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CROP AGRO, Scientific Journal of Agronomy
Published by Universitas Mataram
ISSN : 19788223     EISSN : 26215748     DOI : -
Core Subject : Agriculture,
Agriculture, Biological Sciences & Forestry
Jurnal ilmiah yang diterbitkan oleh Jurusan Budidaya Pertanian Fakultas Pertanian Universitas Mataram yang memuat tulisan berupa hasil penelitian yang terkait dengan bidang budidaya tanaman, terbit enam bulan sekali. Redaksi menerima naskah dalam bahasa Indonesia atau Inggris.
Arjuna Subject : -
Articles 194 Documents
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PENGARUH PEMBERIAN LARUTAN TAUGE DAN LARUTAN BAWANG MERAH TERHADAP PERKECAMBAHAN BENIH PADI Annisa Fitriah
CROP AGRO, Scientific Journal of Agronomy Vol 14 No 1 (2021): Jurnal Crop Agro, Januari 2021
Publisher : Department of Agronomy Faculty of Agriculture University of Mataram and Indonesian Society of Agronomy Branch NTB

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/caj.v14i1.672

Abstract

Padi merupakan tanaman pangan yang menjadi komoditas penting di Indonesia. Sebagai satu dari beberapa sumber pangan yang utama bagi penduduk Indonesia kebutuhan akan beras terus mengalami peningkatan. Akan tetatpi produksi beras mengalami penurunan, karena penggunaan benih yang telah mengalami penurunan mutu (kemunduran benih). Dalam hal mengatasi rendahnya mutu benih, benih dapat diberi perlakuan sebelum tanam agar produktivitasnya dapat ditingkatkan dan viabilitas benihnya dapat diperbaiki yaitu dengan perlakuan invigorasi. Invigorasi benih dapat dilakukan dengan cara hydroprimming yaitu dengan cara merendam benih menggunakan larutan tertentu seperti larutan tauge (Phaseolus radiatus) dan larutan bawang merah (Allium cepa L). Penelitian ini bertujuan untuk mengetahui pengaruh interaksi kombinasi larutan tauge dengan larutan bawang serta mengetahui konsentrasi kombinasi terbaik dalam meningkatka perkecambahan benih padi lokal Kalimantan Selatan yang lewat masa simpan. Penelitian ini dilaksanakan di Laboratorium Terpadu Jurusan Agrekoteknologi Fakultas Pertanian Universitas Lambung Mangkurat pada bulan Juli 2020 sampai September 2020. Metode yang digunakan dalam penelitian ini adalah Rancangan Acak Lengkap (RAL) Faktorial. Faktor pertama adalah larutan tauge 0% (t0), 3% (t1), 6% (t2), dan 9% (t3). Faktor kedua adalah larutan bawang merah 0% (b0), 3% (b1), 6% (b2), dan 9% (b3). Kedua faktor dikombinasikan sehingga didapat 16 perlakuan yang kemudian diulang sebanyak tiga kali dengan masing-masing ulangan diulang sebanyak empat sub ulangan sehingga diperoleh 192 satuan percobaan.
INFEKSI MIKORIZA, STATUS HARA, DAN HASIL KERAPATAN TANAMAN TUMPANG SARI JAGUNG KEDELAI YANG DITAMBAHKAN BAHAN ORGANIK ovie purnawatie
CROP AGRO, Scientific Journal of Agronomy Vol 13 No 2 (2020): Jurnal Crop Agro, Juli 2020
Publisher : Department of Agronomy Faculty of Agriculture University of Mataram and Indonesian Society of Agronomy Branch NTB

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/caj.v13i2.580

Abstract

This study was aimed to determine mycorrhizae infection, nutrition status, the yield of maize-soybean intercropping system plant density with mycorrhizae and organic materials addition. The experiment method that been used in this study is the randomized block design with five intercropping system treatment: P1= 2 strips of maize: 2 strips of soybean, P2= 3 strips of maize: 2 strips of soybean, P3= 3 strips of maize: 3 strips of soybean, P4= 4 strips of maize: 2 strips of soybean, P5= 4 strips of maize: 3 strips of soybean. Each treatment was repeated three times to get fifteen trial plots. Based on the result of the study conclusion: (1) soil nutrition content and soil nutrition uptake N, P, and plant C-organic at 40 days after planting and 92 days after planting on the treatment of 3 strips of maize: 3 strips of soybean obtained the highest value from other intercropping treatments, (2) mycorrhizae infection and the amount of spore on maize- soybean at 40 days after planting and 92 days after planting in 3 strips of maize: 3 strips of soybean obtained the highest value from other intercropping treatments, (3) Yield on treatment of 3 strips of maize: 3 strips of soybean get the highest value on mass of corn cobs and soybean pods wet and dry of the plants while the weight of stover, harvested corn cobs and soybean pods wet and dry per plot, 1000 seeds with the highest value compared to other intercropping treatments.
PENDUGAAN KOMPONEN RAGAM GENETIK PADA POPULASI TANAMAN JAGUNG HASIL SELEKS MASSA DENGAN INDEKS DASAR I Wayan Sudika Sudika
CROP AGRO, Scientific Journal of Agronomy Vol 14 No 1 (2021): Jurnal Crop Agro, Januari 2021
Publisher : Department of Agronomy Faculty of Agriculture University of Mataram and Indonesian Society of Agronomy Branch NTB

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/caj.v14i1.679

Abstract

This study aimed to determine the degree of additive variation and the dominant varietion of yield and fresh biomass and other properties and also to identify the narrow sense heritability of all observed traits. The research activity was carried out in two stages, namely making kinship with NC I and testing the results of the crosses. A total of 60 crosses were tested from 20 male parents. The design used for the crosses was a randomized block design with two replications. Each treatment (the result of crosses), planted in one row; each row contained 40 plants. The properties observed included plant height, number of leaves, fresh biomass weight, harvested dry ear weight, ear length, ear diameter, and yield. The data from the observations were analyzed by means of an analysis of variance with the model following the design of the NC I cross at the 5% ignificant level and continued with the estimation of the additive and dominant variants and the standard deviation of each of these variance evaluation. The results showed that the variety of additives was greater than the dominant variation, especially obtained in plant height, number of leaves, weight of fresh biomass per plant, ear length, and yield; on the other hand, the dry weight of harvested cobs and ear cobs had a smaller additive variety than the dominant variety. The heritability of narrow sense is high in fresh biomass weight and ear length; moderate on the number of leaves per plant, ear diameter, and yield; and classified as low on plant height and ear diameter. The increase in yield and fresh weight of the P8IS population should be carried out by further selection method.
DOSIS DAN WAKTU APLIKASI PUPUK DOLOMIT (CaMg(CO3)2) SERTA PENGARUHNYA TERHADAP CEMARAN GETAH KUNING BUAH MANGGIS (Garcinia mangostana L.) Rohmani Astuti
CROP AGRO, Scientific Journal of Agronomy Vol 13 No 2 (2020): Jurnal Crop Agro, Juli 2020
Publisher : Department of Agronomy Faculty of Agriculture University of Mataram and Indonesian Society of Agronomy Branch NTB

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/caj.v13i2.543

Abstract

Yellow sap contamination is one of the constraints in producing export quality of mangosteen. The contamination can be reduced by strengthening cell walls with an application of Ca during the fruit growth stage. This study aimed to explore dosages and application times of dolomite (CaMg(CO3)2) and their effects on yellow sap contamination. The experimental design was a Randomized Block Design with two factors and the factors were arranged factorially with three replications. The first factor was dosage of dolomite (D) that consisted of 0 g/tree, 3000 g/tree, and 9000 g/tree, and the second factor was time of dolomite application that consisted of 2 weeks after anthesis (WAA) and 6 WAA. The results showed that the application of dolomite at 3000 g/tree and 9000 g/tree reduced the percentage of yellow sap contamination in fruit by 23,07% and 24,20%, repectively as compared to no dolomite application treatment. Meanwhile, time of application did not affect yellow sap contamination in fruit. It is suggested to apply 3000 g/tree of dolomite at the fruit growth stage to reduce yellow sap contamination in mangosteen fruit.
ANALISIS DAYA GABUNG HASIL PERSILANGAN DIALEL BEBERAPA VARIETAS PADI (Oriza sativa L.) MENGGUNAKAN METODE GRIFFING Sofi Rianti
CROP AGRO, Scientific Journal of Agronomy Vol 13 No 2 (2020): Jurnal Crop Agro, Juli 2020
Publisher : Department of Agronomy Faculty of Agriculture University of Mataram and Indonesian Society of Agronomy Branch NTB

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/caj.v13i2.559

Abstract

ABSTRACT This research aims to determine the general combining ability and special combining ability of the cross-diallel results of several varieties of rice plants using the griffing method. The study was conducted in technical irrigated rice fields, the experimental station of the Faculty of Agriculture, University of Mataram in the Village of Nyur Lembang, Narmada District, West Lombok Regency from February to July 2019. The experimental design used in this study was a Randomized Block Design (RBD) using the dialel griffing II method consisting of 4 parental and F1 crossing results. The results showed that combinimg ability the seven characters have a positive.Keywords: rice, dialel crossing, combining power, griffing method.
Potensi Ekstrak Nabati dengan Pelarut Aceton dan Kloroform dalam Menekan Penyakit Busuk Batang oleh Jamur Sclerotium rolfsii Sacc. pada Tanaman Kacang Tanah Mulat Isnaini
CROP AGRO, Scientific Journal of Agronomy Vol 14 No 1 (2021): Jurnal Crop Agro, Januari 2021
Publisher : Department of Agronomy Faculty of Agriculture University of Mataram and Indonesian Society of Agronomy Branch NTB

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/caj.v14i1.638

Abstract

The aim of the study was to evaluate potential of botanical leafs extracted with acetone and chloroform against fungal pathogen Sclerotium rolfsii causing basal stem rot on peanut. In-vitro tests involved 6% aceton and or chloroform (0,3 mL) were added into each leaf extracts it then pour into agar medium 100 mL. Four leaf extracts used “ Sirih Hijau (SH); Sirih Merah (SM); Babandotan with aceton (Bb) dan Patikan Kebo (PK). The study was disgned by Completely Randomized Design with ten replicates per treatment. Bioassay test was conducted in the glasshouse involved soaking seeds in leaf extracts i.e: ASH, KSH and ABb for 30 min and as control treatment, seeds were soaked in sterile distiled water. Seeds were planted in soil mixed in the plastic bag with 5 seeds per bag. Those bags were arranged in the glass house with Completely Randomized Design with 7 replicats per treatment . Fungal S. rolfsii pathogen was inoculated when plants reached two paiars of the leaf. The results showed that “Sirih hijau extracted with aceton (ASH) and Sirih merah extracted with chloroform (KSH) and Babandotan extracted with aceton (ABb) were effectif inhibiting mycelial growth of S. rolfsii in medium agar (100%). In the glasshouse study treatement of “ASH was the most effective in controlling disease incidence (51,43 %) compared with two other treatments, “KSH and Abb” were about 20 %.
Sdt Produksi dan penyebaran benih sumber kedelai (kelas SS) varietas Anjasmoro mendukung peningkatan produksi kedelai di Nusa Tenggara Barat Sudarto Darto
CROP AGRO, Scientific Journal of Agronomy Vol 13 No 2 (2020): Jurnal Crop Agro, Juli 2020
Publisher : Department of Agronomy Faculty of Agriculture University of Mataram and Indonesian Society of Agronomy Branch NTB

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/caj.v13i2.583

Abstract

ABSTRACT The purpose of this study was to produce and distribute soybean seed sources (SS class) using anjasmoro varieties in NTB province. This research was conducted in 2019 in the rice fields, which in dry season I is located in Bima and West Lombok Regency, and the dry season II located in West Lombok and Central Lombok Regency. The total area of ​​soybean nurseries farm used is 14 hectares. Soybean seed production system involves 21 partner farmers, using Anjasmoro varieties as much as 40 kg/ha and will produce staple seeds (BP; Stock Seed = SS; purple label). Determination of location and partner of farmers is coordinated with relevant. Determination of sample locations and partner farmers is done purposive sampling with the consideration that the location of soybean nurseries is the center of soybean production with cropping patterns: rice-rice-palawija and rice-palawija-palawija. soybean seeds that have passed laboratory tests are 17,745 kg, and have been distributed to several regency in NTB as many as 13,773 kg. Based on economic analysis, this farm has an average profit of Rp 6.856.300 /ha and is feasible to be carried out with an R/C ratio of 1,71. Soybean nurseries in NTB province is expected to guarantee the availability of quality and certified superior seeds at the farm level, so as to increase productivity and meet production targets. Keywords: Soybean, seed production and distribution ABSTRAK Tujuan penelitian ini adalah memproduksi dan menyebarkan benih sumber kedelai (kelas SS) varietas Anjasmoro di provinsi NTB. Pengkajian perbenihan kedelai dilakukan pada tahun 2019 dilahan sawah, yaitu MK. I berlokasi di kabupaten Bima dan Lombok Barat, dan pada MK. II berlokasi dikabupaten Lombok Barat dan Lombok Tengah. Total luas lahan perbenihan kedelai yang digunakan adalah 14 hektar. Sistem produksi benih kedelai melibatkan petani mitra sebanyak 21 orang, menggunakan varietas Anjasmoro dengan jumlah benih 40 kg/ha dan akan dihasilkan benih pokok (BP;Stock Seed=SS; label ungu). Penentuan lokasi dan petani mitra dikoordinasikan dengan dinas terkait. Penentuan lokasi contoh dan petani mitra dilakukan secara sengaja dengan pertimbangan bahwa lokasi perbenihan kedelai merupakan sentra produksi kedelai dengan pola tanam : padi-padi-palawija dan padi-palawija-palawija. Benih kedelai yang telah lulus uji laboratorium sebanyak 17.745 kg dan telah disalurkan ke beberapa kabupaten di NTB sebanyak 13.773 kg. Berdasarkan analisis ekonominya, usahatani ini memperoleh keuntungan rata-rata sebesar Rp 6.856.300 /ha dan layak untuk diusahakan dengan nilai R/C rasio sebesar 1,71. Dengan adanya usaha perbenihan kedelai di provinsi NTB diharapkan menjamin tersedianya benih unggul berkualitas dan bersertifikat di tingkat petani sehingga dapat meningkatkan produktivitas dan memenuhi target produksi. Kata kunci : Kedelai, produksi dan penyebaran benih
RESPON PERTUMBUHAN DAN DAYA HASIL KACANG SAYUR GENERASI F7 PADA BEBERAPA INTENSITAS SINAR RENDAH Khairul Azmi
CROP AGRO, Scientific Journal of Agronomy Vol 13 No 2 (2020): Jurnal Crop Agro, Juli 2020
Publisher : Department of Agronomy Faculty of Agriculture University of Mataram and Indonesian Society of Agronomy Branch NTB

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/caj.v13i2.546

Abstract

This study aims to determine the effect of several low light intensities on the growth and yield of F7 generation vegetable beans. This research was conducted in October 2019 to January 2020. The method used was experimental with an experiment in the Agarwood Glasshouse of the Faculty of Agriculture, University of Mataram. The experimental design used was a Completely Randomized Design (CRD) with 4 treatments and was repeated 5 times so that 20 experimental units were obtained. Data were analyzed by analysis of diversity at the 5% level. If there is a significantly different treatment (P <0.05) then the follow-up test with the Duncan's Multiple Range Test (DMRT) at 5%. The treatment given is the effect of low light intensity consisting of N0 = 100% light intensity (without shade), N1 = 45% light intensity (55% shade), N2 = 35% light intensity (65% shade), and N3 = intensity light 15% (shade 85%). The results showed that low light intensity had an effect on reducing the weight of seeds per plant, but at low light intensity 35% and 15% were not significantly different, but lower than the low light intensity of 45%. At low light intensity 15% decreases the pod weight per plant, but does not decrease at low light intensity 45% and 15%. In addition, low light intensity results in fewer leaves and branches compared to without shade, but increases leaf area and plant length.
Kajian Teknologi Budidaya Pada Domestikasi Tumbuhan Berkhasiat Obat “Ciplukan (Physalis angulata. l)”untuk Mendukung Pengembangan Tanaman Obat Keluarga (TOGA) dan Ekonomi Kreatif Karwati Zawani
CROP AGRO, Scientific Journal of Agronomy Vol 14 No 1 (2021): Jurnal Crop Agro, Januari 2021
Publisher : Department of Agronomy Faculty of Agriculture University of Mataram and Indonesian Society of Agronomy Branch NTB

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/caj.v14i1.698

Abstract

Most of morel berry (Physalis angulata. L), to this date, are still obtained from wild herbs grown in the house yard, rice fields, or gardens (Widiyastuti, 2002). The continuous obtaining without cultivation is afraid to lead this plant into scarcity to extinction. Hence domistication of morel berry is considerably important to do as an effort to preservation and fulfilling the needs of morel berry both as a foodstuffs and medicinal ingredients. This research aimed to examine morel berry cultivation (Physalis angulata. L) in polybag and in field technology to preserve and support Family Medicinal Plant Development Program (TOGA) and sustainable creative economy. To achieve the aim, experimental research was done with 3 sub-topics, namely: 1). Study of plant spacing and distribution of various fertilizers for the growth and yield of morel berry (Physalis angulataL.). 2) The application of organic fertilizer to morel berry cultivation (Physalis angulata. L) in polybag 3). Study of morel berry (Physalis angulata l.) cultivation as insert plants in cultivated land of yardlong beans (Vigna sinensis. L). This research was done in three location, namely: in villagers grounds of Sedau Village Narmada District, in experimental field of Agriculture Faculty UNRAM in Nyiur Lembang Narmada, and in a rice field of a farmer in Ubung Village Central Lombok Regency. The result of research from these three subtopic experiment that has been done is as follows: (i) Plant spacing test and chicken manure, NPK, and Petroganik application has not significant to morel berry growth and yield. (ii) . Pomi fertilizer application on vermicompost media generated highly significant influence to fruit quantity and fruit weigh per plant based on the outcome. It is resulted in the outcome which highly increased up to 463%-843%. (iii) Yardlong bean cultivated land could be used as an alternative to develop or cultivate morel berry as intercropping plant, and also as additional outcome for yardlong bean farmer. Inserted morel berry in yardlong bean field which planted with 40 cm x 60 cm spacing, produced morel berry weighted 189 kg/ha and yardlong bean with thrice harvest produced fruit weighted 4,445 ton/ha
TOKSISITAS EKSTRAK BELIMBING (Averhoa belimbi L) TERHADAP POPULASI SIPUT MURBEI (Pomacea sp) Maimunah Haji Daud
CROP AGRO, Scientific Journal of Agronomy Vol 13 No 2 (2020): Jurnal Crop Agro, Juli 2020
Publisher : Department of Agronomy Faculty of Agriculture University of Mataram and Indonesian Society of Agronomy Branch NTB

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/caj.v13i2.584

Abstract

ABSTRAK Penelitian dilakukan atas pengamatan sepintas yang dilakukan oleh peneliti terhadap siput murbei (Pomacea sp) yang mati pada tambak dekat tanaman belimbing. Dari hasil pengamatan tersebut peneliti merasa tertarik untuk melakukan penelitian tentang kemungkinan penggunaan ekstrak belimbing (Averhoa belimbi L) sebagai pestisida alami terhadap siput murbei. Penelitian ini bertujuan untuk 1) mengetahui pengaruh pemberian ekstrak belimbing terhadap populasi siput murbei, 2) berapa besar tingkat toksisitas ekstrak belimbing terhadap siput murbei (Pomacea sp). Metode yang digunakan dalam penelitian ini adalah metode eksperimen dengan menggunakan rancangan acak lengkap (RAL) dengan 5 perlakuan dan 4 ulangan. Kosentrasi ekstrak belimbing yang dipakai adalah 25%,20%,15%, dan 10%. Keong mas (pomacea sp) yang digunakan berjumlah 500 ekor, masing-masing perlakuan digunakan 100 ekor dan dibagi dalam 4 ulangan. Masing-masing ulangan 25 ekor. Data yang dikumpulkan adalah angka mortalitas siput murbei dalam jangka waktu 7, 14, 21, dan 28 hari. Hasil pengamatan menunjukan bahwa kosentrasi ekstrak belimbing yang menyebabkan kematian siput murbei berturut-turut adalah kosentrasi, 25%, 20%, 15% dan 10%. Kosentrasi 25% berpengaruh signifikan terhadap mortalitas hewan uji, bila dibandingkan dengan kosentrasi 20%, 15%, dan 10%. Ekstrak belimbing pada kosentrasi 25% diminggu pertama menunjukan angka mortalitas yang tinggi dengan waktu yang lebih singkat dibandingkan dengan perlakuan lannya. Keempat kosentrasi ekstrak belimbing dengan dosis yang diberikan 140 ml dapat dikelompokan sebagai tingkat toksis yang sedikit toksis.

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