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Agrica: Journal of Sustainable Dryland Agriculture
Published by Universitas Flores
ISSN : 27156613     EISSN : 27154955     DOI : https://doi.org/10.37478/agr
Core Subject : Science, Agriculture,
Agriculture, Biological Sciences & Forestry Chemistry
Agrica: Journal of Sustainable Dryland Agriculture is a journal that presents a platform for sharing knowledge in science and technology related to Sustainable Dryland Agriculture. Its studies are agronomy, pest and plant diseases, soil science, agricultural conservation and ecology, organic farming, agrobiodiversity, agrotourism, permaculture covering the economic aspects of dryland sustainable agricul¬ture (agribusiness, agricultural socio-economic,, agroindustry), agricultural diversification, land and water conservation, agricultural climate, food security, animal welfare concept, mechanization, science and food technology in a dryland environment.
Arjuna Subject : Ilmu Pertanian dan Biologi (Semua) - Ilmu Pertanian dan Biologi (Lain-Lain)
Articles 8 Documents
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Search results for , issue "Vol. 16 No. 2 (2023): December" : 8 Documents clear
Response Of Okra (Abelmoschus esculentus L.) To The Integrated Application Of NPK, Desert Lion Foliar And Urea Fertilizers Habbibah Aggrey; Michael Kwabena Osei; Joseph Sarkodie-Addo; Kwame Yaw-kan Kojo; Richard Mensah Dormatey; Eric Danquah; Mary Otiwaa Osei Asante; Philip Ghanney; Agbesi Keteku
AGRICA Vol. 16 No. 2 (2023): December
Publisher : Agriculture Faculty of Flores University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37478/agr.v16i2.2666

Abstract

A field trial was conducted to investigate the effect of NPK 15:15:15 at 50:30:30 kg ha-1, Desert-Lion foliar fertilizer (DL) at 25 ml/15 l water, Urea at 50 kg ha- 1, P2O5 and K2O at 30 kg ha-1+Desert-lion foliar fertilizer at 25 ml/15 l water (DPK) and P2O5 and K2O at 30 kg ha-1+ urea at 50 kg ha-1 + Desert-lion foliar fertilizer at 25 ml/15 l water (DPKU) on the performance of okra. A randomized complete block design was used with four replications. Data were collected on growth and yield components. The DPKU, DPK, sole urea and NPK exhibited superior performances in plant height, leaf and branch per plant compare with the sole DL and the control. The DPKU, DPK, NPK and sole urea recorded 40, 39, 38 and 37 fruits per plant respectively, compared to 23 and 35 registered by sole DL and the control respectively. The NPK, DPKU, DPK and sole urea recorded significant total fruit yields of about 7.5 t ha-1, 7.5 t ha-1, 6.5 t ha-1 and 6 t ha-1 respectively, whiles sole DL and the control produced 2.5 t ha-1 and 1.5 t ha-1 yields respectively. The treatment combinations, sole Urea and NPK performed higher than the sole DL. Therefore, for high yield of okra, the DL at 25 ml/15 liters of water should be applied with basal application of 30 kg ha-1 of P2O5 and K2O + urea at 50 kg ha-1 at flowering.
Strategi Pengembangan Sektor Pertanian Di Desa Tlontoraja, Kabupaten Pamekasan Novia Faradilla Basmalah; Elys Fauziyah; Amanatuz Zuhriyah
AGRICA Vol. 16 No. 2 (2023): December
Publisher : Agriculture Faculty of Flores University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37478/agr.v16i2.2837

Abstract

Tlontoraja Village has the biggest potential in the agricultural sector, this is strengthened by the large number of people working in the agricultural sector, namely 5.076 residents. However, the agricultural sector in the village is still not able to provide a good enough contribution because of the various problems it faces, both originating from the internal and external conditions of the village. This study used eight informants consisting of three lecturers from the Islamic University of Madura, staff of agricultural institutions, heads of agricultural extension officers, heads of villages, heads of Gapoktan, and heads of farmer groups. The data obtained were analyzed using the IFAS matrix, EFAS, and the SWOT matrix. The results showed that there were nine supporting factors and fife inhibiting factors in the agricultural development of Tlontoraja Village. In addition, the internal factor that has the highest score is Tlontoraja Village having a BUMDes institution and an agricultural extension agency as a companion in agricultural sector activities, and for external factors, the highest score is that there is a national development plan in Tlontoraja Village. The strategies that are prioritized and can be implemented are the use of modern technology in cooperation activities, there is a performance collaboration between farmer group leaders and educational institutions, there is broad marketing access inside and outside the village, and farmers and BUMDes institutions can collaborate to seek more efficient and profitable crop marketing network.
Mortalitas Spodoptera frugiperda J.E. Smith Akibat Racun Kontak Dari Ekstrak Daun Mimba (Azadirachta indica) Dan Beauveria bassiana Miftahul Ma'wa; Lutfi Afifah; Tatang Surjana; Dedi Darmadi
AGRICA Vol. 16 No. 2 (2023): December
Publisher : Agriculture Faculty of Flores University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37478/agr.v16i2.2943

Abstract

S. frugiperda ialah hama invasif pada tanaman jagung Indonesia yang serangannya dapat mengganggu dan merugingan petani. Tujuan dari penelitian ini adalah untuk mendapatkan perlakuan yang tepat dan mampu meningkatkan mortalitas dan menekan serangan larva S. frugiperda. Metode yang dipakai merupakan metode eksperimental dengan menggunakan Rancangan Acak Lengkap (RAL) faktor tunggal yang terdiri dari 8 perlakuan dengan 4 kali ulangan : K1 (Kontrol aquades) ; K2 (Kontrol insektisida deltametrin 1 ml/l) ; M1 (Ekstrak daun mimba 40 g/l) ; M2 (Ekstrak daun mimba 80 g/l) ; M3 (Ekstrak daun mimba 120 g/l) ; B1 (B. bassiana 107 konidia/ml) ; B2 (B. bassiana 108 konidia/ml) ; B3 (B. bassiana 109 konidia/ml). Pengaplikasian dilakukan secara kontak ketubuh larva S. frugiperda. Pengamatan dilakukan selama 14 hari dengan 10 larva instar 2 disetiap ulangan. Hasil penelitian ini adalah perlakuan ekstrak daun mimba mencapai mortalitas tertinggi yaitu 100% pada konsentrasi 120 g/l dengan nilai LT50 mencapai 5.18 hari, sedangkan pada perlakuan cendawan B. bassiana mortalitas tertinggi pada kerapatan 109 konidia/ml mencapai 87.5% dengan nilai LT50 7.26 hari. Dengan demikian konsentrasi ekstrak daun mimba 120 g/l dan kerapatan konidia cendawan entomopatogen B. bassiana 109 konidia/ml mampu untuk mengendalikan S. frugiperda dan menekan populasinya.
Kajian Pustaka Karakteristik Fisiko-Kimia Jagung dari Nusa Tenggara Timur, dan Produk Turunan Tradisionalnya Hyldegardis Naisali; Jatmiko Eko Witoyo; Panggulu Ahmad Ramadhani Utoro; Nelsy Dian Permatasari
AGRICA Vol. 16 No. 2 (2023): December
Publisher : Agriculture Faculty of Flores University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37478/agr.v16i2.3006

Abstract

Corn is a carbohydrate-based food source in the East Nusa Tenggara (ENT) region and is the second staple food after rice. Corn has been a hereditary food ingredient in the ENT region from generation to generation with various local names. However, comprehensive literature studies discussing productivity, diversity, physicochemical characteristics, and traditional corn derivative products from ENT are still rare and limited. The purpose of writing this article is to review corn from ENT by emphasizing aspects of productivity, variety, physicochemical characteristics, and its traditional derivative products from various scientific sources. Literature studies showed that ENT's estimated corn production in 2021 is 750,166 tons from the three cultivated types: local, superior free-range, and hybrid. ENT's local corn has a variety of physical diversity, especially regarding grain color. Regarding chemical characteristics, ENT's local corn has a relatively complete nutritional and mineral content and is suitable for food. The local people of ENT have many traditional derivative products from corn with a total of >10 types of food, which are still sustainable from generation to generation and are processed simply with maintaining local wisdom. One famous traditional and ethnic food from ENT is "Jagung bose".
Pengaruh Akar Tuba (Derris elliptica) Terhadap Mortalitas Dan Intensitas Serangan Keong Mas (Pomacea canaliculata L.) Pada Padi Widya Ningrum; Lutfi Afifah; Sugiarto Sugiarto; Anton Yustiano
AGRICA Vol. 16 No. 2 (2023): December
Publisher : Agriculture Faculty of Flores University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37478/agr.v16i2.3032

Abstract

Rice (Oryza sativa L.) is a rice-producing plant that is one of the staple foods for the world's population, especially Indonesia. One of the factors causing a decrease in rice production is pests, the main pest of rice plants is the golden snail. The golden snail pest attack occurs on rice plant seedlings, namely in the vegetative phase. The purpose of this study was to determine the effect of giving plant-based pesticides tuba root extract (Derris elliptica) on the mortality and pest intensity of the golden snail (Pomacea canaliculata L.) on rice plants (Oryza sativa L.) Inpari 32 variety. The method used was experimental (trial) using a single factor Randomized Block Design (RBD) with 6 treatments with 5 replications so there were 30 experimental units. Treatment of D. elliptica tuba root extract concentration on rice (Oryza sativa L.) treatment A (Control), B (5g/L), C (7g/L), D (9g/L), E ( 11g/L), and F (13g/L). Tuba root extract at a concentration of 13g/L is the best concentration which gives the highest mortality of 81.60% with the lowest attack intensity value of 29.84%. The LC50 value of the tuba root extract on the golden snail was 2.64g/L, the minimum value was 0.37g/L and the maximum was 4.164 g/L. LT50 takes a minimum of 1 day and a maximum of 9 days with an average time of 6-5 days. The results of calculating the correlation between mortality and the intensity of golden snail attacks on tall rice plants are -0.60. Administration of tuba root extract of D. eliptica was effective against the mortality of the golden snail P. canaliculata and the intensity of the attack by the golden snail P. canaliculata on rice (Oryza sativa L.).
Intensitas Serangan Dan Fluktuasi Populasi Wereng Batang Coklat Nilaparvata lugens Dengan Beberapa Teknik Pengendalian Pada Tanaman Padi Sekar Hanum Raihan; Lutfi Afifah; Sulistyo Sidik Purnomo; Budi Irfan
AGRICA Vol. 16 No. 2 (2023): December
Publisher : Agriculture Faculty of Flores University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37478/agr.v16i2.3038

Abstract

The brown planthopper is an important pest in rice cultivation which acts as a vector for viruses that cause grass stunt and hollow stunt disease which can cause rice plants to die or reduce production to the detriment of farmers. This study aimed to obtain a pest control technique capable of suppressing the population and intensity of brown planthopper attacks on rice plants. This study is an experimental study using single-factor Randomized Block Design (RBD) with 4 treatments and 6 replications: C (Control); CC (Combination Control); BC (Biointensive Control); SC (Synthetic Control). The analysis results obtained showed that the SC treatment gave the lowest attack intensity value of 0.00% - 28.67% with a total population of 0 - 89 individuals followed by CC (1.33% - 44.67%) with a total population of 2-114 individuals, BC (2.00%-46%) with a total population of 3 - 103 individuals, and C (2.00% -45.33%) with a total population of 3 - 102 individuals. Synthetic control can be recommended as an alternative pest control technique in reducing the intensity of brown planthopper attacks.
Mortalitas Hama Gudang Tribolium castaneum dan Susut Bobot Pada Beras dan Jagung Dalam Bentuk Utuh, Patah, dan Tepung Alda Vania Augusta; Lutfi Afifah; Tatang Surjana; Sudarti Sudarti
AGRICA Vol. 16 No. 2 (2023): December
Publisher : Agriculture Faculty of Flores University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37478/agr.v16i2.3067

Abstract

Tribolium castaneum is one of stored pests with vast host against stored commodites. The purpose of this research is to know the survivability of T. castaneum and weight loss on rice and corn in the shape of whole grain, broken grain, and flour. This research used single factor Completely Randomized Design (CRD) consisting of 7 treatments with 4 replications: A (control), B (whole grain of rice), C (broken grain of rice), D (rice flour), E (whole grain of corn), F (broken grain of corn). G (corn flour). The observed variables were temperature and humidity, adult mortality, and feed weight loss. The results showed the differences of feed did not give significant effect on T. castaneum mortality but has siginificant effect on feed weight loss. Corn flour has the most weight loss by 8,50grams. This conclude that T. castaneum has high comsumption activity on corn flour.
Metabolit Skunder Buah Rambusa(Passiflora feotida L) Sebagai Anti-Bakteri Pada Tanaman Rifqah Aulia; Intan Surullah Sutoro
AGRICA Vol. 16 No. 2 (2023): December
Publisher : Agriculture Faculty of Flores University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37478/agr.v16i2.3114

Abstract

Rambusafruit (Passiflora feotida L.) is a type of wild plant that can be consumed like passion fruit, therefore this fruit is also known as forest passion fruit. Besides being consumed, this fruit can also be used as medicine in humans, such as for the treatment of diarrhea caused by Escherechia coli bacteria. This condition opens up opportunities for the use of Rambusafruit as an anti-bacterial that causes disease in plants. Based on the above phenomenon, the purpose of this study was to determine the secondary metabolic content of the rambutan fruit extract. Laboratory test results through phytochemical tests proved that the rambutan fruit extract contains secondary compounds that have potential as anti-bacterials, including saponins, flavonoids, tannins, triterpenoids, steroids and essential oils.

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