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Kajian penambahan jerami padi (Oryza sativa) pada komposisi media tanam (Bag Log) terhadap pertumbuhan jamur tiram putih (Pleurotus ostreatus)

Purnomo, Heri (2012) Kajian penambahan jerami padi (Oryza sativa) pada komposisi media tanam (Bag Log) terhadap pertumbuhan jamur tiram putih (Pleurotus ostreatus). Undergraduate thesis, Universitas Islam Negeri Maulana Malik Ibrahim.

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Abstract

INDONESIA:

Dalam Al-qur’an disebutkan bahwa“banyaknya Kami tumbuhkan di bumi itu berbagai macam tumbuh-tumbuhan yang baik” (Qs Asy- Syu’araa’ Ayat 7). Jamur tiram putih merupakan tumbuhan heterotrof, dapat tumbuh dalam berbagai macam limbah yang mengandung lignin, karbohidrat (selulosa dan glukosa), protein, nitrogen, serat, dan vitamin. Banyaknya manfaat Jamur Tiram Putih (Plearotus ostreatus), dan meningkatnya pembudidaya Jamur Tiram Putih (Plearotus ostreatus) sedangkan ketersediaan serbuk gergaji kayu untuk bahan utama budidaya jamur tiram dewasa ini sulit didapat karena bersaing dengan penggunaan lain. Jerami padi merupakan alternatif yang baik sebagai pendamping atau pengganti kayu dengan pertimbangan ketersediaan serbuk kayu. Rata-rata jerami padi mengandung 45% bahan kering, dengan kandungan abu sebesar 35,25% lemak 3,14% serat kasar 25,17%, protein kasar 7,80% bahan ekstrak tanpa nitrogen 28,74% dari bahan kering.

Penelitian ini bertujuan untuk mengetahui pengaruh penambahan dan prosentase yang terbaik jerami padi pada komposisi media tanam (Bag log) terhadap pertambahan panjang miselium dan produksi Jamur Tiram Putih (Pleurotus ostreatus). Penelitian ini merupakan penelitian eksperimental. Rancangan yang digunakan dalam percobaa adalah Rancangan Acak Lengkap (RAL), dengan lima kali ulangan. Perlakuan yang diberikan jerami padi adalah (0%, 15%, 20%, 25%, 30%). Parameter yang diamati adalah panjang miselium, waktu kemunculan primordia, jumlah tubuh buah, diameter tudung jamur, dan berat segar jamur panen pertama.

Hasil penelitian menunjukkan bahwa perlakuan J3 pada pertambahan panjang miselium dan produksi Jamur Tiram Putih tidak berbeda nyata dengan perlakuan J1 (kontrol). Hasil pengamatan waktu kemunculan primordia menunjukkan, bahwa perlakuan J3 menunjukkan waktu kemunculan primordia yang tercepat berbeda nyata dengan perlakuan J5, tetapi tidak berbeda nyata dengan perlakuan J1 dan J2. Pada pengamatan jumlah badan buah menunjukkan, bahwa perlakuan J3 memberikan jumlah badan buah yang banyak berbeda nyata dengan perlakuan J4 dan J5, tetapi tidak berbeda nyata dengan perlakuan J1 dan J2. Pada pengamatan jumlah badan buah berukuran besar perlakuan J3 memberikan jumlah badan buah yang banyak, berbeda nyata dengan perlakuan J5, tetapi tidak berbeda nyata dengan perlakuan J1, J2, dan J4. Hasil pengamatan dengan kriteria jumlah badan berukuran sedang perlakuan (J3) memberikan jumlah badan buah yang banyak tetapi tidak berbeda nyata dengan perlakuan J1, J2, J4 dan J5. Pada parameter jumlah badan buah berukuran kecil, perlakuan J2 dan J3 menghasilkan jumlah badan buah berdiameter kecil yang banyak tetapi tidak berbeda nyata dengan perlakuan J1 (kontrol), J4 dan J5. Hasil pengamatan berat basah jamur tiram putih menunjukkan,bahwa perlakuan J3 menghasilkan berat segar jamur terbanyak berbeda nyata dengan perlakuan J2, J4 dan J5 tetapi tidak berbeda nyata dengan perlakuan J1 (kontrol).

ENNGLISH:

In the Qur'an says that "many of the earth that we grow a variety of plants that either" (Surat ash-Syu'araa 'Verse 7). White oyster mushroom is heterotrophic plants, can be grown in a wide range of waste containing lignin, carbohydrates (glucose and cellulose), protein, nitrogen, fiber, and vitamins. The numerous benefits White Oyster Mushroom (Plearotus ostreatus), and increasing farmers White Oyster Mushroom (Plearotus ostreatus) the availability of wood sawdust for oyster mushroom cultivation main ingredient today is hard to come by because it competes with other uses. Rice straw is a good alternative as a companion or replacement of wood with sawdust availability considerations. Average rice straw containing 45% dry matter, the ash content of 35.25% fat 3.14% 25.17% crude fiber, 7.80% crude protein extract materials without nitrogen 28.74% of the dry matter.

This study aimed to determine the effect of the addition and the best percentage of rice straw on the composition of the growing media (Bag log) to the length of the mycelium and the production of White Oyster Mushroom (Pleurotus ostreatus). This study is experimental. The design used in percobaa is completely randomized design (CRD) with five replications. The treatments were given rice straw (0%, 15%, 20%, 25%, 30%). Parameters measured were length of mycelium, time of primordia, the number of fruiting bodies, mushrooms hood diameter, and fresh weight of mushrooms harvested first.

The results showed that treatment of J3 on the length of the mycelium and White Oyster Mushroom production was not significantly different from J1 treatment (control). The observation time of the appearance of primordia showed that treatment J3 shows the fastest time of the emergence of primordia differ significantly by treatment with J5, but not significantly different from the treatment of J1 and J2. In observation of the number of fruit bodies showed that the treatment J3 gives the number of fruit bodies are significantly different from the treatment of many J4 and J5, but not significantly different from the treatment of J1 and J2. In observation of a large number of fruit bodies J3 treatment gives the number of fruit bodies a lot, J5 significantly different treatment, but not significantly different from the treatment of J1, J2 and J4. Observations with the criteria of the number of medium-sized body treatments (J3) gives the number of fruit bodies that many but not significantly different from the treatment of J1, J2, J4 and J5. In the parameter number of small-sized fruit bodies, J2 and J3 treatment produces a small amount of fruit bodies diameter that many but not significantly different from J1 treatment (control), J4 and J5. Observations wet weight white oyster mushroom showed that treatment J3 fresh weight of mushrooms produced most significantly different by treatment J2, J4 and J5 but not significantly different from J1 treatment (control).

Item Type: Thesis (Undergraduate)
Supervisor: Savitri, Evika Sandi and Barizi, Ahmad
Contributors:
ContributionNameEmail
UNSPECIFIEDSavitri, Evika SandiUNSPECIFIED
UNSPECIFIEDBarizi, AhmadUNSPECIFIED
Keywords: Jerami Padi; Produksi Jamur Tiram Putih; Rise Straw; White Oyster Mushroom Production
Subjects: 06 BIOLOGICAL SCIENCES > 0605 Microbiology > 060505 Mycology
Departement: Fakultas Sains dan Teknologi > Jurusan Biologi
Depositing User: Dian Anesti
Date Deposited: 10 Aug 2015 08:51
Last Modified: 10 Aug 2015 08:51
URI: http://etheses.uin-malang.ac.id/id/eprint/1085

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