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      Aplikasi Pupuk Organik melalui Sistem Infus pada Tanaman Tomat dan Jambu Biji Merah

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      Date
      2025
      Author
      Rahmawati, Kausar
      Hamim
      Sulistyaningsih, Yohana Caecilia
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      Abstract
      Pertumbuhan tanaman dapat ditingkatkan dengan memberikan nutrisi lengkap di antaranya unsur hara makro dan mikro. Pemberian nutrisi dengan pemupukan ke tanah sering kali kurang efektif karena sebagian hilang terbawa air atau terikat oleh komponen tanah sehingga tidak bisa diserap tanaman. Penelitian ini bertujuan untuk mengetahui pengaruh pemberian nutrisi dalam bentuk pupuk organik melalui sistem infus pada pertumbuhan dan fisiologi tanaman tomat dan jambu biji merah. Percobaan ini dilakukan selama 8 bulan dan menggunakan Rancangan Acak Lengkap (RAL) 2 faktor dengan 4 kali pengulangan. Faktor pertama adalah jenis tanaman yaitu tomat dan jambu biji merah, sedangkan faktor kedua adalah konsentrasi hara (pupuk organik cair) yang terdiri dari 6 taraf, yaitu infus 40 mL/L, infus 20 mL/L, penyiraman air dan infus air murni (kontrol negatif), serta penyiraman langsung menggunakan pupuk organik cair 40 mL/L dan 20 mL/L (kontrol positif). Parameter yang diamati ialah tinggi tanaman, jumlah daun, luas daun, panjang akar, bobot kering daun, akar, dan batang, kandungan klorofil, serta diameter xilem akar dan batang. Data hasil pengamatan dianalisis menggunakan ANOVA dilanjutkan Uji Duncan dengan nilai a 5%. Hasil penelitian menunjukkan apikasi nutrisi organik dengan infus efektif dalam menyediakan nutrtisi bagi tanaman. Hasil penelitian juga menunjukkan bahwa tanaman dengan perlakuan infus tidak mengalami kerusakan pada xilem batang.
       
      Plant growth can be improved by providing complete nutrition including macro and micro nutrients. Providing nutrients by fertilizing the soil is often less effective because some of it is lost by water flow,or bound by soil components so that it cannot be absorbed by plants. This study aimed to determine the effect of providing nutrients in the form of organic fertilizer through an infusion system on the growth and physiology of tomato and red guava plants. This experiment was conducted for 8 months and used a completely randomized design (CRD) of 2 factors with 4 repetitions. The first factor was the type of plant, namely tomato and red guava, while the second factor is the concentration of nutrients (liquid organic fertilizer) consisting of 6 levels, i.e.: infusion of 40 mL/L, infusion of 20 mL/L, watering water and pure water infusion (negative control), and direct watering using liquid organic fertilizer 40 mL/L and 20 mL/L (positive control). Parameters observed were plant height, number of leaves, leaf area, root length, dry weight of leaves, roots, and stems, chlorophyll content, and xylem diameter of roots and stems. Observation data were analyzed using ANOVA followed by Duncan's test with an a value of 5%. The results showed that the application of organic nutrients by infusion was effective in providing nutrients for plants. The results also showed that plants with infusion treatment did not experience damage of the stem xylem.
       
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      http://repository.ipb.ac.id/handle/123456789/161291
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      • UT - Biology [2170]

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      Copyright © 2020 Library of IPB University
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