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dewi ratna nurhayati
Fakultas Pertanian Universitas Slamet Riyadi Surakarta
Agriculture, Biological Sciences & Forestry Earth & Planetary Sciences Environmental Science Social Sciences

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KAJIAN DOSIS PUPUK KANDANG AYAM DAN FREKUENSI PENYIRAMAN TERHADAP PERTUMBUHAN BIBIT SENGON (Paraserianthes falcataria (L) Nielson) sigit wijayanto; dewi ratna nurhayati; Efrain Patola
Innofarm:Jurnal Inovasi Pertanian Vol. 21 No. 2 (2019): Innofarm: Jurnal Inovasi Pertanian
Publisher : FAKULTAS PERTANIAN UNIVERSITAS SLAMET RIYADI

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Abstract

The  purpose of  this research was to study : (1) interaction effect between the dosage of chicken manure with the frequency of  watering, (2) effect  of  chicken  manure  dosage,  and (3)  effect of watering frequency, to the growth of sengon seedlings. This research uses a completely randomized design which was factorially composed, consisting of 2 factors, namely (1) dosage of chicken manure (D), consists of 4 levels, (2) watering frequency (F), consists of 3 levels. From these two factors, were obtained   12 treatment combinations, where each of which was replicated 3 times. Data were analyzed by Analysis of variance, continued by Honestly Significant Diferent Test.  The results of this study is: (1) interaction between dosage of chicken manure and frequency of watering occurs only to seedling height, (2) the dosage of chicken manure significantly effected to stem diameter, number of compound leaves, fresh  weight of seedlings,  and dry  weight  of  seedlings.  While frequency of watering significantly effects only the stem diameter, (3) chicken manure with a dosage of 37.5 g/crop is optimum dosage, while watering with a frequency of 2 times a day is right frequency of watering, for the growth of sengon seedling.
Study of Manure on Growth and Yield of White Glutinous Rice (Oryza Sativa L. Glutinosa) siti nurjanah; Dewi Ratna Nurhayati; Siswadi Siswadi
Innofarm:Jurnal Inovasi Pertanian Vol. 22 No. 1 (2020): Innofarm: Jurnal Inovasi Pertanian
Publisher : FAKULTAS PERTANIAN UNIVERSITAS SLAMET RIYADI

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Abstract

Research on "Study of Manure on Growth and Yield of White Glutinous Rice (Oryza Sativa L. var. Glutinosa)" has been carried out from November 11th, 2019 to March 2th, 2020 in Donoudan Village, Ngemplak District, Boyolali Regency, the height of the place around 150 masl and the type of soil grumusol. This study uses a Complete Randomized Block Design (RAKL) with a single factor consisting of 10 kinds of treatments and repeated 3 times. Consisting D0, A1, A2, A3, K1, K2, K3, S1, A2, A3. Obsevation was carried out by taking 8 sample plants at each treatment. Data from this study were analyzed with the Uji Duncan’s Multiple Range Test (DMRT) at 5%, the parameters observed included plant height, number of tillers per family, leaf color, panicle length of number of productive tillers, weight of grain harvest per plot, weight of grain harvest per clump, and weight of 1000 grains. The results of the research, it was shown that the application of manure affected the length of panicle, the number of productive tillers, the weight of dried grains per clump, the weight of unhulled rice per plot and the weight of 1000 grains. The use of chicken manure with a dose of 4,5 kg/plot gave the highest yield of grain weight per plot which was 1820,90 grams (8,67 tons/ha), had a significant effect with control without manure (increase of 38,73) but not significant effect by providing treatmen of cow manure and goat manure. 
UJI TAKARAN PUPUK KANDANG SAPI TERHADAP TIGA VARIETAS WIJEN (Sesamum indicum L.) Eko Susilo; Dewi Ratna Nurhayati; Saiful Bahri
Innofarm:Jurnal Inovasi Pertanian Vol. 23 No. 1 (2021): Innofarm : Jurnal Inovasi Pertanian
Publisher : FAKULTAS PERTANIAN UNIVERSITAS SLAMET RIYADI

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33061/innofarm.v23i1.5354

Abstract

Sesame (Sesamum indicum L.) is one of the plantation crop commodities which has high economic value (Rusmin, 2007). Sesame (Sesamum indicum L.) is classified as a high quality food and edible oil because of its high mineral and protein content and low saturated fatty acid content, so it does not have a negative impact on health (Winarno, 1993). With an intercropping cropping pattern, the yield of sesame plants in Indonesia is still low, namely an average of 350 kg / ha of dry seeds (Rukmana, 1998). The shortage of domestic sesame products is met with imports of sesame from Thailand, Vietnam and other countries (Hanura, 2004). This proves that the opportunity to develop sesame is still very open. The main obstacle in sesame development is the low yield. One way to increase productivity is by means of fertilization. The purpose of this study was to determine the effect of cow manure and its interaction on the growth and yield of sesame. The research was conducted in Pijiharjo Hamlet, Karang Lor Village, Manyaran District, Wonogiri Regency, Central Java (57662), from 19 April to 16 July 2020.This research is a factorial experiment consisting of two factors based on a completely randomized block design (RAKL) consisting of 3 replications. The treatment is as follows: the first factor is the provision of cow manure at a rate of 150 gr (P2), 100 gr (P1) and without fertilizer (P0) as a control. The second factor is three kinds of sesame varieties consisting of SBR 1 (V1), SBR 4 (V2) and WINAS 1 (V3). Based on the results of research and discussion, it can be concluded that: The three varieties of sesame are not responsive to the three treatments of the dose of cow manure so that there is still a need to add a more precise dose according to the needs of the sesame plant.
UJI TAKARAN PUPUK KANDANG SAPI TERHADAP PERTUMBUHAN DAN HASIL VARIETAS JAGUNG (Zea mays L.) Nanda Gerry Octavianto; Dewi Ratna Nurhayati; Siswadi Siswadi
Innofarm:Jurnal Inovasi Pertanian Vol. 23 No. 1 (2021): Innofarm : Jurnal Inovasi Pertanian
Publisher : FAKULTAS PERTANIAN UNIVERSITAS SLAMET RIYADI

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33061/innofarm.v23i1.5380

Abstract

Maize is one of the most important food crops in the world and is even loved by people in Indonesia.This research was conducted in Manyaran Wonogiri, Central Java, from April to July 2020 in a pandemic situation. Where the implementation of regional PSBB is applied so that there are obstacles in the treatment of corn this research. In the cultivation of corn there are still obstacles from pest attack to harvest. The purpose of this study was to test the amount of cow manure against corn varieties (Zea mays L.). The method used in this study is RandomIzed Group Design Complete with two factorials, namely 2 varieties and 5 measure of cow manure combined into 10 combinations and repeated 3 times so that 30 experimental units were obtained. For the following treatment: J1P0: Maize P21 measure 0g/ plant, J1P1: Maize P21 measure 150 g / plant, J1P2: Maize P21 measure 300 g / plant, J1P3 : Maize P21 measure 450 g / plant, J1P4: Maize P21 measure 600 g / plant, J2P0: Corn Bisi 2 measure 0 g / plant, J2P1: Corn Bisi 2 measure 150 g / plant, J2P2: Corn Bisi 2 measure 300 g / plant, J2P3: Corn Bisi 2 measure 450 g / plant, J2P4: Corn Bisi 2 measure 600 g / plant. The results showed that the application of cow manure to Pionner 21 corn had no significant effect on observed parameters such as plant height, dry weight of stover, number of leaves, stem circumference, wet stover, but had an effect on seed weight per plantt, ear weight per plant, weight of 1000 seeds. Whereas Bisi 2 corn had no effect on plant height, leaf number, stem circumference, stover dry weight, cob weight per plantt, but had an effect on wet stover weight, seed weight per plant, weight 1000 seeds.
Co-Authors Efrain Patola Eko Susilo Nanda Gerry Octavianto Saiful Bahri sigit wijayanto siti nurjanah