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http://repository.ipb.ac.id/handle/123456789/157324
Title: | Pengendalian Gulma Tanaman Kelapa Sawit (Elaeis guineensis Jacq.) Secara Kimiawi di Kebun Aek Loba PT Socfin Indonesia |
Other Titles: | Chemical Weed Control of Oil Palm (Elaeis guineensis Jacq.) in Aek Loba Plantation of PT Socfin Indonesia Supervised |
Authors: | Meliala, Merry Gloria TRYANDAKA, ILHAM |
Issue Date: | 2024 |
Publisher: | IPB University |
Abstract: | Gulma pada tanaman kelapa sawit akan bersaing dalam mendapatkan unsur
hara, cahaya, iklim mikro, menyumbat saluran drainase yang dapat menyembabkan
areal terendam air, hingga menyulitkan evakuasi hasil dan pada akhirnya
menurunkan produktifitas kebun. Tujuan dari proyek akhir ini adalah mengetahui
jenis gulma dominan pada blok yang di teliti, mengetahui koefesien komunitas pada
blok yang di teliti. Metode yang digunakan dalam pengambilan data adalah
menggunakan metode kuadran berukuran 50 cm x 50 cm, mengetahui koefesien
komunitas setiap blok dan mengetahui ciri – ciri setelah penyemprotan. Hasil
penelitian menunjukkan gulma pada blok 133, 142, dan 142 yaitu Melastoma
malabathicum dengan NJD 12,37%, 11,86%, dan 9,54%, pada blok 128 Mimosa
pudica dengan NJD 12,07, pada blok 143 Clidemia hirta dengan NJD 13,44%.
Koefesien komunitas setiap blok hampir homogen kecuali blok 142 dan 143. Hasil
pengamatan minggu pertama warna gulma mulai kekuningan, minggu warna gulma
sudah mulai menguning dan beberapa yang mati, minggu ketiga setelah aplikasi
menunjukkan ciri ciri gulma hampir mati semua dengan warna kecoklatan dan
kering. Weeds in oil palm plants will compete for nutrients, light, microclimate, and clog drainage channels that can cause the area to be submerged in water, making it difficult to evacuate the yield and ultimately reduce plantation productivity. The purpose of this final project is to find out the dominant weed species in the block studied, knowing the community coefficient in the block studied. The method used in data collection is the 50 cm x 50 cm quadrant method, knowing the community coefficient of each block and knowing the characteristics after spraying. The results showed that weeds in blocks 133, 142, and 142 were Melastoma malabathicum with SDR 12.37%, 11.86%, and 9.54%; in block 128 Mimosa pudica with SDR 12.07; and in block 143 Clidemia hirta with SDR 13.44%. The community coefficient of each block is almost homogeneous except blocks 142 and 143. The observation results of the first week of weed color began to turn yellowish; the second week of weed color had begun to turn yellow, and some died. The third week after application showed the characteristics of the weeds, almost all dead with a brownish and dry color. |
URI: | http://repository.ipb.ac.id/handle/123456789/157324 |
Appears in Collections: | UT - Technology and Management of Plantation Production |
Files in This Item:
File | Description | Size | Format | |
---|---|---|---|---|
cover_J0316201001_a06ad8367c4a4e2e9af67ed80cbcfc70.pdf | Cover | 3.33 MB | Adobe PDF | View/Open |
fulltext_J0316201001_57ffdd4be6e54d03888268be596c12b8.pdf Restricted Access | Fulltext | 7.88 MB | Adobe PDF | View/Open |
lampiran_J0316201001_a3dbfe775da842c58306b81497cb8969.pdf Restricted Access | Lampiran | 1.85 MB | Adobe PDF | View/Open |
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