Efforts to Increase the Quantity and Quality of Tejakula Tangerines and Control of Unjuicy Fruit with Different Fertilization Packages

The results showed that the fertilization package treatment with Cow Manure Organic Fertilizer + AB MIX Kryptonium + Mycorrhizal Biofertilizer + Probiotic Liquid Organic Fertilizer gave the lowest percentage of the number and weight of unjuicy fruits and gave the highest value on the number and weight of harvested fruits per tree, edible portion, fruit pulp color, fruit water content and fruit pulp moisture content when compared to other treatments. This treatment gave the lowest number and weight of unjuicy fruits which were 1.82% and 4.09% respectively and much lower than the percentage of the number and weight of unjuicy fruits in the control which were 9.11% and 22.08% respectively. In addition, this treatment also gave the highest number and weight of harvested fruits per tree, 259.63 fruits and 32.31 kg respectively, or an increase of 69.19% and 70.97% compared to the control with the number and weight of harvested fruits per tree, 80.00 fruits and 9.38 kg respectively. Fruit moisture content and pulp moisture content in this treatment were significantly higher than the control with values of 89.22% and 91.05%, respectively.