Jurnal Graha Nusantara

Pemberian ZPT Auksin Terhadap Pertumbuhan Benih Kelapa Sawit (Elaeis Guineensis Jacq) di Pembibitan Awal (Pre Nursary)

Abdur Rahman Siregar; Sriwinaty Harahap, Dini Puspita Yanty — Sun, 14 Jul 2024 02:22:50 +0000

The role of Growth Regulators (ZPT) can influence the tissue activity of various plant organs and does not provide additional nutrients, because it is not fertilizer. Its job in plant tissue is to regulate physiological processes such as cell division and elongation. The treatment in this research was the provision of ZPT auxin in pre-nursery oil palm nurseries with various concentrations, namely concentrations of 0 ppm (control), 100 ppm, 200 ppm, 300 ppm and 400 ppm. The results of the research showed that the auxin hormone concentration was significantly different from 200 ppm – 400 ppm, and when given a concentration of 400 ppm, a plant height of 20,850 cm and a diameter of 0.52 cm was obtained.

Analisa Usahatani Kopi Arabika di Desa Sialaman Kecamatan Sipirok Kabupaten Tapanuli Selatan

Halimatussyadiah; Syafiruddin; Novita Aswan — Sun, 14 Jul 2024 02:37:26 +0000

Sialamann Village, Sipirok District, is a coffee producing village which contributes to meeting coffee needs in South Tapanuli Regency. Each 1 ha coffee plantation in Sialamann Village can produce 500-750 kg per ha per year. Main problem. Field conditions show that lack of optimal care causes diversity in production results, this is due to differences in knowledge about coffee cultivation. Farming science is a science that studies how someone allocates existing resources effectively and efficiently to obtain high profits at a certain time. Analysis of the feasibility level of Arabica coffee farming shows that the value of the R/C ratio is 3.96, the B/C ratio is 2.96, then the production BEP is 42.59 kg/tree and the price BEP is IDR. 651,778.44 kg so that Arabica coffee farming in Sialaman Village, Sipirok District, South Tapanuli Regency is suitable for farming because it has provided profits to coffee farmers.

Persepsi Petani Terhadap Kinerja Penyuluh Pertanian Kecamatan Percut Sei Tuan Kabupaten Deli Serdang

Siti Zuraidah; Muhammad Buhari Sibuea; Syafiruddin — Sun, 14 Jul 2024 02:44:54 +0000

ABSTRACT Agricultural extension is carried out by an agricultural instructor using extension methods, namely face-to-face, visiting and coercion techniques. The aim of this research is to find out the general picture of agricultural extension and farmers' perceptions of the performance of agricultural extension workers in Amplas Village, Percut Sei Tuan District, Deli Serdang Regency. The research method used is survey research using descriptive research. Purposive determination of the research location in Amplas Village, Percut Sei Tuan District, Deli Serdang Regency. The data used is primary data and secondary data. The sampling method was carried out using a simple random sampling technique. The respondents were 64 people, the population was 635 people. The data analysis used in this research is a descriptive analysis method using a questionnaire in the form of a Likert scale. The general results of the research include: an overview of agricultural extension in Amplas Village and farmers' perceptions of the performance of agricultural instructors in Amplas Village which are in the good category with an average score of 1265 with an index of 79.o6% in the good category. Where the highest score is in the aspect of productivity and business scale, namely with a total score of 1,390 with an index of 86.8% in the very good category and the lowest score is in the aspect of market access, technology, facilities and infrastructure and financing with a total score of 1,149 with an index of 71.8% good category.

Alih dan Campur Kode Dalam Interaksi Sosial Antar Mahasiswa di Kampus Universitas Graha Nusantara Padangsidimpuan

Siti Meutia Sari — Sun, 14 Jul 2024 00:00:00 +0000

Bilingual events can occur anywhere and at any time, namely in the campus environment, in the residential environment and in the market environment. In fact, it was found that various languages were used in the interactions that occurred with each student, this can be caused because in the campus environment there are various various kinds of students who come from various regions in North Sumatra, there are students who come from Padangsidimpuan City, Tapsel, Mandailing and so on. In this case, students often use Angkola, Mandailing and Indonesian when they are on campus. This can lead to the use of language or events of code switching and code mixing when students interact with each other on campus. Nababan (2012:31) states that the concept of code switching includes events when we switch from one language variety to another. Chaer and Agustina (2012:114) explain that code mixing is the use of two or more languages or two variants of a language in a speech community. This research is qualitative research, namely by providing a systematic and accurate description of code switching and mixing in social interactions among students on the Graha Nusantara University Padangsidimpuan campus. we can find that the interactions carried out by students on campus actually involve code switching, this is due to the mastery of more than one language and then the speaker, listener, the presence of a third person, informal conversations used in the campus area. And what causes code mixing to occur is the use of popular terms such as the phrase "when manyabi", the presence of a conversation partner, the presence of a third person and to evoke a sense of humor.

Evaluasi Performans Ayam Broiler yang Diberi Ekstrak Daun Pepaya (carica papaya L) Dalam Air Minum

Angelia Utari Harahap, Zakiyah Nasution; Toga Mahaji — Sun, 14 Jul 2024 02:59:49 +0000

This study aims to determine the effect of supplementation of papaya extract (Carica papaya L) in the drinking water on broiler performance. Conducted in January-February 2015 in the Department of Plantation and Animal Husbandry Padangsidimpuan. The design used was completely randomized design (CRD) factorial by 2 factors: Factor is based on the provision of potable water extract of papaya leaves boiled (R) consists of three levels ie: R0: Ransun basal plus drinking water without the addition of extracts of papaya leaves, R1: Rations basal plus 2 ml papaya extract / 1L water, R2: basal diet plus 5 ml papaya extract / 1L water minum.Faktor based provision of drinking water without boiling papaya leaf extract (T) consists of three levels ie: T0: basal Ransun plus drinking water without the addition of papaya leaf extract, T1: basal diet plus 2 ml papaya extract / 1L water, T2: basal diet plus 5 ml papaya extract / 1L observed minum.Parameter water is drinking water consumption, feed consumption, body weight gain and feed conversion. Based on the research that has been conducted shows that on average the combination treatment of the provision of drinking water extract of papaya leaves boiled and treatment provision of potable water extract of leaves of papaya without boiling the best there is in treatment gives a significant influence on the parameters of drinking water consumption, body weight gain and conversion ration. As for the parameters feed intake does not give real influence.