Yatmin Yatmin
Sekolah Tinggi Ilmu Pertanian Dharma Wacana

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Journal : Jurnal Wacana Pertanian

RESPONS SAWI PAGODA (Brassica narinosa) TERHADAP KETEBALAN MULSA JERAMI PADI DAN BERBAGAI KONSENTRASI PUPUK ORGANIK CAIR Wawan Agung Setiawan; Syafiuddin Syafiuddin; Jamaludin Jamaludin; Yatmin Yatmin
Jurnal WACANA PERTANIAN Vol 15, No 2 (2019): Jurnal wacana Pertanian
Publisher : STIPER Dharma Wacana Metro

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37694/jwp.v15i2.63

Abstract

Tatsoi is included in the Brassicaceae family which contains protein, fat, fiber, calcium and several vitamins making the tatsoi an exclusive vegetable. Tatsoi is not widely cultivated by farmers, so there are not many guidelines for the cultivation. To increase the growth and yield of tatsoi  can be done using mulch and Liquid Organic Fertilizer. This study aims to determine effect of the thickness of rice straw mulch and variations  concentration of liquid organic fertilizer on the growth and yield of tatsoi. The research was conducted at the STIPER Dharma Wacana experimental garden from November to December 2018. This study used a randomized block design in two factors. The first factor is the thickness of straw mulch which consists of 3 levels (without mulch, rice straw mulch 10 tonnes/ha, and rice straw mulch 20 tonnes/ha). The second factor is the concentration of liquid organic fertilizer which consists of 3 levels (control,  2 ml / l, and 4 ml / l). The results showed that the thickness of the rice straw mulch had no significant effect on the growth and yield of Tatsoi. The addition of 2 ml / l and 4 ml / l liquid organic fertilizer  significantly increased the growth and yield of tatsoi compared without liquid organic fertilizer  as indicated by the variables of plant height, number of leaves, crown diameter, yield per plot, wet weight salable yield, and  yield per hectare. There is no interaction between the two factors.
PERTUMBUHAN STEK BATANG BUAH NAGA MERAH (Hylocereus costaricensis L.) BERBAGAI UKURAN AKIBAT PEMBERIAN AIR KELAPA DENGAN CARA YANG BERBEDA Didik Setiawan; Syafiuddin Syafiuddin; Jamaludin Jamaludin; Yatmin Yatmin
Jurnal WACANA PERTANIAN Vol 17, No 1 (2021): Jurnal Wacana Pertanian
Publisher : STIPER Dharma Wacana Metro

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37694/jwp.v17i1.73

Abstract

Dragon fruit is one type of plant that is quite popular in Indonesia because of its sweet taste and high selling price. Dragon fruit has various types, including dragon fruit with red flesh, white flesh with yellow skin color and red skin with white flesh. Dragon fruit contains high betacharotene and antioxidants to prevent cancer and ward off free radicals. The fiber content in it can facilitate digestion, prevent colon cancer, and cope with diabetes. The objectives of this study were to determine effect of length stem cuttings on the growth of red dragon fruit cuttings, effect of different methods of giving between immersion and watering coconut water on the growth of dragon fruit cuttings, and interaction lengths cuttings and how to give coconut water to the growth of dragon fruit cuttings. The results showed that red dragon fruit stem lengths of 25 cm and 30 cm give better results than 15 cm and 20 cm.  Dragon fruit stem lengths of 25 cm and 30 cm had a significant effect on bud emergence variables, number of shoots, average shoot length per cuttings and number of roots, but the root length variables, root wet weight and root shoot ratio were not significantly different. The method of giving coconut water shows that watering is better than soaking. but on the variable number of shoots per cuttings, the average length of shoots per cuttings,  root  wet  weight  and  root  crown  ratio  had  no  significant  effect.  There  is  no interaction between rod length and means giving coconut water to the growth of red dragon fruit cuttings on all observed variables.