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RESPONSE OF VARIOUS GROWTH PARAMETERS OF ROSELLE (HIBISCUS SABDARIFFA L.) TO ORGANIC AND INORGANIC PHOSPHORUS

文献类型: 外文期刊

作者: Sajid, Muhammad 1 ; Rab, Abdur 1 ; Jan, Ibadullah 2 ; Iqbal, Amjad 3 ; Shah, Farooq 4 ; Shah, Tariq 5 ; Ali, Arshad 4 ; I 1 ;

作者机构: 1.Univ Agr, Dept Hort, Peshawar, Pakistan

2.Univ Swabi, Dept Agr, Anbar Swabi, Pakistan

3.Chinese Acad Trop Agr Sci, Coconut Res Inst, Wenchang City 571339, Hainan, Peoples R China

4.Abdul Wali Khan Univ Mardan, Dept Agr, Mardan 23200, Pakistan

5.Huazhong Agr Univ, Dept Econ & Management, Wuhan, Hubei, Peoples R China

关键词: Hibiscus sabdariffa;Roselle;phosphorus;organic source;root length;flower weight

期刊名称:FRESENIUS ENVIRONMENTAL BULLETIN ( 影响因子:0.489; 五年影响因子:0.479 )

ISSN: 1018-4619

年卷期: 2017 年 26 卷 1A 期

页码:

收录情况: SCI

摘要: An experiment was designed to check the response of Roselle to organic and inorganic phosphorus at the horticulture farm, University of Agriculture Peshawar-Pakistan, during the year 2012. The chemical fertilizer, Single Super Phosphate (SSP) was used as an inorganic source of phosphorus, while Bio-Organo-Phosphate (BOP) containing 20% of phosphorus penta-oxide (P2O5) was used as a source of organic phosphorus. Both sources of the fertilizer were applied at the rate of 10, 20, 30 40 and 50 kg ha(-1) and was tested and their effect was compared with that of control. The results revealed that both the sources and levels of phosphorus significantly affected the growth parameters of Roselle, i.e. plant height, numbers of leaves, number of branches, leaf area, days to flowering, fresh weight of the flower, calyx, dry weight of calyx, number of calyces, number of roots, root length and root weight.

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