One of the problems encountered in cultivating grapes is the low quality of the fruit, the size of the fruit is still relatively small, the taste is not sweet, and the bunches are relatively compact. The problem of compactness or density of fruit bunches causes the shape, size, and maturity of the fruit in the bunch to be less uniform and there are some broken and decayed fruits. Thus, it is necessary to support cultivation technology to support the success of grape cultivation in order to increase the yield and quality of the fruit, one of which is through berry thinning activities. The purpose of this study was to determine the effect of berry thinning on the quality of the Kediri Kuning and Prabu Bestari grape varieties. The method used was a split plot design with the basic design of a randomized block design (RBD). The treatments tested were varieties and levels of fruit thinning. The first factor (main plot) was the variety consisting of Kediri Kuning (V1) and the Prabu Bestari variety (V2), while the second factor (sub-plot) was thinning level (P) with a level consisting of P0 = 0% control (without thinning). , P1 = fruit thinning 10%-25%, P2 = fruit thinning >25%-40%, P3 = fruit thinning 40%-55%. The results showed that thinning of berries in P3 treatment (>40-55%) gave a significantly higher effect on the variables of berry weight, berry diameter, fruit bunch length, fruit bunch weight, total dissolved solids, and vitamin C content.

The purpose of this study was to determine the acceleration of the growth of Sengon Seedlings with a long treatment time of soaking the seeds planted in compost soil media. This research was conducted in the experimental garden of the Agrotechnology Study Program, Faculty of Science and Technology, Tabanan University. The study was conducted from July 2020 to October 2020, using the basic design of a factorial randomized block design (RAK) which was repeated three times. The treatment that was tried consisted of two factors, namely the immersion time factor and the compost planting media factor.The results showed that the interaction between the soaking time of Sengon seeds and the composition of the compost growing media had a very significant effect (P<0.01) on the wet weight parameters of the underground plant parts and the oven-dry weight of the underground plant parts, significantly (P < 0 0.05) on the parameters of the total wet weight of the plant and the total dry weight of the plant, while the other parameters had no significant effect (P > 0.05). The highest total oven dry weight of the plant was produced by the interaction between the composition of the growing media: soil: sand: compost (1:1:2) and the soaking time of 12 hours (K2P2), which was 2.89 g, while the lowest was produced by the interaction between the composition of the growing media. soil:sand (1:1) with no soaking (K0P0) which is 0.25 g or an increase of 1056%.

The purpose of this study was to determine the effect of bokashi fertilizer dose and seedling age and their interaction on the growth and yield of celery plants. This research was conducted in Banjar Candikuning 2, Candikuning Village, Baturiti District, Tabanan with an altitude of 1255 m above sea level. The study was conducted from November 22, 2021 to January 26, 2022. This research is a pot experiment using a basic design, namely Randomized Block Design with a factorial pattern. The treatments given were the dose of bokashi fertilizer and the age of the seedlings, each treatment was repeated three times.The interaction between bokashi fertilizer dose treatment and seedling age (N x U) had a very significant effect (P < 0.01) on most of the observed parameters, except for the oven dry weight of the top of the plant, oven dry weight of the bottom of the plant and oven dry weight. total plants that showed no significant effect (P 0.05). The highest total plant fresh weight was obtained at a dose of 1.0 kg of bokashi fertilizer at the age of 25 days after seedling (N2U1) of 7.40 g, an increase of 482.67% from the lowest yield of treatment with a dose of bokashi fertilizer without fertilizer at the age of 30 seeds. hss (N0U2) which is 1.27 g.Bokashi fertilizer treatment with a dose of 1.0 kg (N2) gave the highest total plant oven dry weight of 0.44 g, while the lowest was obtained in the treatment without fertilizer (N0) only 0.09 g or an increase in yield of 388.89 %. The seedling age treatment gave the highest total oven dry weight of the plant at the seedling age of 25 hss (U1) which was 0.35 g or an increase in yield of 45.83% compared to the 30 hss (U2) seedling age treatment which gave the total oven dry weight of the plant only. of 0.24 g