Judul: Interaksi Sosial dalam Kelompok Tani dan Respon Masyarakat terhadap Inovasi (Kasus Pelaksanaan Proyek Pembinaan Pertanian Tanamn Pangan pada Lokasi Pemukiman Kembali Masyarakat Terasing Pasir Kopo II, Kecamatan Leuwidamar, Kabupaten Lebak, Jawa Barat)
Abstrak: Praktek Lapang (PL) ini bertujuan untuk mengetahui interaksi sosial dalam kelompok tani yang dicerminkan oleh jarak sosial, integrasi sosial dan tingkat perilaku masyarakat Pasir Kopo II terhadap inovasi yang dilihat melalui aspek pengetahuan, sikap dan tindakan.
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Judul: Organisasi Kelembagaan Penyuluhan Pertanian dan Proses Difusi Inovasi Pertanian dalam Kelompok Tani (Kasus di WKBPP PAnjalu, Kabupaten Ciamis, Jawa Barat)
Abstrak: Praktek lapang yang dilaksanakan pada bulan Maret-Juni 1986 ini dilakukan dengan menggunakan metoda studi kasus. Data Primer diperoleh dari wawancara dengan responden (PPL, Kontak Tani, Petani) dan data sekunder dari catatan/arsip berbagai instansi penyuluhan pertanian. Dari data yang terkumpul diharapkan dapat dicapai tujuan praktek lapang yang meliputi: (1) melihat pengorganisasian dan penyelenggaraan penyuluhan pertanian di WKBPP Panjalu dan (2) mempelajari proses difusi inovasi pertanian dalam kelompok tani.
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Judul: Pengukuran Jantung Kelinci New Zealand White (Oryctolagus cuniculus) dengan Radiografi Toraks
Abstrak: This research was conducted to evaluate radiographs heart size of anaesthetized New Zealand White rabbits (Oryctolagus cuniculus) under different combination of ketamine and xylazine. The rabbits were divided into three groups. Group A were anaesthetized using a 35 mg/kg and 5 mg/kg combination of ketamine and xylazine (n=5). Group B were anaesthetized using a 40 mg/kg and 5 mg/kg combination of ketamine and xylazine (n=3) while group C were anaesthetized using 45 mg/kg and 5 mg/kg combination of ketamine and xylazine (n=3). Parameter of observation from left laterolateral view were: 1) the apicobasilar length of the heart (AB), 2) the width of the heart (CD), 3) the distance between the cranial edge of the fifth rib and the caudal edge of the seventh rib perpendicular to the spine (R5-7), and 4) the vertical depth of the toraks (H). Parameter of observation from dorsoventral view were: 1) the length of the heart (L), 2) the width of the heart (W), and 3) the width of the thorax (T). The result from the heart parameters observation that were measured in left laterolateral view and dorsoventral view shows theres no significantly differ among the groups (P > 0.05). The vertebrae heart size (VHS) values obtained from the sum of the length of the long and the short axes on left laterolateral view. The long axes mean values (A) were 4.35±0.26 v and the short axes mean values (B) were 3.59±0.30 v, therefore VHS mean values were 7.94±0.49 v. On the dorsoventral view, the length of the heart mean values (L) were 4.32±0.29 cm, the width of the heart mean values (W) were 3.33±0.26 cm, and the width of the thorax mean values (T) were 5.85±0.30 cm. In normal conditions, the width of the heart should be less than two-thirds the width of the thorax and values obtained of 3.33<3.72 it shows that the heart is in the normal range. The best ratio to calculated the normal heart dimension in the left laterolateral view was compared the long axes with the vertical depth of the thorax, whereas in dorsoventral view, the length of the heart was compared with the width of the heart.
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