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      Pengelolaan Perompesan Daun dan Pemangkasan untuk Induksi Pembungaan Tanaman Apel Kultivar Manalagi (Malus sylvestris Mill.) di PT. Kusuma Agrowisata

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      Date
      2021
      Author
      Prastikaningtyas, Rizki
      Efendi, Darda
      Susanto, Slamet
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      Abstract
      Kegiatan magang dilaksanakan di PT. Kusuma Agrowisata, Batu, Jawa Timur selama tiga bulan mulai dari Januari hingga April 2020. Tujuan umum kegiatan magang agar mahasiswa dapat mempelajari dan mendapatkan pengalaman dalam bekerja secara nyata mengenai aspek teknis dan manajerial budidaya tanaman apel, khususnya mengenai pengelolaan perompesan daun dan pemangkasan untuk induksi pembungaan pada tanaman apel. Metode yang digunakan pada kegiatan magang dengan mengumpulkan data primer dan data sekunder. Data primer diperoleh dengan mengikuti seluruh kegiatan teknis, pengamatan di lapangan, dan wawancara. Data sekunder diperoleh melalui arsip kebun, laporan manajemen, dan studi pustaka. Pengamatan yang dilakukan berupa pengamatan aspek teknis, aspek manajerial, dan aspek khusus. Pengamatan aspek teknis dengan melakukan kegiatan sebagai karyawan harian lepas (KHL) dengan mengikuti seluruh rangkaian kegiatan budidaya tanaman apel. Aspek manajerial sebagai pendamping pengawas kebun apel dengan mengawasi kinerja KHL, membuat jurnal, dan membuat rencana kegiatan. Pengamatan aspek khusus mengenai perbedaan interval waktu perompesan daun ke pemangkasan yang dilakukan pada 2 blok apel Manalagi (Malus sylvestris Mill.) yaitu blok B3 (3 hari) dan blok A3 (6 hari). Teknik perompesan daun dilakukan secara manual menggunakan tangan dan pemangkasan dilakukan secara mekanis menggunakan gunting pangkas serta gergaji. Perbedaan interval waktu perompesan daun dan pemangkasan antara blok B3 dengan A3 tidak berpengaruh nyata terhadap jumlah tunas vegetatif dan generatif, persentase pecah tunas, jumlah kuncup bunga yang muncul, jumlah bunga yang mekar, serta jumlah bunga yang gugur. Perbedaan interval waktu memengaruhi kecepatan waktu pecah tunas, waktu muncul kuncup bunga, dan waktu bunga mekar antara kedua blok. Blok B3 lebih cepat mengalami fase perkembangan bunga dibandingkan dengan blok A3 karena tanaman apel blok B3 lebih dulu dilakukan pemangkasan.
       
      Internship activities were carried out in PT. Kusuma Agrowisata, Batu, East Java for three months from January to April 2020. The general purpose of internship activities was to assist and develop technical and managerial work experience for the student in growing apples, especially in the management of defoliating and pruning for flowering induction. The method used in internship activities by collecting primary and secondary data. The primary data are collected by all technical activities, field observations, and interviews. The secondary data are collected from company archives, management reports, and literature studies. The aspects of observation are including technical aspects, managerial aspects, and specific aspects. The technical aspect observation activities were carried out as labor to do apple cultivation activities. The managerial aspects were carried out as a companion of the supervisor to supervise labor, writing a working journal, and planning activities. The specific aspect observations were about the different effect of time intervals of defoliating to pruning, were made on two blocks of apples var. Manalagi (Malus sylvestris Mill.); block B3 (3 days) and block A3 (6 days). The defoliating using the manual technique by hand and pruning using mechanical technique with shears and saws. The different time intervals between block B3 and A3 had no significant effect on the total of vegetative and generative buds, the percentage of bud burst, the total of flower buds, the total of blooming flowers, and the total of flowers drop. The different time intervals effect, the bud bursting time, the flower buds appearing time, and the flower blooming time. The flowering phase in block B3 has been faster than block A3 cause block B3’s plants are pruned first.
       
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      http://repository.ipb.ac.id/handle/123456789/105486
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      • UT - Agronomy and Horticulture [7622]

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