RESPON TANAMAN KEDELAI EDAMAME
(Glycine max (L.) Merr.) TERHADAP PEMBERIAN PUPUK
NITROGEN ALAMI DARI BAHAN TANAMAN
KIPAHIT (Tithonia diversifolia (Hamsley) A. Gray)
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Institusion
Universitas Djuanda
Author
Tarigan, Yudhistra Marchius Y
Subject
SB Plant culture
Datestamp
2022-03-28 08:01:38
Abstract :
ABSTRACT YUDHISTRA MARCHIUS YOGANTA TARIGAN. A.1711216. Response of Edamame Soybean Plants (Glycine max (L.) Merr.) to the Application of Natural N Fertilizer Made of Kipahit (Tithonia diversifolia) (Hamsley) A. Gray) Plant. Under immediate supervision of Arifah Rahayu and Nur Rochman This study was aimed at assessing the growth and production responses of edamame soybean plants to the application of various forms of fertilizers made of Kipahit plant. A completely randomized design was used. Eleven levels of fertilizer were used as treatments. They consisted of no fertilizer, 100% R compost, 75% R compost + 25% R urea, 50% R compost + 50% R urea, 100% R green fertilizer, 75% R green fertilizer + 25% R urea, 50% R green fertilizer + 50% R urea, 100% R POC, 75% R POC + 25% R urea, 50% R POC + 50% R urea, and 100% R urea. Results showed that the application of Kipahit plant?based organic fertilizers resulted in plant height, number of leaves, leaf area, number of empty pods, number of pods filled with 1 seed, total fresh weight, root fresh weight, and fresh pod weight which were not different from those of plants treated with 100% R urea. Key words: urea, compost fertilizer, POC, green fertilizer, Glycine max (L.) Merr.
ABSTRACT YUDHISTRA MARCHIUS YOGANTA TARIGAN. A.1711216. Response of Edamame Soybean Plants (Glycine max (L.) Merr.) to the Application of Natural N Fertilizer Made of Kipahit (Tithonia diversifolia) (Hamsley) A. Gray) Plant. Under immediate supervision of Arifah Rahayu and Nur Rochman This study was aimed at assessing the growth and production responses of edamame soybean plants to the application of various forms of fertilizers made of Kipahit plant. A completely randomized design was used. Eleven levels of fertilizer were used as treatments. They consisted of no fertilizer, 100% R compost, 75% R compost + 25% R urea, 50% R compost + 50% R urea, 100% R green fertilizer, 75% R green fertilizer + 25% R urea, 50% R green fertilizer + 50% R urea, 100% R POC, 75% R POC + 25% R urea, 50% R POC + 50% R urea, and 100% R urea. Results showed that the application of Kipahit plant?based organic fertilizers resulted in plant height, number of leaves, leaf area, number of empty pods, number of pods filled with 1 seed, total fresh weight, root fresh weight, and fresh pod weight which were not different from those of plants treated with 100% R urea. Key words: urea, compost fertilizer, POC, green fertilizer, Glycine max (L.) Merr.
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