INTRODUKSI  INDUKAN DAN ALIH TEKNOLOGI  PEMBENIHAN LOBSTER AIR TAWAR  (CERAX QUADRICARINATUS) PADA KELOMPOK MASYARAKAT DI KECAMATAN LADONGI KABUPATEN KONAWE TIMUR

Broodstock Introduction and Technology Transfer of Crayfish (Cerax quadricarinatus) Hatchery in the Community Groups in Ladongi Subdistrict, East Konawe RegencyAbstract. Crayfish is an introduced species that has the potential to be developed. However, Its development is hindered by the availability of the seeds. The aim of this activity was to transfer crayfish hatchery technology into two community groups in Ladongi Subdistrict, East Konawe Regency. These activities were conducted from 2017-2018. The forms of activities were hatchery extension/training, introduction of crayfish broodstocks, contruction of breeding ponds and hatcheries and evaluation of knowledge, skills, availability of production facilities and the ability of partners to produce caryfish seeds. The results showed that the knowledge level of participants based on indicators was 55-91%., from know nothing to know many things about crayfish. The skill level of participants based on indicators was 64-100%, from unable to be able to seed crayfish. Both groups are able to manage resources and produce seeds, and as crayfish suppliers. In addition to seed production, the groups also produce crayfish for consumption and for broodstocks. Keywords: Crayfish, hatcheries, technology transfer, community groups.Abstrak. Lobster air tawar (LAT) merupakan spesies introduksi yang potensi dikembangkan, namun terkedala pada ketersediaan benih.Kegiatan ini bertujuan mentransfer teknologi pembenihan LAT kepada dua kelompok masyarakat di Kecamatan Ladongi Kabupaten Kolaka Timur. Kegiatan direalisasikan tahun 2017-2018. Bentuk kegiatan yaitu penyuluhan/pelatihan pembenihan, introduksi indukan LAT, konstruksi kolam indukan dan pembenihan. Evalusi tingkat pengetahuan, keterampilan, ketersediaan sarana produki dan kemampuan mitra memproduksi benih LAT. Hasil kegiatan menunjukan bahwa, tingkat serapan pengetahuan peserta berdasarkan indikator yaitu 55-91%, dari tidak tahu menjadi tahu tentang LAT. Tingkat keterampilan peserta berdasarkan indikator 64-100 %, dari tidak bisa menjadi bisa membenihkan LAT. Kedua kelompok mampu mengelola sumberdaya dan memproduksi benih, sebagai penyuplaiLAT. Selain bentuk benih kelompok memproduksi LAT ukuran konsumsi dan indukan bertelur.Kata Kunci: Lobster air tawar, pembenihan, alih teknologi, kelompok masyarakat

Download Full-text

The effect of insect herbivory on seed production of Lupinus nootkatensis , an introduced species in Iceland

Agricultural and Forest Entomology ◽

10.1111/afe.12368 ◽

2020 ◽

Vol 22 (2) ◽

pp. 136-145

Author(s):

Brynja Hrafnkelsdottir ◽

Bjarni D. Sigurdsson ◽

Edda S. Oddsdottir ◽

Halldor Sverrisson ◽

Gudmundur Halldorsson

Keyword(s):

Introduced Species ◽

Seed Production ◽

Insect Herbivory

Download Full-text

Innovative JPA Techniques

Proceedings of the Human Factors Society Annual Meeting ◽

10.1177/1071181379023001122 ◽

1979 ◽

Vol 23 (1) ◽

pp. 487-491

Author(s):

Robert J. Smillie ◽

M. Gregory Smith

Keyword(s):

Job Performance ◽

Systems Approach ◽

The State ◽

Skill Level ◽

Knowledge Level ◽

State Table ◽

Significant Events

Job performance aid (JPA) technology has evolved along two lines, JPAs for non-troubleshooting tasks and JPAs for troubleshooting tasks. Although various JPA formats have been developed for each of the two types of tasks, advancing technology and the application of a systems approach to the design of an integrated personnel system required the identification and testing of innovative JPA techniques. These are enrichment, hybridizing, and state tables. An enriched JPA has information in addition to the stated task procedures that supports the task being performed. Results are reported that support the enrichment concept when it is incorporated into fully proceduralized JPAs. Hybrid JPAs present task information in a mixed level format. The premise of the hybrid JPA is that users will transition from reliance on a directive element to reliance on a deductive element and thus permit the user to advance his or her skill and knowledge level. The results of hybrid JPA research, especially when it is enriched, indicate that it is a good candidate for inclusion in an integrated personnel system and permits individuals to develop higher level skills. The state table presents an organized flow of system functions By listing and describing all the significant events that are necessary to complete an operational function. By using state tables, it is expected that learning and the subsequent progression in skill level will take place.

Download Full-text