Original research article

• Effect of liquid fertilizer types and pot diameters on hydroponic cultivation in Lactuca sativa L.

  Ursulina Uto Keraf, Krisantus Tri Pambudi Raharjo

  45-47

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• Testing the effects of the second year of biochar measures and kirinyuh composites on the growth and results (Lactuca sativa L.)

  Eduardus Yosef Neonbeni, Veronika Boe, Arnoldus Klau Berek

  48-51

  • pdf
• Estimation analysis of the use of rice beans (Vigna angularis L.) and corn (Zea mays L.) intercropping in biochar and composite-enriched hole cultivation systems

  Andrinaris Bait Lake, Syprianus Ceunfin

  52-54

  • pdf
• Effect of biochar types on various cover crops growth and yield in intercropping with local maize (Zea mays L) varieties

  Antonius Th. Metboki

  55-59

  • pdf
• Effect of the thickness of mulse powder teak saws and the concentration of compos tea on teh growth and yield local popcorn (Zea mays Everta)

  Cornelio Clara Lede

  60-63

  • pdf