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SKRIPSI PENGARUH DOSIS PUPUK N DAN BEBERAPA MACAM PUPUK ORGANIK TERHADAP HASIL JAGUNG (Zea mays L.) BABY CORN
ABSTRACT
The ais research to know the effect dose of nitrogen fortilizer and many kind of organic fertiliser to the yield of corn baby corn.
The research waa begun on July. 28, 1993 until Osto- bar. 14. 1993. at Wonoroto village, Windunari sub distrik, Nagelang Regency, Central Java Province. In the altitude 830 meters of the sea level. The soil type is regumel with noil pH 6,5.
The research methode used the factorial research me thode bay basic planing of Rondomised Complete Block Design (ROBD) which consist of two factors it's the done of ni nogen fertiliser and many kind of organic fertiliser, with
three replication. The level and factor as follows:
FaCtor IThe done nitrogen fertiliser (X) had 6 level,
N0 : 0 kg per hectare
N1 : 250 kg per heutare
N2 : 300 kg per hectare
N3 : 350 kg per hektare
Factor II: The many kind organic fertilizer (0) had 4
level, it's
O0 : Non organic manure
O1 : : Gost stable manure 0
O2 : The organic manure hunua INRA
O3 : Nature manure
The result of the research showed that the trentrant dose of nitrogen fertilizar to give very significant effect to the height plant, length ears length of per plant, weight sara pez plunt, diameter of of eare with akin plant, fresh weight of strew, weight of ears without akin per plant and plant weight of dry but non significent to the hour of crop and numbers of ears per plant.
The treatment many kind of or organic fertilizer to give very significant effect to height plent, lenght of ears per plant, diameter of ears per plant, weight of enrs with ekin per plant, fresh weight of straw, weight of eara with- out skin per plant and plant weight of dry but non significant to the hour of crop and numbers of ours per plant. It wasn't internation of the between nitrogen forti- Lizer and many kind organic fertiliser that was try for all observation parameters.
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