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SKRIPSI PENGARUH MACAM NAUNGAN DAN MEDIA TANAM TERHADAP PERTUMBUHAN BIBIT TEMBAKAU (Nicotiana tabacum L.) VARIETAS GOBER
ABSTRACT
An experiment of the effect of kinds of shadding materials and media of plant on growth of tobaco seedling (Nicotiana tabacum L.). The experiment was carried out from January 20 1997 to March 28 1997 at Kledung Village, Parakan Distric, Temanggung Regency. The soil type is regosol with pH 6,0 and altitude 1399 metres above sea level.
The research uses factorial experiment (3 X 4) with randomized complete block with three replications. The first factor is kinds of shadding materials, transparant plastic, alang-alang and plait of bamboo. The second factor is composition of soil : organic matter : (1 : 1), ( 2 : 1 ) , ( 3: 1 ), and ( 1: 0) .
The result of the experiment shows
1. Shadding meterial gives significant effect on height of seedling, number of root, length of root, and dry weight of root.
2. Composition of soil : organic matter 1 : 1 gives highest yield on height of seedling, number of leaf, number of root, fresh weight of plant, dry weight of plant, lenght of root, fresh wight of root and dry weight of root of tobaco seedling.
3. The interaction of kinds of shadding materials and media of plant effect only fresh weight of plant tobaco seedling shows shadding alang-alang and composition soil : organic matter, with ratio 1 : 1 gives highest yield.
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