NPK Mutiara Fertilizer Research Articles

Pengaruh Penggunaan Pupuk pada Produksi Cabai Keriting di Desa Toriki Kecamatan Anggaberi Kabupaten Konawe

This study aims to determine the purpose of this study is to determine the Effect of Fertilizer Use on the Production of Curly Chili in Toriki Village, Anggaberi District, Konawe Regency. The location of this study is in Toriki Village, Anggaberi District, Konawe Regency. The number of samples in this study was 12 farmers. To complete the research objectives using Multiple Linear Regression analysis. Based on the results of the study, it shows that the Use of SP 36 Fertilizer, manure, NPK Pelangi fertilizer and NPK Mutiara fertilizer have a positive and significant effect on the Production of Curly Chili in Toriki Village, Anggaberi District, Konawe Regency. This can be seen from the value of the use of SP 36 fertilizer (X1) of 2.654 with a significance level of t of 0.025 which is smaller than α = 5%, where (0.025 <0.05). The use of manure (X2) is 3.112 with a significance level of t of 0.012 smaller than α = 5%, where (0.012 < 0.05). The use of NPK Pelangi fertilizer (X3) is 2.224 with a significance level of t of 0.011 smaller than α = 5%, where (0.011 < 0.05). The use of NPK Mutiara fertilizer (X4) is 3.143 with a significance level of t of 0.035 smaller than α = 5%, where (0.035 < 0.05).

Effect of Providing Pearl NPK Fertilizer on the Growth and Production of Sweet Corn (Zea mays saccharata Sturt)

This research was conducted in the experimental garden of the Faculty of Agriculture, Klabat University, from August to December 2018. The research aimed to determine the response to the growth and production of sweet corn due to the application of NPK Mutiara fertilizer and to obtain the correct dose of NPK Mutiara fertilizer for the growth and production of sweet corn. This research used a Randomized Block Design (RAK) with four levels of treatment, namely T0 (without Mutiara NPK fertilizer treatment) as a control, T1 (2 gr/plant), T2 (4 gr/plant), and T3 (6 gr/plant) where each treatment was repeated four times. The research results were that the dose of Mutiara NPK fertilizer did not influence plant height and number of leaves because the growth response of sweet corn was not large enough to have a real influence on plant height and number of sweet corn leaves. The Mutiara NPK dosage influences the flowering age and cob weight because the response of the sweet corn plants is large. The dose of Mutiara NPK fertilizer does not affect plant height and number of leaves but does affect flowering time and ear weight. The best dose of Mutiara NPK fertilizer is 6 gr/plant.

Response Land (Ipomoea reptans Poir) as a Result of Fertilizing NPK and Manure of Various Doses Under the Shade of Citrus Plants

Organic fertilizers can improve soil fertility, but the availability of nutrients is generally low due to low nutrient content. So that the response of plants to organic fertilizers will be slower, because organic fertilizers are slow release. Therefore, it is necessary to add fast-release inorganic fertilizers such as Pearl NPK fertilizer to increase plant growth. This study aims to determine: (1) Get the right dose of NPK Mutiara 16-16-16 in increasing the growth and yield of land water spinach, (2) Get the right dose of cow manure to increase the growth and yield of land water spinach, (3) Obtain the interaction between the dose of NPK Mutiara 16-16-16 and the right cow manure in increasing the growth and yield of ground land water spinach plants. The results showed that: The application of NPK Mutiara at various doses showed that the increasing dose of NPK Mutiara fertilizer increased yields, this was clearly seen in the plant height and plant yield per plot with the application of NPK Mutiara at a dose of 300 kg/ha (m3). However, the dose of 20 tons/ha (p2) gave higher yields compared to the dose of 10 tons/ha (p1) in the variables fresh plant weight, fresh canopy weight, yield per plot, and marketable yield. There was no interaction between giving NPK Mutiara 16-16-16 and cow manure fertilizer.

The Effect of Liquid Organic Fertilizer from Plant Waste, Livestock Waste, and Fish Waste on Growth of Marigold

This study used a completely randomized design with six treatments consisting of four types of liquid organic fertilizer, NPK Mutiara fertilizer, and control (without fertilizer) which was repeated four times. The results showed that the treatment of liquid organic fertilizer had a significant (P< 0.05) to very significant (P< 0.01) effect on the growth and yield of marigold flower plants. The highest weight of marigold flowers per plant was found in the treatment of liquid organic fertilizer mixed with plant waste, livestock waste, and fish waste of 79.70 g, followed by treatment of liquid organic fertilizer of fish waste at 59.13 g, liquid organic fertilizer from livestock waste at 51.43 g, NPK Mutiara fertilizer of 34.78 g, plant waste of 28.17 g, and the lowest flower weight per plant was found in the control (without fertilizer) of 25.57 g per plant. The mixed liquid organic fertilizer treatment gave the best effect, which was able to increase the number of marigold flowers up to 246 %, flower diameter 114 %, flower fresh weight 137 %, and flower weight per plant up to 311. 69 % compared to the control.

Pengaruh Dosis Pemberian Pupuk NPK Mutiara terhadap Pertumbuhan dan Produksi Kacang Panjang (Vigna Sinensis L.)

Vegetables are stapled food companion ingredients that must be present in the composition of food consumed by humans. This is because in vegetables there are substances that are needed by the body. Not only to maintain body immunity, but vegetables are also sometimes often used to prevent and treat disease. Increasing demand for vegetable demands increased production as well. However, there are several obstacles that can reduce productivity, including planting media (soil), pests and diseases, as well as the dosage of fertilizer application. One type of vegetable that is widely consumed by the public is long beans. One of the aims of this study was to determine the effect of NPK Mutiara fertilizer on the growth and production of long beans. This research was carried out in the form of an experiment in the field using the Randomized Block Design Method (RBD) with 6 treatments repeated 4 times so that there were 24 study plots. Long beans were planted with the treatment of Pearl NPK fertilizer which consisted of 6 treatments, namely: PK 0 (control), PK 1 = 10 gr, PK 2 = 15 gr, PK 3 = 20 gr, PK 4 = 25 gr, PK 5 = 30 gr per plot. Variables observed included vine length, number of pods, and pod weight. Data were analyzed using analysis of variance and if it had a significant effect, then it was continued with the 5% Least Significant Difference (LSD) test. Based on the results of the study it was known that at the age of 10 HST, 20 HST, and 30 HST the application of Mutiara NPK fertilizer had no significant effect on the height of long bean plants (Vigna sinensis L.).

Application of organic and inorganic fertilizer against results onion plants with chillies

Intercropping is a crop cultivation system where more than one plant is planted in one planting area, this is used to maximize land function and increase farmers' income. The aim of the study was to obtain the response of growth and yield of intercropping to reducing doses of inorganic fertilizers with organic fertilizers, in order to obtain the optimal dosage mix. The research was conducted in rice fields in Subak Rapuan, Banjar Tarukan, Mas Village, Ubud, Gianyar. This experiment is a factorial experiment with a Randomized Block Design (RAK) which consists of two factors, namely organic fertilizer kerambitan agro (K) consisting of 4 levels: K0 = 0 ton.ha-1; K1 = 10 ton.ha-1 ; K2 = 20 ton.ha-1; K3 = 30 ton.ha-1and the dose of NPK Mutiara fertilizer consisted of 3 levels, namely N1= 100 kg.ha-1 ; N2= 200 kg.ha-1 N3= 300 kg.ha-1 . The results showed that the interaction of organic fertilizers with inorganic fertilizers had no significant effect (P≥0.05) on all observed variables.

RESPON TANAMAN PAKCOY (Brassica rapa L.) TERHADAP APLIKASI KOMPOS AMPAS KELAPA DAN NPK MUTIARA (16:16:16)

The study aimed to determine the response of Pakcoy (Brassica rapa L.) to the Application of Coconut Dregs Compost and Pearl NPK (16:16:16). This study used a factorial completely randomized design consisting of two factors. The first factor is the provision of coconut dregs compost consisting of four levels, namely 0 g/plant, 150 g/plant, 300 g/plant, and 450 g/plant.The second factor is the provision of NPK Mutiara fertilizer (16:16:16) which consists of four levels, namely 0 g/plant, 4 g/plant, 8 g/plant, and 12 g/plant. The parameter observed was the Number of Leaves, Economical Wet Weight, Weight Dry, and Root Volume. The data were statistically analyzed and continued with the Difference Test Real Honest (BNJ) at the 5% level. The results showed that the interaction of coconut dregs compost and pearl NPK 16:16:16 have a significant effect on parameters Number of Leaves, Dry Weight, and Root Volume. Compost best treatment coconut dregs 450 g/plant and NPK pearl 16:16:16 12 g/plant. The main influence effect of coconut pulp compost was significantly on all parameters. The best treatment dose of coconut pulp compost is 450 g/plant. The main influence pearl NPK fertilizer 16:16:16 had a significant effect on all parameters. The best treatment of pearl NPK fertilizer 16:16:16 12 g/plant.

Development Response and Production of Tosakan (Brassica Juncea L) Mustard Varieties Application of Liquid Organic Nasa Fertilizer and NPK Fertilizer

Vegetables that contain vitamins, minerals and fiber to maintain a healthy body. Green mustard is a horticultural crop commodity that is easy to cultivate and is widely consumed by the public because it has a good taste. The purpose of the study was to determine the response to development and production with the application of POC Nasa and NPK Mutiara fertilizer. The experiment was carried out in the rice fields of Sukoharjo Village, Kayen Kidul District, Kediri Regency. The location has an altitude of 91 m above sea level with a tropical climate with an average air temperature of 28 oC and a rainfall of 2,443 mm/year, allivial soil type with a pH of 5.5. The research method used a factorial randomized block design with 2 factors, the first factor was the concentration of liquid organic fertilizer consisting of 4 levels (K), the second factor was NPK fertilizer consisting of 4 levels coded D, repeated 3 times with 48 research plots. The results were analyzed by the F test, followed by the 5% BNT test and 5% DMRT if there was an effect. The results of this study can be concluded as follows: 1. There was an interaction between the concentration of POC Nasa and the dose of NPK on the variables observed for the number of leaves (21, and 28 days), leaf area (28 days), and wet weight per plant (28 days) and the best is K3D2 (POC 18 ml/L and NPK 6 gr/polybag) with 15, 31 leaves, 288 cm2 leaf area, and a wet weight of 163.87 grams/plant.

Development Response and Production of Tosakan (Brassica Juncea L) Mustard Varieties Application of Liquid Organic Nasa Fertilizer and NPK Fertilizer

Vegetables that contain vitamins, minerals and fiber to maintain a healthy body. Green mustard is a horticultural crop commodity that is easy to cultivate and is widely consumed by the public because it has a good taste. The purpose of the study was to determine the response to development and production with the application of POC Nasa and NPK Mutiara fertilizer. The experiment was carried out in the rice fields of Sukoharjo Village, Kayen Kidul District, Kediri Regency. The location has an altitude of 91 m above sea level with a tropical climate with an average air temperature of 28 oC and a rainfall of 2,443 mm/year, allivial soil type with a pH of 5.5. The research method used a factorial randomized block design with 2 factors, the first factor was the concentration of liquid organic fertilizer consisting of 4 levels (K), the second factor was NPK fertilizer consisting of 4 levels coded D, repeated 3 times with 48 research plots. The results were analyzed by the F test, followed by the 5% BNT test and 5% DMRT if there was an effect. The results of this study can be concluded as follows: 1. There was an interaction between the concentration of POC Nasa and the dose of NPK on the variables observed for the number of leaves (21, and 28 days), leaf area (28 days), and wet weight per plant (28 days) and the best is K3D2 (POC 18 ml/L and NPK 6 gr/polybag) with 15, 31 leaves, 288 cm2 leaf area, and a wet weight of 163.87 grams/plant.

The Effect of Organic Fertilizer and NPK on the Growth of the Master Pepper Plants

To meet the needs of nutrients for plants, it is done by giving appropriate fertilizer with the correct dose so that the growth of pepper plants as a source of seeds is expected to increase. Research on the Effect of Organic Fertilizer and NPK on the Growth of Pepper Mother Plants aims to stimulate the vegetative growth of pepper mother plants. The research was carried out in the Nursery and Analysis Laboratory of the Lampung State Polytechnic from May to October 2021. The treatments were arranged in a factorial design in a randomized block design. The first factor is the application of organic fertilizer in the form of cow dung manure which consists of three levels, namely K0 = giving cow manure 0 kg-1 plant, K1 = giving cow manure 2.5 kg-1 plant, and K2 = giving cow manure 5 kg-1 plant. The second factor is the four levels of NPK Mutiara fertilizer, namely M0 = giving NPK Mutiara 0 g-1 plant, Ml = giving NPK Mutiara 2 g-1 plant, M2 = giving NPK Mutiara 4 g-1 plant, and M3 = giving NPK Mutiara 6 g-1 plant. Each treatment was repeated three times, so that 36 experimental units were obtained. In each experimental unit, there were two pepper mother plants that were used as samples. The results showed that the application of cow manure 5 kg-1 pepper mother plant had a significant effect on the number of primary branches, the application of NPK Mutiara 6 g-1 plants had a significant effect on the number of primary branches, and there was an interaction between cow manure 5 kg-1 plants and NPK Pearl 6 g-1 plants had a significant effect on the height of the pepper mother plant.

The effect of NPK mutiara fertilizer and kayabio biofertilizer on the growth and yield of chilli plants (Capsicum frustescens L) the dewata 43 F1 variety

The aims of this study were: (1) to determine the effect of NPK Mutiara fertilizer and Kayabio biofertilizer and their interactions on the growth and yield of chilli plants and (2) to obtain the appropriate dose of NPK Mutiara fertilizer and Kayabio biofertilizer for growth and yield of chilli, Dewata 43 F1 variety. The research was carried out from March to May 2020, the research site was on Jl. Toyyib Hadi Wijaya SPP/SPMA Complex, East Sempaja urban Village, North Samarinda sub District, East Kalimantan Province. The study used a Completely Randomized Design (CRD) with 4x4 factorial analysis which was repeated 3 times. The first factor was the dose of NPK Mutiata fertilizer (M) which consisted of 4 levels, namely: no NPK Mutiara application (m0), 5 g polybag-1 (m1); 10 g polybag-1 (m2), and 15 g polybag-1 (m3). The second factor is Kayabio biofertilizers (K), which consists of 4 levels, namely: no Kayabio Hayati Fertilizer application (k0), 15 g polybag-1 (k1), 30 g polybag-1 (k2), and 45 g polybag-1 (k3). Research activities include: preparation of planting media, seed sowing, planting, fertilizing NPK Mutiara, fertilizing Kayabio, plant maintenance (installation of stakes, watering, weeding, pest and disease control), and harvesting and data collection. Data analysis used variance and BNT test at 5% level. The results showed that: (1) NPK Mutiara fertilizer had a significant to very significant effect on plant height at 15, 30 and 45 days after planting, age at flowering, age at harvest, number of fruits and fruit weight per plant. The highest fruit production was produced in the treatment of 10 g polybag-1 (m2), namely 21.33 g; (2) Kayabio biofertilizer had a very significant effect on plant height at 15, 30 and 45 days after planting, age at flowering, age at harvest, number of fruits and fruit weight per plant. The highest fruit production was produced in the treatment of 30 g polybag-1 (k2), namely 20.33 g; and (3) there is no interaction between NPK Mutiara fertilizer and Kayabio biofertilizer on the all observation parameters.

Effect of Variety and Dosage of Pearl NPK Fertilizer on Growth and Yield of Hybrid Red Chili

This study aims to see the growth and yield of hybrid red chili with various varieties and the dose of NPK Mutiara fertilizer and to see the interaction between hybrid red chili varieties and the dose of NPK Mutiara fertilizer. This study used a factorial randomized block design (RAK) consisting of 2 factors, namely the red chili variety factor (V) which consisted of 3 types: V1 = Kastilo F1, V2 = Laju F1, and V3 = Lado F1. The combination factor of NPK fertilizer (P) consisted of 3 levels: P1 = 19 g/plant, P2 = 23 g/plant, and P3 = 28 g/plant. Parameters observed included flowering age (Days), stem diameter (cm), number of chilies per plant (fruit), chili length (cm), chili diameter (cm), fresh chili weight per plant (gr), and fresh fruit weight. per plot (gr). The results showed that hybrid red chili varieties had a significant effect on the parameters of the number of chilies per plant, the weight of fresh chilies per plant, and the weight of fresh chilies per plot. The best results were obtained in the V2 treatment (F1 Laju). The dose of NPK Mutiara had a significant effect on the parameters of flowering age and chili length. The best results were obtained in the P3 treatment (28 g/plant). The interaction of hybrid red chili varieties with NPK Mutiara fertilizer had a significant effect on chili length parameters and the number of chili peppers per plant. However, it had no significant effect on flowering age, stem diameter, chili diameter, fresh chili weight per plant, and fresh chili weight per plot. The best interaction was found in the V2P3 treatment (F1 rate + 28 g/plant).

Pengaruh Dosis Pupuk NPK dan Jenis Pupuk Pelengkap terhadap Pertumbuhan dan Produksi Cabai (Capsicum annuum L.)

This study aims to determine the effect of NPK dosage, types of complementary fertilizers and their interactions on the growth and production of chilies pepper. This research was conducted in Sukabanjar Village, Gedong Tataan, Pesawaran Regency from July-December 2020. The experimental design used in this study was a two-factor randomized block design (RBD), namely the dose of NPK fertilizer and the type of complementary fertilizer (4 × 2) with 3 replications. Each plot consisted of 8 plants so that there were 192 plants. The first factor was NPK Mutiara fertilizer dose (16:16:16)(N) with N0:0 g/plant, N1:10 g/plant, N2:20 g/plant and N3:30 g/plant. The second factor is the type of complementary fertilizer (P) with P1 Plant Catalyst and P2 Gandasil D. Homogeneity of variance was tested by Bartlett test, additivity was tested by Tukey test. Then it was continued with analysist of variance and with the Least Significant Difference test (LSD) at the 5% level. Treatment of NPK fertilizer dosage significantly increases growth and yield. The interaction between the NPK dosage of 20g/plant and type of complementary fertilizers gave highest plant height (95.58 cm). The best combination was NPK dosage of 20 g/plant and Plant Catalyst fertilizer that gave highest yield (753,17 g/plant equivalent 15.06 ton/ha at population 20,000 plant/ha.Keywords : Chili pepper, complimentary fertilizer, growth, NPK, yield

Growth Response of Soybean (Glycine max L Merrill) to NPK Fertilizer Dosage and Distance Planting in the Field

In The effort to increase soybean production, various treatments can be applied, one of which is cultivation in which spacing between the plants is adjusted to obtain ideal production. Spacing is determined depending on seed growth, soil fertility, season, and the variety of plants. Apart from spacing, the use of compound fertilizer is also very important in the growth and production of soybean plants. One way to reduce production costs and improve the soil and crop yield quality is applying a compound fertilizer such as NPK Mutiara (16:16:16). NPK (16:16:16) fertilizer has a balanced composition of nutrients and dissolves slowly until the end of the growth process. The purpose of this study is to discover the effect of plant spacing and dosage of NPK Mutiara (16:16:16) fertilizer, and the best interaction between spacing and NPK Mutiara (16:16:16) fertilizer dosage, on the growth and yield of soybean plants (Glycine max (L) Merrill). The research was conducted in a farmer’s experimental garden, in Jalan Eka Suka 11, Pangkalan Mansur Village, Medan Johor District, at a height of ± 15 meters above sea level. The method used is a factorial randomized block design (RBD) with the first factor being plant spacing, and the second -factor being NPK fertilizer dosage. The results of the research show that NPK fertilizer dosage and plant spacing both have a significant effect on plant height and the number of branches. The highest plant height, 75.50 cm, was obtained using the treatment J3 (40 cm x 40 cm spacing), compared with the other two treatments. The lowest plant height, 61.08 cm, was obtained using the treatment J1 (30 cm x 30 cm spacing). The highest number of branches was seen in the treatment K3, with 7.00 stalks, while the lowest number of branches was found in the treatment K0, with 6.03 stalks.

PENGARUH PENGGUNAAN DOSIS PUPUK NPK MUTIARA (16 – 16 – 16) dan PUPUK KOMPOS TERHADAP PERTUMBUHAN dan HASIL TANAMAN SAWI (Brassica Juncea L)

This study aims to determine the effect of the use of Mutira NPK fertilizer dosage (16-16-16) and Mabar compost fertilizer on the growth and yield of mustard plants (Brassica juncea L). This research will be conducted in Cingkes, Dolok Silau District, Simalungun Regency, North Sumatra, with an altitude of + 1,150 m above sea level. This research will be conducted in October 2019 - November 2019. This research uses factorial randomized block design (RBD) consisting of 2 treatment factors and 3 replications, namely: factor I with symbol (M) with a dose of M0: 0 gr / plot (control), M1: 18 gr, M2: 36 gr, M3 : 54 gr, and factor II with the symbol (K) with a dose of K0: 0 gr / plot (control), K1: 200 gr, K2: 400 gr, K3: 600 gr. So that obtained 16 treatment and repeated 3 times. Data from the observations were then performed analysis of variance with a F test of 5% level. If there is a significant difference (p <0.05), the test is continued with the DMRT test. The results showed that the treatment of the combination of NPK Mutiara fertilizer (16-16-16) and Mabar compost had a significant effect (p <0.05) on the variable growth of plant height, number of leaves, leaf area, plant wet weight, plant dry weight, diameter hump.

Maximizing the Rice Yield (Oryza Sativa L.) using NPK Fertilizer

Background: Rice has become a primary daily necessity for mostly Indonesian population. The upsurge of national rice production can be done by agricultural intensification through the application of NPK fertilizer. Objective: This study aimed to determine the optimum dose of NPK Mutiara fertilizer, which could provide the highest rice yield of Ciherang variety in Alluvial soil. Methods: This study was a single factor arranged in a completely randomized design (CRD) with three replications. The NPK Mutiara fertilizer treatment consisted of four doses, i.e., 0, 160, 320, and 480 kg ha‾1. The data observations were analyzed by using analysis of variance (ANOVA) at 5% significance levels. The difference between the averages of the treatment was compared using Duncan′s new multiple range test (DMRT) at 5% significance levels. Results: The results of the research showed that the application of NPK Mutiara fertilizer could increase the growth and yield of the Ciherang variety in Alluvial soil. The quadratic regression analysis revealed that the optimum dose of NPK Mutiata was obtained at 656 kg ha‾1 with the maximum grains dry weight of 4.26 tons ha‾1. The application of NPK Mutiara fertilizer could not affect the shoot root ratio and panicle length. Conclusion: The findings of the study suggest that the application of NPK fertilizer interval has not reached the optimum dose in Alluvial soils for the Ciherang variety. Therefore, application of NPK Mutiara fertilizer with doses higher than 480 kg ha‾1 is required for alluvial soils.

PENGARUH PEMBERIAN PUPUK NPK MUTIARA DAN BANYAKNYA BIJI PER LUBANG TANAM TERHADAP PERTUMBUHAN DAN PRODUKSI KACANG TANAH VARIETAS TASIA I (Arachis hypogaea L.)

This study aims to obtain the correct dosage of NPK Mutiara fertilizer and the number of seeds per planting hole on the growth and production of peanut plants of Tasia 1. The research was conducted on Jl. Binjai km. 10.8, namely the Experimental Field of the Faculty of Agriculture, Darma Agung University, Sunggal Subdistrict, Deli Serdang Regency with a height of  28 m above sea level, starting from April to August 2020. This research method used a randomized block design (RAK). factorial consisting of two factors. The first factor is the dosage treatment of NPK Mutiara (N) fertilizer consisting of 4 levels, namely: N0 = 0 g / plot (0 kg / ha), N1 = 15 g / plot (100 kg / ha), N2 = 30 g / plot ( 200 kg / ha) and N3 = 45 g / plot (300 kg / ha). The second factor is the treatment of the number of seeds per planting hole (B) consisting of 3 levels, namely: B1 = 1 seed / planting hole, B2 = 2 seeds / planting hole and B3 = 3 seeds / planting hole. The results showed that the treatment of NPK Mutiara fertilizer up to 45 g / plot had a significant effect on plant height, number of main branches, flowering age, number of gynophores per plant, number of empty pods per plant, total number of pods per plant, pod weight per plot and weight of 100 seeds. Treatment of the number of seeds per planting hole had a significant effect on the number of main branches, flowering age, number of gynophores per plant, total number of pods per plant, pod weight per plot and weight of 100 seeds, but had no significant effect on plant height and number of pods. vacuum per plant. The combination treatment of NPK Mutiara fertilizer and the number of seeds per planting hole did not significantly affect the growth and production of peanuts.

PEMBERIAN HORMAX DAN NPK MUTIARA 16:16:16 PADA TANAMAN UBI JALAR ( Ipomoea batatas L.)

ABSTRACT
 The purpose of this study was to determine the effect of Hormax and NPK Mutiara (16:16:16) on sweet potato plants. The design used in this study was a Factorial Complete Randomized Design consisting of two factors. The first factor is Hormax (H) at doses of 0, 1, 3, and 5 ml per liter of water while the second factor is NPK Mutiara (16:16:16) (N) with concentrations of 0, 3.15, 6.3, and 9.45g per plant. The parameters observed were the number of crop tubers (tubers), tuber weight per plot (g), tuber weight per tuber (g), tuber weight per plant (g), wet pruned weight (g), harvest index. The last observation data were analyzed statistically and continued with a BNJ follow-up test at the 5% level. The results showed that the interaction of giving Hormax and NPK Mutiara (16:16:16) significantly affected the number of tubers per plant, tuber weight per plot, tuber weight per fruit, weight. The best treatment is in the combination of H2N2 fertilizer concentration of 3 ml/liter of water and 6.3 g / plant. The main influence of hormax is evident on the parameters of the number of tubers per plant, tuber weight per plot, tuber weight per tuber, tuber weight per plant, wet perched weight, harvest index, the best treatment of 3 ml per liter of water (H2). The main effect of NPK Mutiara fertilizer (16:16:16) is real on the parameters of the number of tubers per plant, tuber weight per plot, tuber weight per fruit, tuber weight per plant, wet perched weight, harvest index, best treatment ie 6.3 g per plants (N2).
 Keywords: Hormax, NPK, Sweet Potatoes

PENGARUH DOSIS PUPUK NPK MUTIARA TERHADAP PERTUMBUHAN DAN HASIL TANAMAN KACANG HIJAU (Phaseolus radiatus L.)

This study aims to determine the effect of NPK Mutiara fertilizer dose on the growth and yield of green beans and determine the optimum dosage of NPK Mutiara fertilizer that can deliver growth and yield optimal green beans. The design used in this study is a randomized block design with treatments used were N0 (without fertilizer NPK NPK 0 kg ha-1 or 0 g plot-1), N1 (NPK fertilizer 125 kg ha-1 or 25 g plot-1), N2 (NPK fertilizer 250 kg ha-1 or 50 g plot-1), N3 (NPK fertilizer 375 kg ha-1 or 75 g), N4 (NPK 500 kg ha-1 or 100 g plot-1). Variable observation in this study was plant height, number of leaves, leaf area, number of pods tan-1 fresh weight stover tan-1, the dry weight of stover tan-1, the dry weight of stover ha-1 dry weight of seed tan-1, heavy ha-1 dry beans, dry weight of 100 seeds. The results showed that treatment of NPK fertilizer dose of 500 kg ha-1 very significant effect on plant height of 27.75 cm, leaf number 8 strands, leaf area 357.78 cm2, Total pods 19.65, fresh weight stover tan-1 96, 25 g, dry weight of stover tan-1 76.00 g, stover dry weight ha-1 19.00 tons, dry weight of seed tan-1 5.36-gram dry weight seed ha-1 1.34 tonnes, the weight of 100 seeds 2.62 gr.

Pengaruh Pupuk Organik dan Anorganik terhadap Pertumbuhan dan Hasil Tanaman Sawi Hijau (Brassica rapa. L)

The Effect of Organic and Inorganic Fertilizers on The Growth and Results of Green Mustard (Brassica rapa L.). Green mustard (Brassica rapa L.) is a vegetable that preferred by many consumers, this causes many farmers cultivate this vegetables. One of the important factor in the cultivation of green mustard is fertilizer type. Alternative to improve soil quality and fertility is by providing organic matter. A field research was conducted to evaluate the effect of organic and inorganic fertilizers on the growth and yield of green mustard, in Banjar Taman Tande, Baturiti Village, Bedugul from April to June 2018. This study was designed with a Randomized Block Design with nested patterns consisting of two factors. The first factor was the type of fertilizer, which was consisted of four types of organic fertilizer, namely: vermicompost, cow manure, chicken manure, goat manure and inorganic fertilizers (NPK Mutiara). The second factor was fertilizer dosage, which was consisted of three levels, namely: 0 tons/ha, 15 tons/ha, and 30 tons/ha, while for NPK Mutiara fertilizer dosages, namely: 0 kg/ha, 150 kg/ha, and 300 kg/ha.The results showed that the effect of organic and inorganic fertilizers were not significantly different on the growth and yield of green mustard plants and RAE values. The total N content of soil on vermicompost treatment was 0.23% equal to NPK Mutiara. The total population of soil microbes on vermicompost treatment under dosage of 15 tons/ha and 30 tons/ha were 1.4 x 106 cfu/g that was much higher compared to NPK Mutiara 150 kg/ha fertilizer (0.3 x 106 cfu/g).