scholarly journals Perilaku Peternak dalam Pemeliharaan Itik Magelang Guna Menghasilkan Ternak yang Aman, Sehat dan Produktif di Desa Ngadirojo Kecamatan Secang, Kabupaten Magelang

2021 ◽  
Vol 5 (4) ◽  
pp. 1086-1094
Author(s):  
Rahma Idayanti ◽  
◽  
Ayu Rahayu ◽  
Shinta Ratnawati ◽  
Nurul Anindyawati
Keyword(s):  
Random Sampling ◽  
Field Data ◽  
Germ Plasm ◽  
Farming System ◽  
Good Prospect ◽  
Traditional Farming

Duck breeding have a good prospect and provide a promising society protein demand as consumption food. Magelang Ducks is one of productive local poultry produces meats and eggs. Magelang Duck as a germ plasm basically haven’t had a proper attention either from society and government. These can be seen from its traditional farming system and considered as a side business. If this issues were still continuesly occurs, it was afraid that Magelang Duck as germ plasm could be extinct. This study was conducted to describe the farmers behaviour in Magelang Duck farming system in duck farming central Ngadirojo village, Secang subdistrict, Magelang district to provide a safe, healthy and productive livestock. The samples used were local farming purposively provided or purposive random sampling as many as 30 persons. The method used in this study was survey, interview and observation in the field. Data were analyzed by z-test. The results showed that farmers behaviour level on farming system were 23%, farmers behaviour level on providing and building nest were 11%, behaviour level on providing floor pads nest were 43%, behaviour level on feeding was 47%, behaviour level on concentrate addition in feed were 20%, behaviour level on vaccination were 17%, the livestock level infected by desease were 94%. The results showed that most of farmers had a low behaviour on Magelang Duck breeding.

On the Early Cambrian age of two late orogenic granites from. west-central Ahaggar (Algerian Sahara)

1969 ◽  
Vol 6 (1) ◽  
pp. 25-37 ◽  
Author(s):  
J. Boissonnas ◽  
S. Borsi ◽  
G. Ferrara ◽  
J. Fabre ◽  
J. Fabries ◽  
...  
Keyword(s):  
Random Sampling ◽  
Field Data ◽  
Large Scale ◽  
Early Cambrian ◽  
Basement Complex ◽  
West Central ◽  
Algerian Sahara ◽  
Igneous Activity ◽  
Made In

The Pharusian belt of west-central Ahaggar belongs to the 'basement complex' underlying the Paleozoic and later sediments of the Sahara. This paper reports and discusses the Rb–Sr ages obtained on total rocks and minerals from two granitic stocks of the belt: the Tioueiine and Iskel intrusions.Both plutons gave good whole-rock isochrons, which show that the systems were closed 560 ± 40 m.y. ago with respect to Rb and Sr. This is, most probably, the age of crystallization. Three of the four values obtained on biotites are somewhat lower and scattered in the range 502–526 m.y. The discrepancies are probably due to deuteric reactions or incipient weathering. They can be ascribed neither to the loss of 87Sr during the cooling down of the granites, nor to rejuvenation by some later thermal or tectonic event.These studies confirm previous results of random sampling in Ahaggar and prove that large-scale igneous activity took place during the Early Cambrian Epoch. Knowing from field data that the Tioueiine and Iskel are late orogenic granites, it must be concluded that the Pharusian orogeny came to an end at that time.Such a result contradicts early assumptions, made in the field, of a middle Precambrian age for the Pharusian orogeny. It gives further weight to modern ideas concerning the 700–500 m.y. events in Africa, and it leaves time for erosion to create the Saharian platform before the deposition of the first Paleozoic sandstones.

scholarly journals KARAKTERISASI WARNA BULU DAN UKURAN TUBUH SAPI BALI JANTAN PADA PETERNAKAN RAKYAT

2021 ◽  
Vol 5 (1) ◽  
pp. 97-106
Author(s):  
Rajab Rajab
Keyword(s):  
Beef Cattle ◽  
Coat Color ◽  
Average Rate ◽  
Farming System ◽  
The Body ◽  
Chest Circumference ◽  
Body Measurements ◽  
Traditional Farming ◽  
Color Identification ◽  
Bali Cattle

The aims of this reseach were both to identification of coat color and to characterization several body measurements of Bali cattle male categorized in three types of age which reared in traditional farming system. The study conducted by using survey observatory method with total of  154 tails of beef cattle using for coat color identification and 29 tails of male Bali cattle were measured. Observed variables were coat color, chest circumference, shoulder height and body lenght. The data obtained were analyzed descriptively. The results showed that the distribution of Bali cattle with normal coat color was 100 %, but if diveded into native and unnative color then the frequencies were 64 % and 36 % respectively. The average rate of chest circumference, shoulder height and body lenght of male Bali cattle respectively were follows  108.47, 86.92, and 84.07 cm for Io ; 120.62, 96.98, dan 96.61 cm for I1 ; and 144.75, 116.93, and 112.22 for I2 cm. The body size of male Bali cattle is still relatively low and does not meet the quality standards of good beef cattle.  

scholarly journals ANALISIS KEBERLANJUTAN ADOPSI KAPAS TRANSGENIK DI SULAWESI SELATAN

2020 ◽  
Vol 9 (4) ◽  
pp. 135
Author(s):  
Agus Wahyudi ◽  
Syahrial Taher ◽  
Rahmi Watt
Keyword(s):  
Maximum Likelihood ◽  
Random Sampling ◽  
Sampling Method ◽  
Simple Random Sampling ◽  
Farming System ◽  
Transgenic Cotton ◽  
Research Area ◽  
South Sulawesi ◽  
Very High ◽  
Time Of Harvest

<p>Adopsi Kapas transgenik yang diinlroduksi secara terbatas sejak tahun 2000 di tujuh kabupaten di Sulawesi Selatan perlu dicvaluasi kebcrlanjutannya Penelitian ini bertujuan untuk menganalisis faktor - faktor yang mempengaruhi peluang keberlanjutan petani dalam mengadopsi kapas transgenik di daerah introduksi yaitu tujuh kabupaten di Provinsi Sulawesi Selatan. Kerangka penelitian yang digunakan adalah peluang keberlanjutan adopsi dipengaruhi oleh karaktcr subyek, karaktcr inovasi, dan lingkungan fisik dan sosial. Dengan kriteria sebaran dan luas kapas transgenik, pola sebaran curah hujan, dan waktu panen maka daerah yang terpilih adalah Kabupaten Bantaeng, Takalar, Gowa, dan Bulukumba, dan penelitian dilaksanakan pada bulan Agustus-September 2002. Metode pengambilan contoh petani digunakan metode acak sederhana, karena homogenitas Icarakter yang diinginkan relatif tinggi. Metode analisis data yang digunakan adalah analisis regresi berganda yang pendugaannya dengan metode maximum likelihood. Hasil analisis menunjukkan bahwa lebih dai 50% petani berpeluang untuk bcrhenti mengadopsi. Hal ini antara lain disebabkan ketidakmampuan petani untuk menanggung resiko usahatani kapas transgenik yang tinggi, sedang pendapatan yang diharapkan kurang stabil. Selain itu adopsi berpeluang besar akan berlanjut di daerah yang iklimnya sesuai dan kompatible dengan musim dan pola tanam yang ada.</p><p>Kata kunci: Kapas transgenic, adopsi, keberlanjutan, resiko usahatani, pendapatan</p><p> </p><p><strong>ABSTRACT</strong></p><p><strong>Analysis of sustainability of transgenic cotton adoption in South Sulawesi</strong></p><p>The adoption of transgenic conon that has been introduced since 2000 in seven regencies of South Sulawesi need to be evaluated further. The objective of the study was to analyze factors which influenced the adoption of transgenic cotton by the farmers in the introduction area. The research frame used is sustainability of adoption depend on characteistics of subjects and innovation and physical and social environment. Citeia used to determine research area were distribution and coverage of transgenic conon farms, distibution pattern of rainfall, and time of harvest. The area chosen were Regency of Bantaeng, Takalar, Gowa, and Bulukumba. The sampling method used was simple random sampling, since the population was relatively homogen. The results of the analysis indicated that more than SO % of the farmers had a chance to stop adopting the transgenic conon. Il happened because the farmers were uncapablc to take the isk of transgenic coton farming which was very high, while the income rom this farming was not stable. However, the adoption of transgenic cotton is potential in the area where the climate is suitable and compatible with the seasons and existing farming system.</p><p>Key words: Transgenic coton, adoption, sustainability, farm risk, income</p>

scholarly journals PRODUKTIVITAS DAN PENDAPATAN USAHA TANI UBI KAYU (MANIHOT UTILISIMA) DI DESA TUNGKARAN KABUPATEN BANJAR

2021 ◽  
Vol 46 (2) ◽  
pp. 185
Author(s):  
Fenny Refiana ◽  
Eddy Triatmoko ◽  
Subhan Fitriadi
Keyword(s):  
Random Sampling ◽  
Sampling Method ◽  
Simple Random Sampling ◽  
Good Prospect ◽  
Average Income

The purpose of this research is to know the revenue, the explicit cost, income and productivity of cassava variety sulawesi. This research was conducted in March – May 2021 at Tungkaran village Banjar regency. The simple random sampling method used was by observing 21  farmers in Tungkaran village who planted Cassava. The average result of the revenue is Rp. 2.468.142,86/farmer, the average explicit cost is Rp. 961.413,50/farmer, and average income Rp. 1.506.729,36/farmer and productivity 14,43 Ton/Ha. From this result of development of farming cassava sulawesi variety we believe that it has good prospect and revenue, of the average income, technical and economically

Organic Waste Management and Integrated Bio-Cycle Farming System for Sustainable Development in Tropical Ecosystem

2020 ◽  
Vol 898 ◽  
pp. 45-50
Author(s):  
Cahyono Agus ◽  
Pita Asih Bekti Cahyanti ◽  
Bambang Suhartanto ◽  
Pipit Noviyani
Keyword(s):  
Health Management ◽  
Biomass Productivity ◽  
Animal Husbandry ◽  
Farming System ◽  
Integrated System ◽  
Good Prospect ◽  
Tropical Ecosystem ◽  
Agriculture Sector ◽  
Key Characteristics

The tropical ecosystem had high biomass productivity but still less in economic values. Integrated Bio-cycle Farming System (IBFS) was an alternative system that harmoniously combines agricultural sectors (agriculture, forestry, animal husbandry, fishery, plantation estate, horticulture) and non-agricultural aspects (industry, household, infrastructure, the marketplace) on integrated ecological management. The key characteristics of IBFS developed in UGM University Farm were (i) an integration of agriculture and non-agriculture sector, (ii) value of environment, esthetics and economics, (iii) rotation and diversity of plants, (iv) artificial and functional biotechnology, (v) management of closed organic cycle, (vi) ecosystem health management, (vii) agropolitan concept, (viii) specific management of plant and (ix) holistic and integrated system. The management of cycle of energy, organic matter and carbon, water, nutrient, production, crop, money conducted through 9R (reuse, reduce, recycle, refill, replace, repair, replant, rebuild, reward) to obtain optimal benefits for global environment and livelihood. The system had a sustainable multifunction and multi-product (food, feed, fuel, fiber, fertilizer, biopharma, water, energy, oxygen, edutainment, eco-tourism). They would meet the expected basic need for daily-, monthly-, yearly- and decade’s income at short-, medium- and long- term periods. IBFS was a good prospect for sustainable economic, environmental, and socio-culture aspects.

scholarly journals An Automated Greenhouse Monitoring and Controlling System using Sensors and Solar Power

2020 ◽  
Vol 5 (4) ◽  
pp. 510-515
Author(s):  
MD Jiabul Hoque ◽  
Md. Razu Ahmed ◽  
Saif Hannan
Keyword(s):  
Soil Moisture ◽  
Solar Power ◽  
Environmental Parameters ◽  
Farming System ◽  
Process Data ◽  
Traditional Farming ◽  
Moisture Sensor ◽  
Android Apps ◽  
Controlling System ◽  
Continuous Power

In traditional farming, farmer has to visit the farming land regularly to measure the various environmental parameters such as temperature, humidity, light intensity and soil moisture to cultivate the right crops at right time in right soil. Even though this traditional farming system have been used for years, the system is hectic and fail to prove high productivity rate as farmer usually unable to measure all the parameter accurately [1]. In contrast, greenhouse farming is a system where farmer cultivate crops in ecosystem environments where all environmental parameters are adjusted based on crops types. Automation in greenhouse is a method where farmer is able to monitor and control the greenhouse environment automatically from anywhere in the world any time [3]. In this paper, authors proposed an automated greenhouse monitoring and controlling system that incorporate various sensors such as temperature sensor, humidity sensor, light sensor and soil moisture sensor to collect possible environmental parameters of greenhouse as well as integrate Arduino Uno R3 (to store and process data), GSM module (to send the measured value of the various parameters to the user cell phone via SMS to ensure efficient growth of plants), solar power system with rechargeable battery (to make sure continuous power supply to the greenhouse system). Moreover, Internet of Things (IoT) is used to store data to a database and process the collected data and finally send the information to the android apps which has been developed for monitoring and controlling of greenhouse by the user. Moreover, the authors compared the proposed greenhouse model with some recent works and found the proposed system cost effective, efficient and effective by analyzing major environmental parameters. Finally, authors analyze the cost associated with the deployment of proposed greenhouse model which depict quite affordable for farmers and worth deploying.

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