Mahayu Woro Lestari
Universitas Islam Malang

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Journal : AGRONISMA

Efektifitas Berbagai Macam Zat Pengatur Tumbuh (ZPT) pada Konsentrasi yang Berbeda Terhadap Pertumbuhan serta Rasio Shoot/Root Stek Mawar (Rosa sp.) Tiara Alfionita; Nurhidayati Nurhidayati; Mahayu Woro Lestari
AGRONISMA Vol 7, No 1 (2019)
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Abstract

This study aims to determine the effect of various kinds of Plant Growth Regulator (PGR) (rootone-f, red onion extract and coconut water) with different concentration on growth and shoot/root ratio on rose cuttings. The design used was Randomized Block design (RBD) (R, the treatment (Z1 = PGR rootone-f; Z2 = PGR red onion extract; Z3 = PGR coconut water; K1 = 50%; K2 = 75%; K3 = 100%) plus control. The results showed that the treatment of Z2K3 had an average variable growth in the number of shoots of 2.78, shoot length of 1.39 cm, number of leaves as much as 4.52 strands, root length of 346.97 cm, fresh weight of shoot biomass of 2.33 g, fresh weight of root biomass of 1.19 g, fresh weight of total biomass of 3.51 g, dry weight of total biomass of 1.07 g better than all treatments. For dry shoot biomass weight at Z1K3 treatment of 0.84 g, dry weight of root biomass at Z1K1 treatment was 0.45 g and shoot / root ratio in Z3K3 treatment was 11.34.Key words: Rose, shoot/root ratio, cuttings, PGR
Penambahan Kompos Baru Campuran Kiapu Dan Jerami Padi Pada Media Sisa Tanam Periode Pertama Terhadap Pertumbuhan Dan Hasil Tanaman Padi Gogo (Oryza sativa L.) Masita Indriani; Anis Sholihah; Mahayu Woro Lestari
AGRONISMA Vol 7, No 1 (2019)
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This study aims to determine the effect of addition of palm leaf residues (Pistia stratiotes) and new rice straw in various compositions to the growth and yield of second period upland rice plants. The design used was RAK, the treatment (R1 + = 100% kiapu; R2 + = 75% kiapu + 25% rice straw; R3 + = 50% kiapu + 50% rice straw; R4 + = 25% kiapu + 75% rice straw ; R5 + = 100% rice straw) plus NPK treatment and control.f rom the results of the study showed that the mixture of Kiapu compost and rice straw treatment R4 + = 25% kiapu and 75% rice straw had an average variable growth of plant length of 92.33 cm, number of leaves 217.67 pot-1 barley, number of tillers 56.83 pot-1 tillers , and a total root length of 453.60 cm. In the production variable grain weight per hectare which has a good effect on the treatment of R5 + = 100% rice straw is 5.84 tons ha-1.
Pengaruh Aplikasi Pupuk Hayati VP3 Bersama Kompos Dibandingkan Dengan Pupuk NPK Terhadap Produksi Tanaman Buncis (Phaseolus vulgaris L.) dan Viabilitas Bakteri Tanah Khodiroh Shokibatun; Mahayu Woro Lestari; Novi Arfarita
AGRONISMA Vol. 7 No. 2 (2019)
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Pupuk hayati VP3 yang telah diformulasikan dan dikembangkan pada penelitian sebelumnya mengandung 3 bakteri tanah yaitu bakteri penambat N free, bakteri pelarut fosfat dan bakteri penghasil EPS (eksopolisakarida) untuk pemantap agregat tanah. Aplikasi pupuk hayati VP3 yang diaplikasikan bersama kompos dengan cara diaplikasikan ke tanah. Rancangan yang digunakan yaitu Rancangan Acak Kelompok (RAK) dengan 8 perlakuan 3 ulangan dan untuk viabilitas bakteri tanah dengan 6 perlakuan dan 3 ulangan. Pemberian pupuk hayati VP3 dan pupuk NPK berpengaruh terhadap viabilitas bakteri tanah. Perlakuan pupuk hayati VP3 bersama kompos + NPK 75% memberikan hasil produksi tanaman buncis terbaik, tetapi tidak berbeda nyata dengan perlakuan aplikasi pupuk hayati VP3 bersama kompos + NPK 50% dan 25%. Namun, pemberian pupuk hayati VP3 bersama kompos saja mempunyai potensi lebih bernilai ekonomis.
Tingkat Ketahanan Tanaman Cabai Merah Besar (Capsicum annuum L.) terhadap Penyakit Antraknosa akibat Pemberian berbagai Dosis Pupuk Kandang Kambing dan Interval Penyiraman endi bagus pranata; Mahayu Woro Lestari; Istirochah Pujiwati
AGRONISMA Vol. 7 No. 2 (2019)
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Penelitian ini bertujuan untuk mengetahui pengaruh pemberian pupuk kandang dan interval penyiraman yang mampu menekan penyakit antraknosa pada produksi tanaman cabai merah besar. Rancangan yang digunakan adalah RAK, dengan perlakuan yang diuji adalah pupuk kandang kambing dengan dosis 10, 20 dan 30 t.ha-1 dan interval penyiraman 2 hari sekali dan 4 hari sekali. Hasil penelitian dosis pupuk kandang dan interval penyiraman menunjukkan adanya pengaruh interaksi terhadap tinggi tanaman pada umur 28 dan 35 HST, diameter batang pada umur 35 HST, jumlah daun umur 21 dan 42 HST, luas daun umur 42 HST dan jumlah buah umur 49 HST, tetapi tidak menunjukkan pengaruh yang nyata terhadap serangan penyakit antraknosa. Dosis pupuk kandang 30 t.ha-1 memberikan pengaruh yang nyata terhadap tingkat serangan penyakit antraknosa. Dosis 10 t.ha-1 menghasilkan pertumbuhan diameter batang, jumlah daun, luas daun dan jumlah bunga yang tidak berbeda nyata dengan dosis 30 t.ha-1. Sedangkan Interval penyiraman 2 hari sekali memberikan pertumbuhan diameter batang, jumlah daun, luas daun dan jumlah bunga yang berbeda nyata dengan interval 4 hari sekali
Pengaruh Penggunaan Mulsa dan Trichoderma sp. Terhadap Persentase Serangan OPT Utama Pada Tanaman Bawang Putih (Allium sativum L.) Varietas Bawang Kayu dyah ayu wulansari; Mahayu Woro Lestari; Indiyah Murawani
AGRONISMA Vol. 7 No. 2 (2019)
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Penelitian ini bertujuan untuk mengetahui pengaruh terbaik penggunaan mulsa dan Trichoderma sp. terhadap pertumbuhan, persentase serangan OPT utama dan hasil produksi pada tanaman bawang putih. Penelitian dilakukan di Kebun Percobaan Balitjestro, Tlekung Kec. Junrejo Kota Batu dan Laboratorium Hama Penyakit BPTP Jawa Timur, yang dimulai pada bulan Oktober hingga November 2018. Percobaan ini menggunakan rancangan acak kelompok (RAK) factorial yang terdiri dari 2 faktor. Faktor pertama penggunaan mulsa terdiri dari tiga level, yaitu : M1:Tanpa mulsa, M2:Mulsa jerami, M3:Mulsa plastik hitam perak dan faktor kedua penggunaan Trichoderma sp. terdiri dari dua level, yaitu : T1:Penggunaan Trichoderma sp., T2:Tanpa Trichoderma sp. Setiap perlakuan diulang sebanyak 4 kali dengan 10 sampel tanaman sehingga diperoleh 240 tanaman bawang putih. Hasil penelitian menunjukkan bahwa penggunaan mulsa plastik hitam perak memberikan pengaruh terbaik terhadap pertumbuhan, persentase serangan OPT utama dan hasil pada tanaman bawang putih dibandingkan dengan penggunaan mulsa jerami.
PENGARUH WAKTU APLIKASI PUPUK HAYATI VP3 BERSAMA KOMPOS DIBANDINGKAN DENGAN EM4 DAN PUPUK NPK TEHADAP PRODUKSI DAN KUALITAS TANAMAN BAYAM HIJAU (Amaranthus tricolor L.) nurlailah nurlailah; Mahayu Woro Lestari; Novi Arfarita
AGRONISMA Vol. 8 No. 1 (2020)
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AbstractVP3 biological fertilizer that has been formulated and developed in previous studies contains 3 soil bacteria, namely N free-fixing bacteria, phosphate solvent bacteria and EPS-producing bacteria (exopolysaccharides) and the production of green spinach is unknown. Em4 is a culture solution (culture) of microorganisms that live naturally in fertile soil and is useful for increasing production. VP3 biological fertilizer applied with compost can be used to degrade compost into humus (fine particles / colloids) which play an important role for microorganisms, soil and plants when adapted to the application. The design used was randomized block design (RBD) with 7 treatments 3 replications. The provision of VP3 biological fertilizer and compost incubated 1 week before planting and applied when planting gives the best results on the quality of green spinach on the shelf life test.
EFEKTIFITAS KOMBINASI PUPUK ANORGANIK DAN PUPUK HAYATI TERHADAP PERTUMBUHAN DAN HASIL TANAMAN JUNGGULAN (Crassocephalum crepidioides) hermawan susanto; Mahayu Woro Lestari; Novi Arfarita
AGRONISMA Vol. 8 No. 1 (2020)
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This study aims to determine the effectiveness of a combination of inorganic fertilizers and the interval of biological fertilizer on the growth of superior crops (crassocephalum crepidiodes). This research was conducted in Pendem Village, Junrejo District, Batu City and integrated laboratory of Islamic University of Malang with the height of the area ± 641 meters above sea level, average temperature of 20º C. Rainfall 30 mm. This research was conducted in December 2018 until March 2019. This research uses factorial randomized block design (RBD) consisting of 2 factors. Factor 1 is the composition of inorganic fertilizer (P) consisting of 4 levels, namely P0 (without the provision of inorganic fertilizer), P1 (100 kg urea Ha-1), P2 (100 kg urea Ha-1 + 25 kg TSP Ha-1), P3 (100kg urea Ha-1 + 25 kg TSP Ha-1 + 25 kg KCl Ha-1). Factor 2 is the interval of biological fertilizer (K) consisting of 4 levels, namely, K0 (without the administration of Ultra-gen fertilizer), K1 (Provision of Ultra-gene fertilizer once every 5 days), K2 (Provision of Ultra-gene fertilizer once every 7 days) and K3 (Provision of Ultra gene fertilizer every 9 days) from 2 factors obtained 16 combinations, each treatment contained 3 samples and repeated 3 times so that there were 144 samples.The results of this study indicate that there is an interaction between inorganic fertilizers and biological fertilizer intervals. In general, inorganic fertilizer treatment yields tend to yield better results on the growth and yield of predominantly dominated plants in the P3 treatment (100kg urea Ha-1 + 25 kg TSP Ha-1 + 25 kg KCl Ha-1). Biological fertilizer treatment can provide interaction with plant height, leaf area.
PENGARUH PEMBERIAN DOSIS PUPUK KALIUM DAN MACAM PUPUK KANDANG TERHADAP PERTUMBUHAN DAN HASIL TANAMAN UBI JALAR (Ipomoea batatas L.) irfan rifani; Abdul Basit; Mahayu Woro Lestari
AGRONISMA Vol. 8 No. 1 (2020)
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This study aims to determine the effect of potassium doses and types of manure on the growth and yield of sweet potato (Ipomea batatas L). In this study using a factorial randomized block design. Factor 1 is a dose of potassium (K) consisting of three levels, namely: K1 = 50 kg.ha- KCl, K2 = 100 kg.ha- KCl, and K3 = 150 kg.ha- KCl. Factor 2 is a type of manure (N) consisting of three levels, namely: N0 = without manure, N1 = cow manure, and N2 = chicken manure. Each treatment was repeated 3 times with samples of each 3 sweet potato plants. The results of this study indicate that the administration of KCl dosage and types of manure do not provide a significant interaction effect on growth, namely plant length, number of leaves, and leaf area as well as yield of sweet potato and KCl dose giving the best growth and yield of sweet potato production at the dose KCl of K3 treatment that is 150 kg.ha- as much as 2744.44 g and the provision of various kinds of manure gave the best growth and yield of sweet potato in N2 fertilizer namely chicken manure as much as 2733.33g.
AKUMULASI DAN DISTRIBUSI TIMBAL (Pb) PADA DUA JENIS TANAMAN SAYURAN DENGAN PENAMBAHAN EDTA seli trisnawati; Anis Rosyidah; Mahayu Woro Lestari
AGRONISMA Vol. 8 No. 1 (2020)
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Lead metal in agriculture is one of the pollutants that accumulates a lot in the field due to residues of chemical fertilizers and pesticides. various efforts to clean up environmental pollution include bioremediation and phytoremediation. To increase the metal absorption can also be done by inducing the phyto-extraction process using chelate compounds. The chelate compound commonly used to improve the optimization of phytoremediation is EDTA (Ethylen Diamin Tetraacid). The study was conducted at the Greenhouse of the Faculty of Agriculture, Malang Islamic University, Lowokwaru District, Malang with a height of 540 meters above sea level and a temperature of 21 ºC - 30 ºC. The study was conducted in September-December 2019. The study was conducted experimentally and arranged using a Randomized Block Design (RBD) which was arranged factorially and consisted of 2 factors. Based on the results of statistical analysis shows that there is a real influence on EDTA treatment and plant types on TF value. Spinach plants showed a TF value> 1 and Spinach plants showed a value <1. TF value <1 indicates the occurrence of fitostabilization mechanism. Whereas TF> 1 shows the mechanism of phytoextraction. The value of TF (Translocation factor) is not influenced by the concentration of EDTA because plants have different abilities in translating metals from the canopy to the roots.
Pengaruh Pupuk KCl dan Jenis Pupuk kandang terhadap Pertumbuhan dan Hasil Tanaman Ubi Jalar (Ipomoea batatas L.) achmad turmudzi; Indiyah Muwarni; Mahayu Woro Lestari
AGRONISMA Vol. 8 No. 2 (2020)
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This study aims to determine the effect of interactions between KCl fertilizer in combination with fertilizer on the growth and yield of sweet potato (Ipomea batatas L). Study using factorial RBD. Factor 1 is a dose of potassium (K) composed of three levels: K1 = 50 kg.ha-KCl, K2 = 100 kg.ha-KCl and K3 = 150 kg.ha-KCl. Factor 2 is a fertilizer (N) type consisting of three levels: P0 = no fertilizer, P1 = buffalo fertilizer, P2 = chlorine fertilizer. Each treatment was repeated 3 times with each sample of 3 sweet potato plants. According to the results of this study, applying 50 kg / ha of KCl fertilizer and buffalo fertilizer gave better results with a plant length of 166.38 cm at an age of 120 HST and 100 kg / ha of KCl fertilizer and chlorine fertilizer. The result was obtained. More leaves and about 1,350 leaves. 67 strands compared to other treatments. Applying KCl fertilizer treatment at different doses had no substantial effect on sweet potato growth and yield. Also, applying buffalo fertilizer will result in plant length, number of leaves, leaf area, weight of new stove, fresh weight of tubers, number of tubers, dry weight of stove, but no effect dry bulbs