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All Journal Jurnal Kelautan : Indonesian Journal of Marine Science and Technology Jurnal Sains Teknologi dan Lingkungan (JSTL) Jurnal Penelitian Pendidikan IPA (JPPIPA) Agritrop : Jurnal Ilmu-Ilmu Pertanian (Journal of Agricultural Science) CROP AGRO, Scientific Journal of Agronomy Jurnal Gema Ngabdi Jurnal Silva Samalas: Journal of Forestry and Plant Science Jurnal SIAR ILMUWAN TANI Agroteksos Mediagro Jurnal Pepadu
Nihla Farida
Fakultas Pertanian, Universitas Mataram
Religion Agriculture, Biological Sciences & Forestry Humanities Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Chemistry Civil Engineering, Building, Construction & Architecture Computer Science & IT Decision Sciences, Operations Research & Management Economics, Econometrics & Finance Education Environmental Science Materials Science & Nanotechnology Physics Public Health Social Sciences

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Journal : Agroteksos

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01 PERTUMBUHAN DAN HASIL TANAMAN JAGUNG KETAN PADA BERBAGAI JARAK TANAM, POLA BARISAN, DAN TUMPANGSARI DENGAN TANAMAN LEGUM DI LAHAN SAWAH ENTISOL 1) Nihla Farida; A. Wires yamsi,; V.F.A. Budianto; M. Dahlan; W. Wangiyana
AGROTEKSOS, Jurnal Ilmiah Ilmu Pertanian Vol 25 No 1 (2015): Jurnal Agroteksos 2 Agustus 2015
Publisher : Fakultas Pertanian Universitas Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (244.854 KB)

Abstract

ABSTRAK Penelitian bertujuan untuk menguji pengaruh jarak tanam rapat, pola barisan dan tumpangsari dengan tanaman kacang hijau atau kedelai, terhadap pertumbuhan dan hasil tanaman jagung ketan varietas lokal Bima. Percobaan dilaksanakan di lahan sawah entisol di desa Narmada, Lombok Barat, mulai bulan Mei s/d Juli 2012, yang ditata menurut Rancangan Split Split Plot, dengan tiga blok dan tiga faktor perlakuan, yaitu: Tumpangsari (T) sebagai main plot, dengan tiga taraf perlakuan (T1 = monokrop, T2 = tumpangsari dengan kacang hijau, dan T3 = tumpangsari dengan kedelai); Pola barisan (P) sebagai sub-plot, dengan dua taraf perlakuan (P1 = reguler, dan P2 = barisan sistem rel); dan Jarak tanam (J) sebagai sub sub-plot, dengan tiga taraf perlakuan (J1 = 75x40, J2 = 60x40 dan J3 = 50x40 cm). Hasil penelitian menunjukkan bahwa tumpangsari dengan tanaman legum, terutama kacang hijau, memberikan hasil biji jagung lebih tinggi per ha dibandingkan dengan tanaman jagung monokrop. Jarak tanam juga berpengaruh nyata terhadap hasil biji, di mana ada kecenderungan bahwa jarak tanam terlebar (75 cm) memberikan hasil biji per rumpun lebih tinggi dibandingkan dengan yang tersempit, tetapi karena mempersempit jarak tanam meningkatkan populasi per ha, maka rata-rata hasil biji per ha tertinggi pada jarak tanam sempit. Demikian pula perlakuan pola barisan antara reguler dan sistem rel tidak memberikan perbedaan hasil per rumpun, tetapi karena sistem rel meningkatkan populasi maka juga meningkatkan hasil biji kering per ha. Namun demikian, karena ada interaksi antar ketiga faktor perlakuan, maka berarti faktor perlakuan saling tindak dalam mempengaruhi hasil biji jagung per satuan luas lahan. ABSTRACT Research aimed to examine close plant spacing, row pattern, and intercropping with mungbean or soybean, on growth and yield of waxy maize of Bima local variety. The experiment was conducted on entisols rice-field in Narmada village, West Lombok, from May to July 2012, which was designed according to Split Split-Plot Design, with three blocks and three treatment factors, i.e. intercropping (T) as the main plot, with three treatment levels (T1 = mono-cropping maize, T2 = intercropping with mungbean, and T3 = intercropping with soybean), row patterns (P) as the sub-plot, with two treatment levels (P1 = regular rows, and P2 = railway pattern of rows or double rows), and planting distances (J) as sub-sub-plots, with three treatment levels (J1 = 75 x 40, J2 = 60 x 40, and J3 = 50 x 40 cm). Results indicated that intercropping maize with legume crops, especially with mungbean, resulted in higher maize grain yield than maize monocrops. Planting distances also affected maize yield, in which there was a tendency that the widest distance (75 cm) resulted in higher maize yield per clump than narrower distance, but because reducing planting distance increased maize population per ha, then the average maize yield per ha was highest on the narrowest planting distance. Similarly, between regular and railway systems of row patterns, there were significant differences in maize yield per clump, but because railway system increased maize population, it then also yielded higher than the regular row pattern. Moreover, there was a significant interaction among the three factors in affecting maize grain yield per ha, which means the treatment factors affected maize yield differently depending on the other factors in the combinations.
KERAGAMAN DAN KEHILANGAN HASIL JAGUNG (Zea mays L.) AKIBAT KOMPETISI GULMA TEKI DAN RUMPUT-RUMPUTAN DI LAHAN KERING Ngawit, I Ketut; Farida, Nihla; Suparyana, Pande Komang
AGROTEKSOS, Jurnal Ilmiah Ilmu Pertanian Vol 34 No 1 (2024): Jurnal Agroteksos April 2024
Publisher : Fakultas Pertanian Universitas Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/agroteksos.v34i1.1075

Abstract

Penelitian deskrptif yang bertujuan untuk mendiskripsikan keanekaragaman dan dominansi gulma cyperaceae dan poaceae pada jagung di lahan kering, telah dilakukan di desa Mumbul Sari, kecamtan Bayan, Lombok Utara, Nusa Tenggara Barat, Indonesia. Data dikulpulkan dengan pengamatan langsung populasi dan pertumbuhan gulma pada areal pertanaman jagung, menggunakan petak sampel berukuran 1 m2 yang diletakkan pada 10 titik yang berbeda secara random sampling. Parameter yang diamati meliputi populasi gulma dan tanaman jagung, bobot biomas kering gulma dan tanaman jagungn serta bobot biji kering jagung. Analisis data menggunakan metode kuantitatif dengan menghitung nilai, kerapatan nisbi, frekuensi nisbi dan dominansi nisbi, untuk menghitung indek nilai penting dan Summe Diminance Ratio (SDR). Hasil penelitian menunjukkan bahwa, ditemukan 10 spesies gulma Poaceae dan 2 spesies Cyperaceae. Empat spesies sangat dominan yaitu Paspalum vasginatum Sw., Leersia hexandra Sw., Digitaria longiflora (Retz.) Koel., dan Cyperus rotundus L. Tiga species dominan yaitu Digitaria ciliaris (Retz.) Koel., Cynodon dactylon L. dan Eleusine indica Gaertn. Daya saing, dominanasi dan kemampuan mereduksi hasil jagung. gulma Paspalum vasginatum Sw., Leersia hexandra Sw., Digitaria longiflora (Retz.) Koel., dan Cyperus rotondus L. lebih tinggi dibandingkan dengan gulma lainnya, sehingga menyebabkan kehilangan hasil tanaman selama tumbuhnya mencapai 15,97 %, 7,48 %, 4,38% dan 4,44%. Gulma Brachiaria reptans (L.) Gardn & Hubb., Axonopus compressus (Swartz.) Beauv., dan Echinochloa colonum (L.) Link., tidak perlu dikendalikan pada jagung terutama setelah tanaman berumur 45 HST, karena daya saing dan kemampunnya mereduksi hasil jagung sangat rendah
PERTUMBUHAN DAN HASIL TOMAT PADA DUA SISTEM BEDENGAN DAN PEMBERIAN PEMBENAH TANAH DENGAN DOSIS YANG BERBEDA DI TANAH VERTISOL LOMBOK Cahyani, Karnila; Suheri, Herman; Farida, Nihla
AGROTEKSOS, Jurnal Ilmiah Ilmu Pertanian Vol 34 No 1 (2024): Jurnal Agroteksos April 2024
Publisher : Fakultas Pertanian Universitas Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/agroteksos.v34i1.1026

Abstract

This article is the result of an experiment that aims to determine the effect of rorak and conventional bed systems given soil ameliorant in various doses on the growth and yield of tomato. The experiment was carried out in Lombok vertisol soil using Group Randomized Design. The soil ameliorant was applied as a mixture of manure and rice husk charcoal (1: 1) with the following doses: no ameliorant, 5 tons/ha, 10 tons/ha), and 15 tons/ha. The experimental results analyzed based on factorial anova indicated that bedding type had a significant effect on the number of branches per plant, total fruit weight per plant, fruit weight per plot and potential fruit weight per hectare. Conventional beds are higher in plant growth, while rorak beds are higher in plant yield. Application of soil ameliorant had no significant effect on all observed parameters. The interaction of bedding type and dosage of soil ameliorant had no significant effect on all observed parameters.
Co-Authors A. Wires yamsi, Ahmad Jupri Anjar Pranggawan Azhari Anugrawati, Dwi Ratna Astam Wiresyamsi Cahyani, Karnila Elsa Fitriah Harmi, Juni I Gusti Made Kusnarta I Ketut Ngawit I Ketut Ngawit I Ketut Ngawit I Ketut Ngawit, I Ketut I Putu Silawibawa Idris dan Uyek Malik Yakop Ita Nirmala Juni Harmi Jurnal Pepadu M. Dahlan M. Zairin Ni Made Laksmi Ernawati, Ni Made Laksmi Novita Hidayatun Nufus Nunik Cokrowati Pande Komang Suparyana Rukmini Kusmarwiyah Rukmini Kusmarwiyah Suliartini, Ni Wayan Sri V.F.A. Budianto Wayan Wangiyana Yuniarlin Hilmi Farnani Zubaidi, Akhmad Zubaidi, Akhmad