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SKRIPSI PENGARUH MACAM MULSA DAN VARIETAS TERHADAP HASIL KENTANG (Solanum tuberosum L) DI DATARAN MEDIUN
ABSTRACT
The experiment about "THE EPPACT OF MULCHING VRISTIEU OF THE YIELD OF FOTATO AT MEDIUN FLAIN" AND bat been carried out at the village of frasan, Escamatan Зад dongan, Kabupaten Nagelang, central Java, from October until December 1990. The soil type is Latosol, pil 4-6, altitude 400 metres above sea level. The experiment arranged in Bplit Flot based on Ran domized Complate Block Design, constat of 2 factors tre- atment and 3 times replication. The fist fasters was wa riety trestnent consist of 3 levels, Y₁ Cipanas, Va 010-33,3 Disires. The second factors was mulching trestnent consist of 3 levels, Mo Mon mulching, Paddy straw, Paddy chaff. The observation had been onnducted on the plant h Ight, fresh weight of tubere per plaat, dry weight of t bere per plant, number of tubers per plant, fresh weight of weeds, dry weight of weeda, soil temperature, weight of tubers par plot. The result of experiment showed thats 1. 070-33 variety better than others for plant height fresh weight of tubers per plant, dry weight of bers per plant, weight of tubera per plot, Cipanas va riety gave a lowest yield. 2. Mulch of paddy straw give better effect for pressing fresh weight of weede and dry weight of weeds, and
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