Judul: Pemetaan Topografi dan Rancangan Perataan Lahan di Balai Besar Penelitian Tanaman Padi (Subang, Jawa Barat).
Abstrak: The simplest way of irrigation is put the water source higher than the field so that the design of irrigation system required the topographic mapping. The aims of this study is to make the topographic map of ICRR, land leveling designing, and analyzing the flow scheme. The results could be used as information and reference for planning and design of irrigation infrastructure in ICRR. Theodolite is used for mapping and the data obtained is processed with Microsoft Excel. The topographic map was made using Surfer and ArcMap. The highest elevation results is 15.611 meters above sea level, while the lowest elevation is 9.224 meters above sea level. The total area of ICRR measured with AutoCAD is 323.764 ha while using ArcMap the area is 331.345 ha. In the land leveling design, the volume of plow layer were taken by 1268183.2 m3 whereas the volume of the foundation layer from the process of cutting and banking is + 964128 m3. The flow scheme in ICRR generally leads to the north and south of the field, but in some parts is irregular. The flow scheme created from the land leveling design is more regular and runs to the north and south of the field.
Keyword: contour, irrigation, land leveling, topographic, water flow

Judul: Rancangan Konsolidasi Lahan Sawah di Balai Besar Penelitian Tanaman Padi Subang, Jawa Barat.
Abstrak: BB Padi as one study hall are still using conventional systems in the settings of the layout of the paddy fields. The purpose of this research is to do the draft land consolidation based on the results of the mapping topography and natural drainage network is formed. The analysis is done using the software ArcGIS 10.1. Based on the uniformity of elevation mapping results done BB Padi areas are divided into 3 zones. Land leveling process done. System layout map of rice fields on this draft is separate compartments (each plot) and the General size of the swath of quarter of 0.3 ha square-shaped. The number of mapped before it was consolidated as much as 3396 swaths, while after consolidation into a swath of 1201. The design of the way farmer was made in 3 categories i.e. the main road, the road branches, and small streets, with the width of each way of 7 m, 4 m, and 60 cm. Irrigation systems used in the form of underground piping with outlet valve be alfalfa. The main drainage channels made in the front and rear W rice. The test results show that land support power power support ground rice W Rice still belongs to the process of harvesting by farm machinery.
Keyword: drainage networks, irrigation networks, land consolidation, padi

Judul: Koksidiosis Pada Usus Halus Kelinci Yang Disebabkan Oleh Eimeria magna
Abstrak: Penyakit yang disebabkan oleh infeksi protozoa dari genus Eimeria pada usus halus kelinci, disebut kok- sidiosis usus (Intestinal Coccidiosis). Salah satu jenis coccidia penyebabnya adalah E. magna. E. magna ini adalah parasit intraseluler, yang menyerang usus halus kelinci terutama bagian jejunum dan ileum. Dalam siklus hidupnya E. magna mengalami tiga tahap perkembangan, yaitu: 1. Skizogoni. Pada tahap ini terjadi pembentukan skizon, ukurannya berkisar antara 10-20 น. 2. Gametogoni. Pada tahap ini terjadi perkembangan seksual, terjadi lima hari setelah infeksi. 3. Sporogoni. Pada tahap ini terjadi pembentukan spora, bentuk ini dapat menginfeksi kelinci lainnya. Ookista yang bersporulasi dapat menginfeksi kelinci dalam suatu peternakan. Ookista ini berbentuk oval kadang kadang elips, panjangnya 28-42 u dan lebarnya 20-26 u. Apabila kelinci terinfeksi oleh ookista ini, dapat menurunkan berat badan terus menerus dan akhirnya menimbulkan kematian. Kelinci yang berumur muda lebih sering terserang penyakit ini dari pada kelinci dewasa, sehingga sering menyebabkan kerugian pada peternak. Gejala klinis yang terlihat tergantung dari banyaknya jumlah ookista yang termakan oleh kelinci. Kelinci muda sering terinfeksi oleh sejumlah besar ookista yang dapat menyebabkan kematian mendadak tanpa memperlihatkan gejala klinis terlebih dahulu. Pada infeksi akut terlihat gejala-gejala penurunan berat badan, dehidrasi, banyak minum, diare yang hebat dan sering menimbulkan kematian. ...
Keyword: