I Made Suryana
Program Studi Agroteknologi Universitas Mahasaraswati Denpasar

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Pengaruh Letak Biji Pada Buah Terhadap Viabilitas dan Pertumbuhan Tanaman Pepaya (Carica Papaya l.) Novita Sarlince Susanti Ina; Bagus Putu Udiyana; I Made Suryana; Komang Dean Ananda; I Made Sukerta
Agrofarm: Jurnal Agroteknologi Vol. 1 No. 02 (2022): Agrofarm: Jurnal Agroteknologi
Publisher : Program Studi Agroteknologi Fakultas Pertanian dan Bisnis Universitas Mahasaraswati Denpasar

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Abstract

Papaya plant (Carica papaya L) is one of the plants whose natural habitat is tropical forests and papaya is also one of the introduced fruit that has long been known and developed widely in Indonesia. The germination of seeds at the beginning of seed formation is very low, but as the age of the seeds increases, which is associated with the accumulation of food reserves, the ability of seeds to germinate increases. The older the seed, the dry matter content in it will be higher. The dry matter content is the accumulation of food reserves formed through the process of photosynthesis. The purpose of this study was to find out where the seeds of papaya plants are located which produce good viability and growth and also to find out from the layout of the seeds (base, middle, tip) the seeds that grow the fastest. The design used in this study was randomized block design (RAK), with treatment of the location of seeds on papaya as many as 3 factors with 9 replications so that the total number of treatments was 27 polybag pots. The treatments were the location of the seeds from the tip (Bu), the middle (Bt), and the base (Bp). The results showed that the treatment of the base (Bp) resulted in a fast growth rate of 13.89 (hst), plant height 14.69 (cm), number of leaves 11.22 (strands), plant fresh weight 7.40 (g) and plant oven dry weight 4.57 (g). ). So from the results of this study the treatment of the base (Bp) which resulted in the best growth compared to the treatment of the tip (Bu) and the middle part (Bt).
PERTUMBUHAN DAN HASIL TANAMAN KANGKUNG DARAT ( Ipomoea reptans Poir) DENGAN PEMBERIAN MULSA JERAMI PADI Remigius Ragung; I Made Suryana; Ni Putu Pandawani; I Ketut Sumantra; I Putu Sujana
Agrofarm: Jurnal Agroteknologi Vol. 2 No. 1 (2023): Agrofarm: Jurnal Agroteknologi
Publisher : Program Studi Agroteknologi Fakultas Pertanian dan Bisnis Universitas Mahasaraswati Denpasar

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Abstract

Water spinach (Ipomea reptans Poir) is a vegetable plant that is widely traded and highly favored by consumers, kale contains vitamins A, B, C minerals and fiber, especially iron, and has an important meaning in fulfilling food nutrition. The use of mulch in the cultivation of horticultural crops is something that is absolutely necessary. There are so many benefits that are obtained by farmers, including easing the work of farmers in cleaning weeds. The research objectives were: (1) to determine the effect of the use of rice straw mulch on the growth and yield of land kale, (2) to determine the optimum dose of rice straw mulch on the growth and yield of land kale. This study used a Randomized Block Design (RBD) with 6 treatments which were repeated 4 times. The data were analyzed using ANOVA or analysis of variance and if they were significantly different, the LSD test was continued with 5%, to find out the best rice straw dose for each treatment, The use of straw mulch gave a significant effect on plant height, number of leaves, number of weeds, fresh weight of plant crown, fresh weight of plant roots, oven dry weight of plant crown and oven dry weight of plant roots, growth and yield of land Water spinach (Ipomoea reptans poir) at mulching straw with a weight of 500 g (M5) per polybag gave the highest yield with a fresh weight of 14.75 g of plant crown and 2.07 g of oven-dry weight of the plant canopy.