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Journal : Jurnal Wacana Pertanian

ANALISIS STATUS HARA TANAH SAWAH DI KOTA METRO Etik Puji Handayani
Jurnal WACANA PERTANIAN Vol 13, No 2 (2014): Volume 13, Nomor 2, Tahun 2014
Publisher : STIPER Dharma Wacana Metro

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37694/jwp.v13i2.14

Abstract

The Ability of paddy soil to ensure the provision of nutrients for plants were dynamic depends on nutrient supplying power. The research was conducted on Metro City fron June until October 2011. The objective of this study was to characterize chemical properties of paddy soil. The result showed that (1) Paddy soil around Metro City classified on on acid soils, N-available low, P-available varies (low, high and very high), and K-available high, (2) The addition of lime ti inreasing siol pH should be used on the analysis of Al-dd and H-dd from each location.Keyword: Paddy Soil, Nutrients, Supplying Power
Peningkatan Kualitas Lahan Menggunakan Pupuk Organik Untuk Pertanian Berkelanjutan Arief Budiyanto; Ishak Juarsah; Etik Puji Handayani
Jurnal WACANA PERTANIAN Vol 16, No 2 (2020): Jurnal Wacana Pertanian
Publisher : STIPER Dharma Wacana Metro

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37694/jwp.v14i2.31

Abstract

Using organic fertilizer as a soil conditioner can increase the C-organic content in the soil. Nutrient content of organic fertilizers include (1) Contains nutrients in types and quantities varying depending on the origin, (2) providing nutrients in a slow (slow release) and in limited quantities, and (3) has the main function to improve fertility and soil health. Organic fertilizers derived from manure are the best soil ameliorants compared to other aminators. Nutrients contained in organic fertilizers are generally low and very varied. As soil amendment material, organic fertilizer helps in preventing erosion and reducing soil cracks. Organic matter as soil enhancers can improve soil physical, chemical and biological properties.
PENGARUH APLIKASI BAHAN PEMBENAH TANAH ALAMI TERHADAP PH TANAH DAN KETERSEDIAAN N, P, K PADA TANAH SAWAH Etik Puji Handayani
Jurnal WACANA PERTANIAN Vol 13, No 2 (2014): Volume 13, Nomor 2, Tahun 2014
Publisher : STIPER Dharma Wacana Metro

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37694/jwp.v13i2.21

Abstract

Soil amelioran contribute to improving paddy soil nutrient availability. It is important to achieve food self-sufficiency in Indonesia. The objectives of this study was to evaluate the effect of the application of soil amelioran on soil pH and nutrient status of , P, and K in paddy soil. The research was conducted in the laboratory STIPER Dharma Wacana  Metro from March to June 2012. The experiment was arranged in a completely randomized design with three replication . there are 48 experimental units that a combination treatment of rice straw (0,5, 10, 15 ton/ha), straw ash (equivalent to burning 0,5,10,15 ton/ha of rice straw, and source of Ca (without Ca, CaCO3, and steel slag). The result showed that  (1) there was a tendency in the soil pH to be higher with increasing dose amelioran and (2) there was indicate for increasing the availability of N, but not for the availability of P, and K.Keywords; Amelioran Rice Straw, Source Ca, Availability of Nutrient, Paddy Soil
PENGARUH LAMA FERMENTASI TERHADAP MUTU TEPUNG UBI JALAR (Ipomea batatas L.) BERBAGAI WARNA UMBI Dewi Novita Sari; Rakhmiati Rakhmiati; Etik Puji Handayani
Jurnal WACANA PERTANIAN Vol 15, No 1 (2019): Jurnal Wacana Pertanian
Publisher : STIPER Dharma Wacana Metro

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37694/jwp.v15i1.30

Abstract

The usage development can be increased by applying right cultivating and processing  technology to grow sweet potato agroindustry that can help increasing economy value and lengthening storability. One of sweet potato potencies that can be developed in food diversification is sweet potato flour processing. The objective of this research is to study about the effect of fermentation time and various color of sweet potato to the quality of sweet potato flour. The research was done on April until June 2015 in Basic Laboratory of Agricultural College of Dharma Wacana, while the proximate test for the flour of fermented sweet potato was done in Agricultural Product Technology Laboratory of State Polytechnic Lampung. The research design used in this study was Complete Group Random Design (RAKL) arranged factorially by three repetitions. The first factor is fermentation time (t) that has 3 levels: 5 days (t1), 7 days (t2), and 9 days (t3). The second factor is the color of sweet potato (w) that has 3 levels: white (w1), yellow (w2), and purple (w3). The finding result shows that the effect of fermentation time and various color of sweet potato have real impact towards the flour yield, ash content, color, and  flour smell as well as nutrient content of sweet potato such as water, protein, fat, crude fiber, and carbohydrate. Generally, there is no interaction except for the flour color and ash content.
KAJIAN PEMANFAATAN PEMBENAH TANAH UNTUK PERTANIAN BERKELANJUTAN PADA LAHAN SAWAH SUB OPTIMAL DI PROPINSI LAMPUNG Ishak Juarsah; Rakhmiati Rahmiati; Etik Puji Handayani; Yatmin Yatmin
Jurnal WACANA PERTANIAN Vol 14, No 1 (2018): Jurnal Wacana Pertanian
Publisher : STIPER Dharma Wacana Metro

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37694/jwp.v14i1.10

Abstract

The study was conducted in Central and East Lampung District with consideration for soil fertility in rice fields are planted with rice tends to go down, so that the harvest of dry grain production leveling off. The method used is a survey method, including primary data collection through interviews using questionnaires. Identification of using soil conditioner collected to reveal information about the type of soil conditioner that is known farmers and types soil conditioner once used by farmers. The aim of this study were: (1) an inventory of the type soil conditioner known and used by farmers, as well as the resources and applications dose; (2) determine the benefits and constraints use soil conditioner at the farm level, (3) to know fertilizer efficiency at the farmer level as the impact of soil conditioner utilizing, (4) to study soils conditioner prospect to increase land productivity. The results showed that the organic matter, soil conditioner types known and used in Central Lampung District is Zeolite Agro 2000, ZP.30 (enrichment zeolit with P nutrient) and dolomite, whereas in the East Lampung District is a regular zeolite and dolomite. The use of soil conditioner in both districts useful addition to increasing the production of rice crop about 10-30%, also improve soil fertility and increase the efficiency of nutrient uptake of inorganic fertilizers.
RESPONS TANAMAN KAILAN (Brassica oleracea var winsa kaelan sharp leaf) PADA KONSENTRASI POC DAN KOMPOSISI MEDIA TANAM YANG BERBEDA Isti Khoiriyah; Etik Puji Handayani; Syafiuddin Syafiuddin
Jurnal WACANA PERTANIAN Vol 18, No 1 (2022): Jurnal Wacana Pertanian
Publisher : STIPER Dharma Wacana Metro

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37694/jwp.v18i1.86

Abstract

Kailan (Brassica oleracea var winsa kaelan sharp leaf) is vegetable can grow on all types of soil, enjoyed by the community so it has good prospects to be developed in Indonesia. Good Cultivation technique the production of kailan. Therefore, the use of liquid organic fertilizer  combination with the  composition of  planting media needs to be applied as both can increase the product of kailan that is organic so that the needs of healthy vegetables can be completed. The purpose of this  study are determine the best concentration of liquid organic fertilizer for growth and yield of kailan vegetables, the best planting media for growth and yield of kailan vegetables, and the interaction between of liquid organic fertilizer application  and  media type of planting toward the  growth of kailan vegetables. The results of this research  that the concentration of liquid organic fertilizer  has no significant effect on growth and yield of kailan,  the composition of different planting media has  no significant effect on growth and yield of kailan except on the large ratio of leaf (RLD) and wet weight on kailan plant. and there is no interaction between liquid organic fertilizer and plant media composition on growth and yield of kailan plants.
Respons Kailan (Brassica oleracea Var. Winsa Kaelan Sharp Leaf) Pada Konsentrasi Poc Dan Komposisi Media Tanam Yang Berbeda Isti Khoiriyah; Etik Puji Handayani; Syafiuddin Syafiuddin
JURNAL WACANA PERTANIAN Vol 18 No 1 (2022): Jurnal Wacana Pertanian
Publisher : Pusat Penelitian dan Pengabdian pada Masyarakat Sekolah Tinggi Ilmu Pertanian Dharma Wacana

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

Kailan (Brassica oleracea) is vegetable can grow on all types of soil, enjoyed by the community so it has good prospects to be developed in Indonesia. Good Cultivation technique the production of kailan. Therefore, the use of liquid organic fertilizer combination with the composition of planting media needs to be applied as both can increase the product of kailan that is organic so that the needs of healthy vegetables can be completed. The purpose of this study are determine the best concentration of liquid organic fertilizer for growth and yield of kailan vegetables, the best planting media for growth and yield of kailan vegetables, and the interaction between of liquid organic fertilizer application and media type of planting toward the growth of kailan vegetables. The results of this research that the concentration of liquid organic fertilizer has no significant effect on growth and yield of kailan, the composition of different planting media has no significant effect on growth and yield of kailan except on the large ratio of leaf (RLD) and wet weight on kailan plant. and there is no interaction between liquid organic fertilizer and plant media composition on growth and yield of kailan plants.
Kajian Pemanfaatan Pembenah Tanah Untuk Pertanian Berkelanjutan Pada Lahan Sawah Sub Optimal Di Propinsi Lampung Ishak Yuarsah; Rakhmiati Rakhmiati; Etik Puji Handayani; Yatmin Yatmin
JURNAL WACANA PERTANIAN Vol 14 No 1 (2018): Jurnal Wacana Pertanian
Publisher : Pusat Penelitian dan Pengabdian pada Masyarakat Sekolah Tinggi Ilmu Pertanian Dharma Wacana

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

The study was conducted in Lampung Province with consideration for soil fertility in rice fields are planted with rice tends to go down, so that the harvest of dry grain production leveling off. The method used is a survey method, including primary data collection through interviews using questionnaires. Identification of using soil conditioner collected to reveal information about the type of soil conditioner that is known farmers and types soil conditioner once used by farmers. The aim of this study were: (1) an inventory of the type soil conditioner known and used by farmers, as well as the resources and applications dose; (2) determine the benefits and constraints use soil conditioner at the farm level, (3) to study soils conditioner prospect to increase land productivity. The results showed that the organic matter, soil conditioner types known and used in Central Lampung District is Zeolite Agro 2000, ZP.30 (enrichment zeolit with P nutrient) and dolomite, whereas in the East Lampung District is a regular zeolite and dolomite. The use of soil conditioner in both districts useful to increasing the production of rice crop about 10-30%, also improve soil fertility and increase the efficiency of nutrient uptake of inorganic fertilizers.