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      POLA PELEPASAN NITROGEN DARI PUPUK TERSEDIA LAMBAT (SLOW RELEASE FERTILIZER) UREA-ZEOLIT-ASAM HUMAT 

      Nainggolan, Ganda Darmono; Suwardi; Darmawan (2009)
      Nitrogen merupakan unsur hara esensial bagi tanaman sehingga kekurangan unsur tersebut menyebabkan tanaman tidak dapat tumbuh dengan normal...
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      Pola Pelapasan Nitrogen dari Pupuk Tersedia Lambat (Slow Release Fertilizer) Urea-Zeolit-Asam Humat 

      Nainggolan, Ganda Darmono; Suwardi, Suwardi; Darmawan, Darmawan (Ikatan Zeolit Indonesia, 2009)
      Nitrogen merupakan unsur hara esensial bagi tanaman sehingga kekurangan unsur tersebut menyebabkan tanaman tidak dapat tumbuh dengan normal...
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      Teknik aplikasi zeolit di bidang pertanian sebagai bahan pembenah tanah 

      Suwardi (Prosiding Seminar Nasional Zeloit VI, IZI, 2009)
      Indonesia is one of countries which is rich in zeolite deposits. Volcanic activities in this country millions years ago released much of volcanic tuff as source of zeolite materials...

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      AuthorNainggolan, Ganda Darmono (2)Suwardi (2)Darmawan (1)Darmawan, Darmawan (1)Suwardi, Suwardi (1)Subjectslow release fertilizer (3)
      zeolite (3)
      padi (2)Asam Humat (1)Asam humat (1)humic acid (1)soil ameliorant (1)zeolite-compost (1)... View MoreDate Issued2009 (3)Has File(s)
      Yes (3)

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      Copyright © 2020 Library of IPB University
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      Indonesia DSpace Group 
      IPB University Scientific Repository
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      Universitas Jember Digital Repository