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Submitted
January 29, 2018
Accepted
January 29, 2018
Published
January 30, 2018
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Abstract
This study was aimed at assessing the effects of shade (paranet) on the growth and production of kenikir (Cosmos caudatus). The study was conducted from April to September 2016 at the Agrotechnology Trial Farm of Djuanda University, Bogor. A split plot completely randomized design was used with shade levels, namely 0 (no shade), 25, 50, and 75% as the main plot and places of origin, namely Bogor, Cianjur, and Sukabumi as the sub plot. Results showed that 50 and 75% shades at 8 weeks after planting (WAP) significantly decreased plant height, leave length, stem diameter, harvest fresh weight and harvest dry weight. Leaf width of kenikir was found to be higher. Number of leaves of kenikir of Sukabumi and Cianjur origins was higher than that of Bogor origin. Chlorophyl content of kenikir of Cianjur origin was higher than that of Sukabumi and Bogor origins. However, biomass yield harvested from all acessions was not different.
Key words: chlorophyl content, plant origin, harvest yield.
Article Details
How to Cite
Revianto, R., Rahayu, A., & Mulyaningsih, Y. (2018). PERTUMBUHAN DAN PRODUKSI TANAMAN KENIKIR (Cosmos caudatus Kunth.) PADA BERBAGAI TINGKAT NAUNGAN. JURNAL AGRONIDA, 3(2). https://doi.org/10.30997/jag.v3i2.1042
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References
Archita A. 2005. Pengaruh Intensitas Cahaya Rendah Terhadap Keragaan Sifat Agronomis Tanaman Temu-temuan (Curcuma spp.).[Skripsi]. Departemen Budidaya Pertanian. Fakultas Pertanian, Institut Pertanian Bogor. Bogor. AVRDC. 2008. Collection and conservation of indigenous germplasm to enhance and maintain livelihoods in ASEAN. (http://www.avrdc.org).[22 Juli 2016]. Baihaki A. 2003.Aspek sosial ekonom dalam pemanfaatan dan pelestarian keanekaragaman hayati Jawa Barat. J. Ekologi dan Biodiversitas Tropika. Lestari MA. 2008. Pengaruh Pemupukan terhadap Pertumbuhan dan Produktivitas Beberapa Sayuran Indigenous.[Skripsi]. Bogor: Program StudiHortikultura. Fakultas Pertanian, Institut Pertanian Bogor. Lotulung PDN, Minarti, Kardono LBS. 2001. Penapisan Aktivitas Antibakteri, Antioksidan dan Toksisitas terhadap Larva Udang Artemia salina Ekstrak Tumbuhan Asteraceae, Abstrak, Pusat Penelitian Kimia LIPI Rafat A, Philip K, Muniandy S. 2011. Antioxidant properties of indigenous raw and fermented salad plants. Int. J. Food Prop. 14:599-608. Salisbury FB, Roos CW. 1995. Fisiologi Tumbuhan Jilid 3. Diterjemahkan oleh
DR Lukman dan Sumarjono. Bandung :Penerbit ITB. Setyowati N, 2011. Pengaruh Intensitas Cahaya dan Media Tanam Terhadap Pertumbuhan Bibit Rosella.. J. Agrivigor, 10 (2):218-227. Sudaryono. 2011. Pengaruh bahan pengkondisi tanah terhadap iklim mikro pada lahan berpasir. Jurnal Teknologi Lingkungan. 2(2): 175-184. SetyaningrumHDC. Saparinto. 2011. Panen Sayur Secara Rutin di Lahan Sempit. Jakarta: Penebar Swadaya Vorster IHJ, van Rensburg WSJ, van Zijl JJB, Venter SL. 2007. The importance of traditional leavy vegetables in South Africa. African J, Food Agriculture Nutrition and Development. 7(4):2-13. Widiastoety D, Bahar FA. 1995. Pengaruh intensitas cahaya terhadap pertumbuhan anggrek dendrobium. [Jurnal]Horti. 5 (4):72-7
DR Lukman dan Sumarjono. Bandung :Penerbit ITB. Setyowati N, 2011. Pengaruh Intensitas Cahaya dan Media Tanam Terhadap Pertumbuhan Bibit Rosella.. J. Agrivigor, 10 (2):218-227. Sudaryono. 2011. Pengaruh bahan pengkondisi tanah terhadap iklim mikro pada lahan berpasir. Jurnal Teknologi Lingkungan. 2(2): 175-184. SetyaningrumHDC. Saparinto. 2011. Panen Sayur Secara Rutin di Lahan Sempit. Jakarta: Penebar Swadaya Vorster IHJ, van Rensburg WSJ, van Zijl JJB, Venter SL. 2007. The importance of traditional leavy vegetables in South Africa. African J, Food Agriculture Nutrition and Development. 7(4):2-13. Widiastoety D, Bahar FA. 1995. Pengaruh intensitas cahaya terhadap pertumbuhan anggrek dendrobium. [Jurnal]Horti. 5 (4):72-7