9 research outputs found
Hasil dan Kualitas Tomat pada Pemberian Pupuk Mikotricho dan Pupuk N-P-K
Full text linkTujuan penelitian adalah mengkaji pemberian pupuk hayati Mikotricho dan pupuk N-P-K terhadap hasil dan kualitas tomat. Penelitian dilaksanakan pada bulan Mei sampai Oktober 2020. Penelitian berupa percobaan faktorial di screenhouse. Rancangan yang digunakan adalah Rancangan Acak Kelompok Lengkap (RAKL) dengan tiga ulangan. Faktor pertama adalah dosis pupuk Mikotricho yaitu 10 g, 30 g, dan 50 g tanaman-1. Faktor kedua adalah pengurangan dosis pupuk N-P-K yaitu pengurangan 0%, 25%, 50% dari dosis anjuran dan kontrol (tanpa pupuk Mikotricho dan tanpa pupuk N-P-K). Data dianalisis menggunakan analisis ragam dan uji lanjut BNT 5%. Hasil penelitian menunjukkan bahwa aplikasi pupuk mikotricho pada budidaya tomat dapat meningkatkan volume buah dan hasil buah tanaman-1 pada dosis 30 g tanaman-1 dan tanpa pegurangan pupuk N-P-K yang berupa urea, SP-36 dan KCl dari dosis anjuran. Pada jumlah buah tanaman-1, aplikasi pupuk mikotricho dosis 30 g tanaman-1 dapat meningkat dengan pengurangan dosis N-P-K sebanyak 25%. Aplikasi pupuk mikotricho pada dosis 30 g tanaman-1 juga dapat meningkatkan kandungan vitamin C dan mengurangi pupuk N-P-K hingga 25%, sedangkan kadar gula dalam buah meningkat pada pemberian pupuk mikotricho dosis 10 g tanaman-1.
Kata kunci: mikoriza, produksi, sayuran, trichodermaThe research objective was to determine the effect of the application of Mikotricho bio-fertilizers and N-P-K fertilizers on the yield and quality of tomatoes. The research was conducted from May to October 2020. The experiment used a factorial treatment in the screenhouse. The design used was a completely randomized block design (CRBD) with 3 replications. The first factor is the dosage of Mikotricho biofertilizer, namely 10 g, 30 g, and 50 g plant-1. The second factor was a reduction in the dose of N-P-K fertilizer, namely a reduction of 0%, 25%, 50% of the recommended doses and control (without Mikotricho fertilizer and without N-P-K fertilizer). Data were analyzed using analysis of variance and further test of LSD 5%. The results showed that the application of micotricho fertilizers in tomato cultivation could increase fruit volume and fruit yield of plant-1 at a dose of 30 g plant-1 and without reducing N-P-K fertilizers in the form of urea, SP-36 and KCl from recommended dosage. For the number of fruit of plant-1, the application of micotricho fertilizer at a dose of 30 g plant-1 can be increased by reducing the dose of N-P-K by 25%. The application of micotricho fertilizer at a dose of 30 g plant-1 can also increase the vitamin C content and reduce N-P-K fertilizer by up to 25%, while the sugar content in fruit increased at 10 g plant-1 micotricho fertilizer.
Keywords: mycorrhiza, production, trichoderma, vegetabl
Application of Mikotricho (Mycorrhizae-Trichoderma) Fertilizer and Synthetic Fertilizer on Cultivation of Red Pepper
Full text linkTujuan penelitian adalah menentukan dosis optimal pupuk mikotricho dan pengurangan dosis pupuk sintetis terhadap pertumbuhan dan hasil cabai merah di lahan marjinal. Penelitian dilaksanakan pada bulan Maret sampai September 2018. Penelitian merupakan percobaan lapang di desa Kaliori, Kecamatan Kalibagor, Kabupaten Banyumas, dengan jenis tanah ultisol menggunakan Rancangan Acak Kelompok Lengkap Teracak (RAKLT) dengan 3 ulangan. Faktor pertama perlakuan adalah dosis pupuk mikotricho yaitu tanpa pupuk mikotricho, dosis 10 g mikoriza+10 g Trichoderma, 20 g mikoriza + 20 g Trichoderma. Faktor kedua adalah pengurangan dosis rekomendasi pupuk sintetis yaitu 0% (dosis rekomendasi = SP-36 480 kg ha-1 dikonversi menjadi pupuk SP-27 640 kg ha-1, dan pupuk susulan berupa pupuk ZA 320 kg ha-1, pupuk urea 240 kg ha-1, pupuk KCl 320 kg ha-1), pengurangan 25% dan 50%. Analisis data menggunakan analisis ragam dan uji lanjut Duncan’s Multiple Range Test 5%. Hasil penelitian menunjukkan (1) pemberian pupuk hayati mikotricho hingga 40 g (20 g mikoriza + 20 g Trichoderma) tanaman-1 dapat meningkatkan pertumbuhan dan hasil cabai merah, (2) pengurangan dosis pupuk sintetik urea, ZA, SP27 dan KCl hingga 25% dari dosis rekomendasi menunjukkan pertumbuhan dan hasil cabai merah lebih baik dibandingkan dosis rekomendasi, (3) pemberian pupuk mikotricho dosis 40 g (20 g mikoriza + 20 g Trichoderma) dengan pengurangan 25% pupuk sintetik memberikan pertumbuhan jumlah daun, luas daun, dan jumlah cabang yang optimal serta peningkatan hasil cabai (15.4 t ha-1) sebesar 22.2% dibandingkan tanpa pupuk mikotricho dengan dosis rekomendasi (12.6 t ha-1). Pemberian pupuk mikotricho 20 g (10 g mikoriza dan 10 g Trichoderma) dan pengurangan dosis pupuk sintetik 25%, peningkatan hasil 15.8% (14.6 t ha-1) dibandingkan tanpa pupuk mikotricho dan dosis rekomendasi pupuk sintetik.
Kata kunci: biopestisida, budidaya, cabai merah, pupuk hayatiThe aim of the study was to determine the optimal dosage of mycotricho fertilizer and the reduction dosage of synthetic fertilizer for growth and yield of red pepper on marginal land. The study was conducted from March to September 2018 on the ultisol soil in Kaliori village, Kalibagor sub-district, Banyumas district. The experiment used a Randomized Completely Block Design with 3 replications. The first factor was the dose of mycotricho i.e without mycotricho, 10 g mycorrhizae+10 g Trichoderma, and 20 g mycorrhizae + 20 g Trichoderma. The second factor was the reduction of recommended synthetic fertilizer dosage i.e 0% (recommended dose=SP-36 480 kg ha-1 was converted to SP-27 640 kg ha-1, ZA 320 kg ha-1, urea 240 kg ha-1, 320 kg ha-1 KCl), reduction of 25% and 50%. Data were analized with ANOVA and Duncan\u27s multiple range test 5%. The results showed (1) the application of mycotricho to 40 g (20 g mycorrhizae + 20 g Trichoderma) plants-1 can increase growth and yield of red pepper, (2) reduction of urea, ZA, SP27 and KCl up to 25% of recommended dosage showed better growth and yield of red pepper than recommended dosages, (3) application of 40g mycotricho (20 g mycorrhizae + 20 g Trichoderma) with 25% reduction synthetic fertilizer gave growth to the optimal number of leaves, leaf area, and number of branches and increased yield of red pepper (15.4 t ha-1) of 22.2% compared to without mycotricho at recommended doses (12.6 t ha-1). Application of 20 g mycotricho (10 g mycorrhizae + 10 g Trichoderma) and 25% reduction of synthetic fertilizer increased of yield 15.8% (14.6 t ha-1) compared to without mycotricho and the recommended dosage of synthetic fertilizer.
Keywords: biofertilizer, biopesticide, cultivation, vegetable
Role Of Mycorrhiza-Trichoderma and Anorganic Fertilizer on Growth, Yield and Vitamin C of Cauliflower
Full text linkKubis bunga merupakan komoditas sayuran yang potensial karena mengandung vitamin dan mineral. Budidaya kubis bunga perlu dikembangkan ke lahan marjinal seperti Ultisol. Pemanfaatan mikoriza-trichoderma dapat meningkatkan kesuburan ultisol. Tujuan penelitian untuk menentukan dosis mikoriza dan trichoderma dengan pengurangan pupuk anorganik terhadap pertumbuhan, hasil dan kandungan vitamin C kubis bunga di ultisol. Penelitian berupa percobaan pot yang diletakkan di lahan menggunakan rancangan acak kelompok lengkap faktorial yang diulang tiga kali. Faktor pertama adalah kombinasi mikoriza+Trichoderma yaitu 0 g + 0 g (tanpa mikoriza+trichoderma), 10 g + 10 g dan 20 g + 20 g, faktor kedua adalah pengurangan pupuk anorganik (urea, SP36 dan KCl) dari dosis rekomendasi yaitu 0%, 25% dan 50%. Data dianalisis dengan uji F dan DMRT. Hasil penelitian menunjukkan bahwa pemberian 20 g mikoriza + 20 g trichoderma tanaman-1 meningkatkan persentase infeksi mikoriza 56.7% dibandingkan dengan 10 g mikoriza + 10 g Trichoderma tanaman-1. Kombinasi terbaik dengan tanaman tertinggi diperoleh pada tanpa mikoriza-Trichoderma dengan pengurangan 25% pupuk anorganik, sedangkan pada bobot akar kering tertinggi pada 10 g mikoriza + 10 g Trichoderma dengan 50% pupuk anorganik. Kombinasi terbaik dengan hasil (curd) tertinggi diperoleh pada 20 g mikoriza + 20 g Trichoderma dengan pengurangan dosis pupuk anorganik 25%, sedangkan kandungan vitamin C tertinggi pada 20 g mikoriza + 20 g trichoderma dengan pengurangan anorganik sebesar 50%.Kata kunci: budidaya, lahan marjinal, pupuk hayati, sayuran Cauliflower is a potential vegetable commodity because it contains vitamins and minerals. Cauliflower cultivation needs to be expanded to marginal lands such as Ultisol. The aim of this research was to determine the dosage of mycorrhiza-Trichoderma with reduced anorganic fertilizer on the growth, yield, and vitamin C content of cauliflower in ultisol. This research was carried out on experimented pots using a factorial completely randomized block design, and three replications. The first factor is mycorrhiza+Trichoderma combinations is 0 g + 0 g, 10 g + 10 g, and 20 g + 20 g; the second factor is anorganic fertilizer reduction (urea, SP36, and KCl) from the recommended dosages is 0%, 25%, and 50%. The data were analyzed using F-test and DMRT. The research results showed that 20 g mycorrhiza+20 g Trichoderma plant-1 increased the infection percentage of mycorrhiza up to 56.7% when compared to 10 g mycorrhiza-10 g Trichoderma. The best combination with the highest plants was obtained without mycorrhizal-Trichoderma with a 25% reduction of anorganic fertilizer, while the highest dry root weight on 10 g mycorrhiza + 10 g Trichoderma with 50% anorganic fertilizer. The highest yield (curd) was obtained at 20 g mycorrhiza + 20 g Trichoderma with a 25% reduction in anorganic fertilizer, while the highest vitamin C content was obtained at 20 g mycorrhiza + 20 g Trichoderma with a 50% reduction of anorganic fertilizers.
Keywords: biofertilizer, vegetables, cultivation, marginal lan
APPLICATION OF RAW SECONDARY METABOLITES FROM FOUR ENTOMOPATHOGENIC FUNGI AGAINST CHILLI DISEASE CAUSED BY VIRUSES
No full textPemberdayaan Kelompok Wanita Tani Melalui Optimalisasi Pemanfaatan Pekarangan dengan Budidaya Sayuran Organik Dataran Rendah Berbasis Kearifan Lokal dan Berkelanjutan
No full textThe specific purpose of this activity is to increase the motivation of women in improving the quality of life and self-reliance in the family by optimizing the yard with organic vegetable farming in the lowlands based on Local Wisdom and Sustainable. The strategy used was the empowerment of target groups with the approach of Participatory Rural Appraisal, methods of education, training, demonstration plots, assistance and equipped with learning by doing techniques. The materials presented were: (1) garden intensification technology with verticultur method, (2) organic vegetable cultivation technology based on liquid organic fertilizer, botanical pesticide and PGPR, (3) composting technology with enrichment of Trichoderma harzianum (Tricho-compos) activator of local microorganism, (4) technology of pest and disease control on environmentally friendly vegetable crops using botanical insecticides and microbial antagonists; (5) water use efficiency technology with drip irrigation; (6) good sorting, grading and packing technology, 7) empowerment technology to form groups and institutional strengthening and group management. The results of this activity are: (1) the target group / members The women farmer group has a very high curiosity about new information that can improve their standard of living,(2) technology transfer activities on the use of garden with organic vegetable cultivation received positive response from the members of the Group, (3) This devotional activity can encourage the pattern of mind and pattern of member action in organic vegetable cultivation by developing rural resources and sustainable local wisdom, (4) Verikultur cultivation technique with vertical paralon type on a land area of 10 m2 is economically profitable </jats:p
Exploited Edens: paradise discourse in colonial and postcolonial literature
Full text linkThis thesis examines the relation between figures of paradise and the ideologies and economies of colonialism, imperialism, and global capitalism, arguing that paradise myth is the product of a value-laden discourse related to profit, labour, and exploitation of resources, both human and environmental, which evolves in response to differing material conditions and discursive agendas. The literature of imperialism and conquest abounds with representations of colonies as potential gold-lands to be mined materially or discursively: from the EI Dorado of the New World and the 'infernal paradise' of Mexico, to the 'Golden Ophir' of Africa and the 'paradise of dharma' of Ceylon. Most postcolonial analyses of paradise discourse have focused exclusively on the Caribbean or the South Pacific, failing to acknowledge the appearance of fantasies of paradise in association with Africa and Asia. Therefore, my thesis not only performs a comparative reading of marginalized paradisal topoi and tropes related to Mexico, Zanzibar, and Ceylon, but also uncovers literature from these regions which has been overlooked in mainstream postcolonial .criticism, mapping the circulations, continuities, and reconfigurations of the paradise myth as it travels across colonie{and continents, empires and ideologies. My analysis of these three regions is divided into six chapters, the first of each section excavating colonial uses ofthe paradise myth and constructing its genealogy for that particular region, the second investigating revisionary uses of the motif by postcolonial writers including Malcolm Lowry, Wilson Harris, Abdulrazak Gurnah, and Romesh Gunesekera. I address imperialist discourse from outside the country in conjunction with discourse from within the independent nation in order to demonstrate how paradise begins as a literal topos motivating European exploration and colonization, develops into an ideological myth justifying imperial praxis and economic exploitation, and [mally becomes a literary motif used by contemporary postcolonial writers to challenge colonial representations and criticize neocolonial conditions
Pengaruh Aplikasi Pupuk Mikotricho pada Budidaya Bawang Merah dengan Pengurangan Dosis Pupuk N-P-K (The Effect of Mikotricho Fertilizer Application on Shallots Cultivation by Reducing the N-P-K Dose)
Full text linkBawang merah termasuk sayuran bumbu yang dibutuhkan oleh masyarakat dan harganya bersifat fluktuatif sehingga diperlukan kecukupan produksi untuk mendukung kestabilan harga. Kecukupan produksi dapat tercapai melalui pemanfaatan lahan marjinal seperti Ultisol yang masih luas dan perbaikan teknik budidaya, di antaranya melalui aplikasi pupuk Mikotricho. Tujuan penelitian adalah mengkaji pupuk Mikotricho dengan pengurangan dosis N-P-K terhadap pertumbuhan dan hasil bawang merah. Penelitian berupa percobaan lapang di lahan Ultisol menggunakan Rancangan Acak Kelompok Lengkap faktorial dengan tiga ulangan. Faktor pertama, dosis pupuk Mikotricho, yaitu 10 g, 30 g, dan 50 g/tanaman, faktor kedua, pengurangan dosis N-P-K berupa Urea, SP-36, KCl, dan ZA, yaitu 0, 25%, dan 50% dari rekomendasi. Hasil penelitian menunjukkan, aplikasi pupuk Mikotricho meningkatkan jumlah daun (11,4%) dan bobot tanaman segar (49,1%) bawang merah secara linier positif dengan dosis terbaik 50 g/tanaman. Hasil umbi/rumpun dan per petak efektif (0,64 m2) dosis pupuk Mikotricho, 10 g, 30 g, dan 50 g/tanaman tidak berbeda. Pengurangan dosis N-P-K dari rekomendasi berpengaruh terhadap jumlah anakan dan bobot segar tanaman bawang merah dengan efek linier negatif, namun pengurangan 25% dosis N-P-K dapat dipilih. Pengaruh interaksi pupuk Mikotricho dengan pengurangan dosis N-P-K terjadi pada kehijauan daun dan luas daun. Pemberian pupuk Mikotricho dosis 10 g hingga 30 g/tanaman dengan pengurangan dosis N-P-K 25% hingga 50% dari rekomendasi meningkatkan kehijauan daun dan luas daun bawang merah. Implikasi dari penelitian ini adalah diperlukan sosialisasi pemanfaatan pupuk Mikotricho pada budidaya tanaman bawang merah atau tanaman sayuran lain untuk mengurangi pemakaian pupuk sintetik dan perlu dukungan industri pembuatan pupuk Mikotricho.KeywordsMikoriza; Trichoderma; N-P-K; Bawang merah; Lahan marginalAbstractShallots are a spice vegetable needed by the community. Adequacy of production can be achieved through the use of Ultisols with application of Mikotricho fertilizer. The aim of this research was to study the Mikotricho fertilizer with a reduced dose of N-P-K on growth and yield of shallots. The research was a factorial RCBD with three replications. The first factor, namely 10 g, 30 g, and 50 g/plant Mikotricho fertilizer dose, the second factor, namely 0, 25%, 50% N-P-K reduction of the recommendation.The results showed that Mikotricho fertilizer increased the number of leaves (11.4%) and fresh plant weight (49.1%) of shallots, the best dose of 50 g/plant. The yield bulbs/clump and per plot (0.64 m2) 10 g, 30 g, and 50 g Mikotricho fertilizer were not different. The 25% reduction in the N-P-K can be chosen to the number of tillers and fresh weight of shallots plants. Apply of Mikotricho fertilizer 10 g until 30 g/plant with a reduction in the N-P-K of 25% until 50% increases leaf greenish and leaf area. The implication was that socialization of Mikotricho fertilizer in cultivation of shallots or other vegetable crops to reduce the use of synthetic fertilizers and needs the support of the Mikotricho fertilizer manufacturing industry
Efektivitas Pupuk Hayati Mikoriza Berbasis Azolla (Mikola) Pada Tanaman Bawang Merah (Effectiveness Of Biofertilizer Mycorrhiza Based Azolla (Mikola) On Shallot)
Full text linkBawang merah merupakan jenis sayuran umbi yang potensial secara ekonomi. Produksi dan harganya yang fluktuatif menjadikan komoditas ini perlu mendapat perhatian yang serius, khususnya untuk pengembangan budidayanya ke lahan marjinal yang masih luas di Indonesia. Tujuan penelitian adalah menerapkan bioteknologi pupuk hayati mikoriza spesifik lokasi lahan marjinal berbasis azolla (Mikola) dan pengurangan dosis pupuk anorganik pada budidaya tanaman bawang merah. Metode penelitian berupa percobaan pot di rumah plastik menggunakan rancangan Central Composit Second Order Design dengan 2 faktor. Faktor pertama, dosis pupuk Mikola yaitu 6, 12, 18, 24, 30 g tanaman-1 dan faktor kedua adalah pengurangan dosis pupuk anorganik Urea, ZA, SP 36 dan KCl yaitu 20%, 40%, 60%, 80% dan 100% dari dosis anjuran. Analisis dilakukan dengan metode Respon Surface Methodology (RSM) dengan model persamaan matematika : Yi= β0X0 + β1X1 + β2X2 + β11X1² 1+ β22X2² +β12X1X2 + εij dengan bantuan program minitab16. Kesimpulan dari penelitian ini menunjukkan bahwa aplikasi pupuk Mikola pada budidaya tanaman bawang merah di pot dengan dosis 18 gram per tanaman dapat mengurangi pemakaian pupuk anorganik hingga 40% dari dosis rekomendasi dan meningkatkan hasil hingga 15%.KeywordsMikoriza, azolla, pupuk hayati, bawang merah, sayuranAbstractShallots is a kind of tuber vegetable economic potential. Production and the price fluctuating commodity makes it necessary for serious concer, particularly for the development of cultivation into marginal land that is still widespread in Indonesia. The objective of research was to apply of biofertilizer mycorrhizal marginal land of azolla based (Mikola) and dose reduction of inorganic fertilizers in the cultivation of shallot. The research was pot experiment using the Central Composite Second Order Design with 2 factors. The factors are the dose of Mikola namely 6, 12, 18, 24, 30 g plant-1 and reduction of Urea, ZA, SP 36, KCl i.e. 20%, 40%, 60%, 80% and 100% of recommended doses. The analysis using Response Surface Methodology, a mathematical equation: Yi= β0X0 + β1X1 + β2X2 + β11X1² 1+ β22X2² +β12X1X2 + εij. The conclusion showed that the application of Mikola fertilizers on the shallot planting with 18 grams per plant can eliminate the use of inorganic fertilizers up to 40% of the dose recommendation and increase the yield up to 15%
