The purpose of this research is to determine the growth of guava cuttings (Syzygium equaeum) by administering a chemical and natural growth regulator from onion extract (Allium cepa L). This study uses Factorial Randomized Block Design (RBD) consisting of 2 treatment factors and 3 replications. The first treatment is the utilization of chemical growth regulators, which consist of C0: no chemical growth regulator, C1: 20 ml chemical growth regulator / 1 liter of water) / cuttings; C2: 20 ml chemical growth regulator / 2 liters of water) / cuttings. The second treatment is the application of natural growth regulators onion extract, which consist of A0: no onion extract, A1: 20 ml onion extract /1 liter of water / cuttings, A2: 30 ml onion extract / 2 liters of water) / cuttings. The highest growth results of cuttings are in C0A1, C0A2 and C2A2, because of auxin and gibberellin hormone in C0A1 and C0A2 where the auxin lengthen the stem and roots, and the gibberellins support the leaf growth, and elongation of shoots and roots.
The danger of formalin may cause respiratory tract irritation, vomiting, dizziness, burning in the throat, liver damage, heart, brain, kidney and central nervous system. However, salted fish marketed is still found to contain formalin. The research covers the field of food and beverage chemistry which aims to describe formalin in salted fish sold in the Traditional Market of Tunas Jaya Village Muaradua. Of all fish populations of spicy fish all were sampled using purposive sampling technique based on texture and color. While the method used is Color Test. From the research of qualitative formalin on the salted fish of Sepat fish, it is known that from 30 samples of salted fish which in the society is expected to be more careful in choosing the salted fish sepat to be consumed not only based on the color and texture, but it does not contain formalin. The conclusion of this research is Formalin on Salted Fish Sepat that sold in Traditional Market of Desa Tunas Jaya Muaradua Year 2012 positively containing formalin equal to 60% in society.
Soybean is an agricultural product that has a good nutritional value, especially Protein content. This study aims to find superior varieties that have a wide adaptation to the sour soil especially in Ultisol soils. The study was conducted in Gulo Village, Darul Hasanah Sub-District, Southeast Aceh Regency, Aceh Province, from May to September 2019. The study used a non factorial randomized block design (RBD), with 4 treatment varieties (V) levels that were repeated as many as 4 replications; namely V1: Anjasmoro Varieties, V2: Dena Varieties, V3: Deja Varieties 1, V4: Detaptive Varieties 1, Variance analysis test results showed that the plant height was 1 WAP, Age 2 WAP, Age 3 WAP, Age 4 WAP, Age 5 WAP , and Age 6 WAP had no significant effect. However the highest yield on 1 WAP was found in variety V4 (10.40) in the second test and the lowest was in the first test. V2 was second test. While the best number of segments and branches were produced by V3 treatment. The best results for the total number of pods, number of pods, total empty pods, number of sample plant seeds and weight of sample plant seeds were produced by treatment V3.
Produksi kedelai di lahan kering yang didominasi Ultisol di Kabupaten Aceh Tenggara masih rendah yaitu 1,57-1,58 ton/ha, untuk meningkatkan produksi kedelai tersebut dengan menanam varietas unggul berdaya hasil tinggi dan pemberian pupuk organik yang mampu memperbaiki kesuburan tanah dengan menyumbangkan unsur hara NPK. Penelitian bertujuan untuk menguji beberapa varietas kedelai dengan pemberian pupuk organik. Penelitian telah dilaksanakan Desa Gulo Kecamatan Darul Hasanah berlangsung dari bulan Juni hingga Oktober 2019. Rancangan Acak Kelompok (RAK) Faktorial yang digunakan dengan 8 kombinasi sebanyak 4 ulangan. Faktor 1: Pupuk Organik yaitu tanpa dan pupuk organik. Faktor 2: Beberapa Varietas yaitu Anjasmoro, Bio Soy 1, Bio Soy 2 dan Devon 1. Hasil penelitian menunjukkan bahwa perlakuan pupuk organik dengan varietas Bio Soy 2 dapat meningkatkan berat 100 biji 166,67 %, kemudian diikuti pupuk organik dengan varietas Bio Soy 1 yaitu sebesar 155,56 % bila dibandingkan dengan perlakuan tanpa pupuk organik dengan varietas Devon 1. Selanjutnya bahwa kedelai varietas Bio Soy 2 dan Bio Soy 1 berpotensi dikembangkan di lahan kering Kabupaten Aceh Tenggara dengan pemberian pupuk organik.
Peanuts make a significant contribution in meeting the needs of legumes, especially in Southeast Aceh Regency. This research was conducted in Kisam Village, Bambel District, Southeast Aceh, with an altitude of ± 220 m above sea level. The aim of the study was to determine the application of liquid organic fertilizer and the dose of NPK fertilizer on the growth and development of peanut (arachis Hypogea L.) plants. The design used in this study was a Randomized Block Design (RAK) which was arranged in a factorial manner with 9 treatment combinations with 3 (three) replications. The treatment consisted of 2 (two) factors, namely the first treatment of liquid organic fertilizer (P1) 2cc/l water, (P2) 4 cc/l water and (P3) 8 cc/l water, while the second factor was the dose of NPK fertilizer (N1 ) 1.25 g/plant, (N2) 1.75gr/plant and (N3) 2.25 g/plant. The observed variables were plant height, number of branches, number of petioles and number of leaves. The results showed that the application of liquid organic fertilizer (P1) gave the best results on plant height, number of branches, number of petioles and number of leaves. Dosage of NPK (N3) fertilizer gave the best results on plant height, number of leaves. The interaction of treatment with liquid organic fertilizer (P1) and dose of NPK fertilizer (N3) gave the best effect on the growth and production of peanut plants. The results of the analysis of variance showed that there was no significant interaction between the treatment of giving liquid organic fertilizer (Pocnasa) and chemical fertilizer (NPK Biru) to all observed variables.
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