Penelitian ini bertujuan untuk mengetahui Kualitas Air pada Kawasan Budidaya Rumput Laut Eucheuma cottoni di Kabupaten Jeneponto yang terkait dengan parameter fisika, kimia dan biologi. Penelitian ini merupakan jenis penelitian deskriptif dengan menggunakan metode survei, penelitian ini dilakukan dengan mengambil sampel air pada dua stasiun berbeda yakni, Desa Tanrusampe dan Desa Bontosunggu, Kabupaten Jeneponto pada musim hujan. Hasil penelitian ini menunjukkan bahwa kualitas air stasiun 1 (Desa Tanrusampe) meliputi suhu, kecerahan, kecepatan arus, pH, salinitas, oksigen terlarut, fosfat dan plankton masih dalam kategori normal dan masih berada pada ambang batas kualitas air perairan, sedangkan nitrat sudah dalam faktor pembatas atau kandungan nitratnya bersifat toksik. Sedangkan kualitas air pada stasiun 2 (Desa Bontosunggu) masih berada pada ambang batas kualitas air perairan, dan masih layak untuk budidaya rumput laut Eucheuma cottoni. Diharapkan pada penelitian selanjutnya analisis Kualitas Air pada Kawasan Budidaya Rumput Laut Eucheuma cottoni di Kabupaten Jeneponto pada musim kemarau sehingga data yang diperoleh lebih akurat dan memberikan pengetahuan kepada masyarakat di masa mendatang.

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The aims of this research was to determine the effect of giving MOL toward growth, survival and production of kale. This research used a completely randomized design, which consists of 4 treatments and 3 replications consisted of A treatment (24%), B treatment (30%), C treatment (36%) and control. Parameters that was observed include growth, production and survival. Technique of data analyzed using analysis of variance. The results showed that the treatment of MOL concentration had an effect on the growth and production of kale. However, it no effect on the survival rate of kale. The best treatment has resulted from the addition of MOL concentration of 24% with characteristics plant height was 46.73 cm, the number of leaves was 45 strands on 28 days after planting, weight per plant was 14.67 g, and weight per polybag was 39,91 g after planting.

Kelase is an E-learning program that has been applied in the Agricultural Technology Education (PTP), especially in the Toxicology and Food Safety courses. This study aims to analyze application and acceptance of PTP students to Kelase, as well as variable correlation and linearity used in the Technology Accepted Model (TAM) method. The independent variables in this study consisted of variables perceived ease of use and perceived usefulness, while the observation variable was acceptance. Techniques for collecting data through giving questionnaires. The questionnaire instrument was tested for its validity and reliability. Data measurement scale uses Likert scale. Data processing uses IBM SPSS 20.0 software. The results show that level of perception of PTP student admissions is very high, which is between 70.1-91%. The correlation of TAM variable is significant and positive. Both variables, perceived ease of use (X1) and perceived usefulness (X2), are very influential on acceptance (Y) and both of these variables simultaneously influence the level of student acceptance of Kelase. The regression determination coefficient is generated, which is 52%. These results indicate that the influence of variables perceived ease of use (X1) and perceived usefulness (X2) is only 52%, and the rest, which is 48% influenced by other variables.