Maize is the essential cereal crop and which is the basic necessity of food and oil for human consumption.Throughout the world it is also used as feed for livestock but this crop is usually susceptible to salinity.Growth and productivity of crop inhibit by the salinity that is the most important abiotic stress and it is one of the world’s oldest and most commonly distributed environmental challenges.With the objective to combat salinity stress in maize a pot culture study was conducted to investigate the yield performance of the selected maize genotypes against salinity using different soil and foliar application of FeS04 and ZnS04.Treatments included of all possible combinations of soil application of Zn (2.65 and 5.30g ZnS04per pot) and Fe application of (3.00 and 6.00 g FeS04per pot) and foliar application of Zn (17 and 34 g L"1 as ZnS04) and Fe (14 and 30g L"1 as FeS04).The foliar application of FeS04 and ZnS04 was applied on maize foliage at 5th leaf stage.Foliar spraying of micronutrients under these conditions could be much more efficient than soil application of nutrients to the crops.By the Use of foliar spraying of micronutrients plant tolerance to salinity by alleviating Na and Cl injury to plants can be increased.It was concluded that in saline soil maize yield may improve by the application of ZnS04 and FeS04 and increase of the concentration in maize grains can improve human nourishment.
机译:玉米是必不可少的谷物作物,这是人类消费食品和油的基本必要性。走出世界,它也被用作牲畜的饲料,但这种作物通常易于盐度。作物抑制的盐度和生产力因盐度而易受影响是最重要的非生物压力,这是世界上最古老,最常见的环境挑战之一。在对玉米中的盐度应力作出盐度胁迫的目的进行了培养的研究,以研究所选玉米基因型的产量性能使用不同的盐度FES04和ZnS04的土壤和叶面施用。包括Zn(2.65和5.30g ZnS04罐)和Fe施用(3.00和6.00g Fes04Per锅)的所有可能组合的加工组合,Zn(17和34 g)和叶面施用L“1AS04)和Fe(14和30g L”1作为FES04)。在第5叶阶段应用FES04和ZnS04的叶面应用。微量喷洒微量这些条件下的营养物质可能比土壤对作物的土壤施用更效率。通过使用叶片喷洒微量营养素来通过减轻Na和Cl损伤来增加盐度和植物的损伤。在盐渍土玉米中得出结论通过ZnSO 4和FES04的应用可以提高产量,玉米晶粒浓度的增加可以改善人类营养。
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