Application of Humus substances to overground organs of plants
作者: Zdeněk SladkýVladimíe Tichý
作者单位: 1Laboratory for Plant Physiology and Anatomy, Natural Science Faculty, Brno University
刊名: Biologia Plantarum, 1959, Vol.1 (1), pp.9-15
来源数据库: Springer Nature Journal
DOI: 10.1007/BF02927033
原始语种摘要: Summary(#br)The authors studied the effect of the application of humus substances to the leaves of Begonia semperflorens Link et Otto. For spraying they ušed a dialysed extract of garden soil containing sodium humate with admixture of fulvic acid in total concentration of 300 mg/l. Doses of 2 ml. were applied twice a week during the period of the main growth phase.(#br)It was found that humus substances applied to the leaves cause a leng-thening of plant organs and increase of their fresh and dry weights. The chloro-phyll content and the amount of expired carbon dioxide are increased. The final result depends on the time when spraying was carried out and on the concentration used. It can be assumed that these effects are the result of direct influence by the humus substances and are not...
全文获取路径: Springer Nature  (合作)
影响因子:1.692 (2012)

  • overground 正规的
  • Begonia 秋海棠属
  • organs 男生殖器
  • Application 应用