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INDONESIA
AGROLOGIA : Jurnal Ilmu Budidaya Tanaman
Published by Universitas Pattimura
ISSN : 23017287     EISSN : 25809636     DOI : -
Agrologia: Journal of Plant Cultivation is a means of publicizing the results of research and articles. The scope of the study published in Agrologia includes: - Agronomy - Plant diseases and pests - Soil science - Environment
Arjuna Subject : -
Articles 5 Documents
Search results for , issue "Vol 3, No 2 (2014): Agrologia: Jurnal Ilmu Budidaya Tanaman" : 5 Documents clear
Analisis Perubahan Penggunaan Lahan Di Jazirah Leitimur Pulau Ambon Johanis P Haumahu
Agrologia Vol 3, No 2 (2014): Agrologia: Jurnal Ilmu Budidaya Tanaman
Publisher : Faculty of Agriculture, Pattimura University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30598/a.v3i2.250

Abstract

Land use is the element that changes very dynamic area. This is due to various human activities depend on the elements of this land. One of the most influential factor in the speed of change in land use or land use change is the increase of population in an area. Fulfillment of human needs (food, clothing and shelter) is influenced by the availability of land. This study aims to identify and analyze the rate of land conversion in conjunction with the growth of population in the peninsula Leitimur Ambon Island. The method used is descriptive with population growth comparing data (statistics) with patterns of changes in land use map data obtained from Ambon city land use remote sensing and data. The rate of population growth in the city of Ambon Leitimur Peninsula in the last 10 years (2000-2010) shows the percentage figures are quite high, 179,78 percent and with a population density of 1.145,436 inhabitants/km2. Land conversion that occurred in the Peninsula Leitimur of the Year 1984 - 2010 are as follows: (1) forest becomes 3.008,06 to  1.057,69 ha; (2) be mixed farms 5.533,46 to 8.671,97 ha; (3) vacant land 0,00 ha to 94.67 ha; (4) settlements be 2.768,58  to 3.129,83 ha; (5) bushes and reeds 4.113,39  to 1.372,58 ha;  and (6) other use 0.00 ha to 1.150,75 ha. From these results show that the rate of change (conversion) of land is directly proportional to the growth of population.
Populasi Bakteri Dan Jamur Pada Rizosfer Caisim (Brassica juncea L.) Yang Ditanam Di Tanah Dikontaminasi Insektisida Organoklorin Setelah Aplikasi Konsorsia Mikroba Dan Kompos Reginawanti Hindersah; Wawan Rachman; Betty Natalie Fitriatin; Dedy Nursyamsi
Agrologia Vol 3, No 2 (2014): Agrologia: Jurnal Ilmu Budidaya Tanaman
Publisher : Faculty of Agriculture, Pattimura University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30598/a.v3i2.246

Abstract

Organochlorine insecticide was banned for agriculture but nowadays its residue was still found  in some agricultural soil. One of ways to lowering organochlorine residue in soil is by used of degrading-organochlorine microbial consortia accompanied with compost application. However, application of exogenous microbes might affect bacterial and fungal population in soil. The pot experiment has been set up to verify the influence of Pseudomonas mallei and Trichoderma sp. and compost on total bacteria and fungi on rhizosphere of Cai Sim (Brassica juncea L.) grown on Andisols which were contaminated with organochlorine insecticide of heptachlor, endosulfan, dieldrin and DDT. Experimental design was Factorial Randomized Block Design with three replicates. The first factor was microbial consortia of P.mallei and Trichoderma sp., and the second one was kind of compost. The result showed that effect of microbial consortia on total bacteria population was determined by kind of compost. Total bacterial population in rhizosphere of Cai Sim grown with cow manure compost and microbial consortia was more increased.  However, microbial consortia as well as any kind of compost did not influence total fungal population in Cai Sim rhizosphere. In this experiment, total bacterial and fungal population in rhizosphere reached 109 cfu g-1 and  104 cfu g-1 respectively, indicating that major microbial population in rhizosphere was  in the normal range.
Pertumbuhan Dan Hasil Tanaman Buncis Tegak (Phaseolus vulgaris L.) Akibat Pemberian Pupuk Kotoran Hewan Dan Beberapa Pupuk Organik Cair Upik Nurmayulis; A. A. Fatmawaty; D Andini
Agrologia Vol 3, No 2 (2014): Agrologia: Jurnal Ilmu Budidaya Tanaman
Publisher : Faculty of Agriculture, Pattimura University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30598/a.v3i2.248

Abstract

The purpose of this research was to find out the interaction effect between animal manure and some organic liquid on growth and yield of kidney beans. The research was conducted from May to July 2013 in Kampung Kopi, Desa Sukalaba, Kecamatan Gunungsari, Serang, Banten.  The experiment was set up in Factorial Completely Randomized Block Design with three replicates to test three kinds of cattle manure i.e. cow manure, chicken manure and goat manure; and four kind of organic liquid fertilizers i.e M-Bio, Extragen, Terobos and Poc Nasa. The result of this research demonstrated that there was no interaction effect between the two treatment factors on all of growth and yield parameters measured. Neither manure nor liquid fertilizer also had no effect on growt and yield of kidney bean.  
Tingkat Kesesuaian Lahan Bagi Tanaman Padi Berdasarkan Faktor Iklim Dan Topografi Di Kabupaten Merauke Ruth C Mahubessy
Agrologia Vol 3, No 2 (2014): Agrologia: Jurnal Ilmu Budidaya Tanaman
Publisher : Faculty of Agriculture, Pattimura University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30598/a.v3i2.253

Abstract

Agricultural activity is largely determined by the local climate. Climate plays a vital role in  planning agricultural production systems because all of  climate elements has a major influence on various physiological processes, the growth and productivity of plants. In determining the suitability of land for food crops, especially rice plant, level slope data and average values of several weather elements such as rainfall, humidity, temperature and dry months that occurred within a year were requires. Having earned an average values of some elements of the weather,the land suitability analysis can be determined by some criteria. Based on the result of land suitability analysis, there is no area with high land suitability (S1), but more than 50% of the area qualifies as a moderate land suitability (S2). This area lies in the western and southern Merauke
Efikasi Ekstrak Daun Pepaya Terhadap Nezara viridula L. (Hemiptera : Pentatomidae) Pada Polong Kacang Panjang Jeffie V Hasinu; Ria Y Rumthe; R Laisow
Agrologia Vol 3, No 2 (2014): Agrologia: Jurnal Ilmu Budidaya Tanaman
Publisher : Faculty of Agriculture, Pattimura University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30598/a.v3i2.249

Abstract

Nezara viridula is one of the major pests which attack  bean (Vigna sinensis) plants. Crop damage due to  attack of N. viridula depend on the number of pests, the availability of nutrition as well as  biotic and abiotic factors. The useof synthetic insecticides continuously with inappropriate dose and time application cause negative impact on the environment, therefore the use of insecticide plant is one alternative to reduce pesticide dose. The purpose of this study was to determine the concentration of papaya leaf extract and verify application method which promote  mortality of N. viridula ninfa. Experiment was set up in completely randomized block design with four treatments, i.e 40 g/100 mL of water, 50 g/100 mL of water, 60 g/100 mL of water and 70 g/100 mL of water. Observations were made on early symptoms of toxocity, the percentage of mortality, mortality rate and advanced stages of N. viridula. The results showed that application of papaya leaf extract with at 70 g / 100 mL of water through feed or contact caused 100%  mortality of N. Viridula,  with  mortality rate of 4.75 days and 5.50 days. It is sugeested that  vegetable-based insecticide could be used to decrease N. viridula attack on string bean pod.

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