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All Journal Jurnal Online Mahasiswa (JOM) Bidang Matematika dan Ilmu Pengetahuan Alam Sagu
Sujarwati '
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Agriculture, Biological Sciences & Forestry Chemical Engineering, Chemistry & Bioengineering Decision Sciences, Operations Research & Management Environmental Science Industrial & Manufacturing Engineering Mathematics

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RESPONS PERTUMBUHAN SEMAI LIMA KULTIVAR DURIAN ASAL KABUPATEN KAMPAR TERHADAP BERBAGAI PERIODE PENGGENANGAN Guspa Yuriza; Sujarwati '; Dyah Iriani
Jurnal Online Mahasiswa (JOM) Bidang Matematika dan Ilmu Pengetahuan Alam Vol 1, No 2 (2014): Wisuda Oktober 2014
Publisher : Jurnal Online Mahasiswa (JOM) Bidang Matematika dan Ilmu Pengetahuan Alam

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Abstract

Durian (Durio zibethinus Murr.) is a widely cultivated fruit crops in tropical region, especially in Indonesia. The nickname of this plant is King of tropical fruit. Kampar district is one of the largest producers of durian in Riau Province. Geographical location and high rain season of this region cause flooding, therefore Kampar often has periodic flooding. The purpose of this research was to determine the growth response of five cultivars of durian seedling from Kampar in various periods of inundation. Seedlings of five cultivar durian (Malukuik, Terong, Tembaga, Jantung and Kunyit) were given periodic inundation of 5 days and 10 days for 60 days with the same recovery period (5 days with 10 cm inundation height). The results showed that inundation 5 and 10 days significantly reduced all of the durian seedling growth with the observed parameters were the durian seedling height (52% and 70%), number of leaves (64% and 72%), total wet weight (27 % and 22%), root volume (43% and 33%), and root dry weight (45% and 38%). However the ratio of roots shoots increased while the interaction among durian cultivars did not show significant differences.
PENGGUNAAN AIR KELAPA UNTUK MENINGKATKAN PERKECAMBAHAN DAN PERTUMBUHAN PALEM PUTRI (VEITCHIA MERILUI) Sujarwati '; Siti Fathonah; Elna Johani; Herlina '
Jurnal Sagu Vol 10, No 01 (2011)
Publisher : Universitas Riau

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (1885.138 KB) | DOI: 10.31258/sagu.v10i01.631

Abstract

The present study was aimed to Ttnd out the most effective concentration of coconut water on the seedgermination and seedling growth of Veitchia merillii. The study used two experiments: seed germination andseedling growth. The study used Completely Randomized Design with live coconut water concentrations: 0%(K„). 25% (K,), 50% (K,"), 75% (K,), and 100% ( K > Data were subjected to analysis ot variance andDuncan's Multiple Range test at 95% significance level. The result showed thai seed soaking in coconutwater improved the germination percentage. The most cllective treatment in increasing the seed germinationis seed soaking in 75% coconut water concentration. Sprinkled the seedling with coconut water couldincrease plant height, length of leaf, and length of root, hut had not increase the number of leaf. There w as noliigniticant effect in coconut water concentration.
Co-Authors Dyah Iriani Elna Johani Guspa Yuriza Herlina ' Siti Fathonah