WAKTU PEMBERIAN LUMPUR SAWIT DAN DOSIS NPK PADA PERTUMBUHAN DAN HASIL JAGUNG MANIS  (Zea mays saccharata Sturt.) DI ULTISOL

[TIME OF GRANTING PALM OIL AND NPK DOSAGE IN GROWTH AND RESULTS OF SWEET CORN (Zea mays saccharata Sturt.) IN ULTISOL]. The objectives of this study were to obtain timing of sludge, NPK dosage and best interaction between NPK fertilizer and timing of sludge for growth and yield of sweet corn. The study was conducted from June to September 2017 at Jl. Al-Hikmah Mosque, Kandang Limun Village, Muara Bangkahulu Subdistrict, Bengkulu City with Ultisol soil type and altitude of 15 m above sea level. The study was arranged in Split Plot Design with two treatment factors and three replications. The first factor as the main plot was the time of giving of sludge 0, 2, and 4 weeks before planting, second factor as subplot was the application of each NPK dosage consisting of 3 treatment levels: 150 kg/ha, 225 kg/ha, and 300 kg/ha. The timing of sludge and NPK doses gave no significant effect on the growth and yield of sweet corn. The timing of sludge two weeks before planting gives better results on the number of leaves. NPK was giving no significant effect on all observed variables.

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COMBINATION OF PLANTING METHODS AND MULTIPLE NPK FERTILIZER ON PLANT GROWTH AND PRODUCTION SWEET CORN (Zea mays saccharata Sturt)

BIOTIK: Jurnal Ilmiah Biologi Teknologi dan Kependidikan ◽

10.22373/biotik.v9i2.10714 ◽

2021 ◽

Vol 9 (2) ◽

pp. 165

Author(s):

Erni Hawayant ◽

Berliana Palmasari ◽

Nopriyanto Nopriyanto ◽

Nico Syahputra Sebayang

Keyword(s):

Zea Mays ◽

Sweet Corn ◽

Growth And Yield ◽

Corn Production ◽

Single Row ◽

Planting Methods ◽

Main Plot ◽

Npk Fertilizer ◽

Planting System ◽

Plot Design

This study aims to obtain differences in the response of growth and yield of Sweet Corn (Zea mays saccarhata Sturt) using a single row planting system and a two row planting system. This research was conducted in Sukajadi Village, Banyuasin Regency, South Sumatra Province. Research time in January. This study used a split plot design with 8 treatment combinations which were repeated 4 times. The treatment factors in question are as follows: Main Plot : Single Row Planting System (S1), Two Row Planting System (S2), P0: No treatment , P1: NPK : 60g (plot) P2: NPK : 120g (plot) P3 : NPK : 180g (plot). The variables observed in this study were plant height/plant (cm), length of seed cob/plant (cm), cob weight/plant (gr), production of plots/plot (kg). Based on the results of the study, it was shown that the treatment with a two-row planting system (DB) and application of 300kg/ha compound NPK fertilizer gave the best effect on sweet corn production of 12.96 kg/plot or equivalent to 17.28 tons/ha.

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Growth Response and Yield of Three Shallot Varieties on The Various Mixed of UREA + ZA in Ultisol Soil

TROPICAL WETLAND JOURNAL ◽

10.20527/twj.v7i2.95 ◽

2021 ◽

Vol 7 (2) ◽

pp. 47-51

Author(s):

Lily Marlina ◽

Joko Purnomo ◽

Hilda Susanti

Keyword(s):

Plant Height ◽

Interaction Effect ◽

Growth Response ◽

Growth And Yield ◽

Affected Plant ◽

Split Plot ◽

Main Plot ◽

Number Of Leaves ◽

Four Levels ◽

Plot Design

This study aimed to: (1) identify the interaction effect between varieties and mixed doses of urea + ZA on the growth and yield of shallots in Ultisol soil; (2) to identify the effect of each shallot varieties and the dosage mixture of urea + ZA which produce the highest yield in Ultisol soils. The research was conducted from April to June 2019 in Tungkaran Village, Martapura, with a split plot design. The main plot was shallot varieties (V) with three levels, namely Biru Lancor (v1), Bima Brebes (v2), and Super Philip (v3). Subplots were a mixture of urea + ZA (P) with four levels, namely 0 kg urea + 600 kg ZA (p1), 100 kg urea + ZA 400 kg (p2), 200 kg urea + 200 kg ZA (p3), and 300 urea kg + ZA 0 kg (p4). Each experiment was repeated three times. Therefore, there were 36 experimental units. Observation parameters included plant height, number of leaves per clump, number of bulbs per clump, fresh bulbs' weight per clump, and yield of stored dry bulbs. The results showed that the Bima Brebes variety (v2) had a significant effect on plant height, number of leaves, number of bulbs per clump, the weight of fresh bulbs per clump, and yield of stored dry bulbs. The mixture of 200 kg urea + 200 g ZA (p3) significantly affected plant height, number of leaves, number of tubers per clump, the weight of fresh tubers per clump, and yield of stored dry tubers.

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Shallot Growth and Yields Based on Ammonium:Nitrate Ratio on Coastal Sandy Soil

Ilmu Pertanian (Agricultural Science) ◽

10.22146/ipas.18333 ◽

2017 ◽

Vol 2 (2) ◽

pp. 064

Author(s):

Wiji Safitri ◽

Endang Sulistyaningsih ◽

Benito Heru Purwanto ◽

Stephen Harper

Keyword(s):

Sandy Soil ◽

Dry Weight ◽

Growth And Yield ◽

Row Spacing ◽

Yield And Quality ◽

Allium Cepa L ◽

Main Plot ◽

Number Of Leaves ◽

Plot Design

Nitrogen was a key component for increasing yield and quality of vegetables like shallots. The growth and development of plants were influenced by nitrogen form. Common plants preferred nitrate for growth, but the enormity preference varies within plant species and other environmental factors. The purpose of this experiment was to study the effect of ammonium:nitrate ratio in sandy soil to growth and yield of shallot (Allium cepa L. Aggregatum group). The experiment had been conducted in August-October 2015 in the sandy land on Samas Beach, Bantul, Yogyakarta, Indonesia. The research was arranged in a Split-Plot design. The main plot was the source of nitrogen (NH4+; NO3-; NH4+: NO3- 1:1; NH4+: NO3- 1:2; and NH4+: NO3- 2:1) and the subplot was cultivars (Crok Kuning, Tiron, and Bima Brebes). Each subplot covered an area of 2.5 m² (2.5 m x 1 m) with three blocks as replications. Shallot bulbs were planted in sixth-row, spacing 20 cm between rows and 15 cm within rows. The dose was applied according to the recommendation of BPTP (urea 200 kg ha-1, ZA 250 kg ha-1, SP-36 150 kg ha-1, and KCl 150 kg ha-1) 144.5 kg N ha-1. Ammonium:nitrate ratio influenced shallot growth in sandy soil through number of leaves at maximum vegetative phase and its leaf area. The NH4+: NO3- 1:2 ratio gave the best result in dry weight of leaves following bulb dry weight than other ratio. Nevertheless, ammonium:nitrate ratio had no significant influence on bulb dry weight (ton ha-1).

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Utilization of Industrial Waste Pulp And Palm Oil on Growth and Results of Corn (Zea mays L) On Peat

10.31219/osf.io/n5268 ◽

2019 ◽

Author(s):

mulono apriyanto bin sugeng rijanto

Keyword(s):

Fly Ash ◽

Palm Oil ◽

Industrial Waste ◽

Dry Weight ◽

Growth And Yield ◽

Randomized Design ◽

Straight Line ◽

Maize Varieties ◽

Main Plot ◽

Plot Design

This study aims to determine the merits of various industrial waste pulp and palm oil as well as getting the most appropriate formulation on growth and yield of maize varieties Earth-3 and NK-212 in peatlands. Research using split plot design using the design of completely randomized design (CRD) and each treatment was repeated 3 times. Varieties as the main plot consists of: (V1): Varieties of Earth-3, (V2): Varieties of NK-212. Treatment subplot, consisting of six formulations ameliorant, namely: F1 (60% OPEF + 20% GPB + 10% Dregs + 10% Fly ash), F2(60% OPEF + 10% GPB + 20% Dregs + 10% Fly ash ), F3(60% OPEF + 10% GPB + 10% Dregs + 20% Fly ash), F4(40% OPEF + 30% GPB + 10% Dregs + 20% Fly ash), F5(40% OPEF + 20% GPB + 30% Dregs + 10% Fly ash) and F6(40% OPEF + 10% GPB + 20% Dregs + 30% Fly ash). The data obtained were statistically analyzed using analysis of variance (ANOVA) followed by HSD test at 5% level.The results showed that various formulations of industrial waste pulp and palm oil gave similar results to the root dry weight, dry weight of straw, hay root ratio, the diameter of the cob, corncob berkelobot, corncob without the husk and dry seed weight. It can be seen from the cob generated a large and long and close cob husk well (± 98%), beans straight line with a number of seed rows 15-16 rows, as well as a uniform crop diversity, is in conformity with the description.

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Effect of mulch and nutrients on growth and yield in transplanted ginger

Indian Journal of Agricultural Research ◽

10.18805/ijare.a-5256 ◽

2019 ◽

Author(s):

Sandra Merin Mathew ◽

G. S. Sreekala

Keyword(s):

Plant Height ◽

Growth And Yield ◽

College Of Agriculture ◽

Ginger Rhizome ◽

Main Plot ◽

Number Of Leaves ◽

Four Levels ◽

Shoot Weight ◽

Planting Materials ◽

Plot Design

The conventional propagation method using ginger rhizome being slow, a suitable method of raising ginger seed material in portrays has been devised by Indian Institute of Spices Research and Kerala Agricultural University. The advantages of this technology are production of healthy uniform planting materials and reduction in seed rhizome quantity which eventually reduced cost on rhizomes. The experiment was carried out in the Instructional Farm, College of Agriculture, Vellayani during April 2016 to January 2017. The ginger variety used was Karthika. Field experiment was laid out in split plot design with four levels of mulches in main plots and fertilizer levels in sub plots with four replications. Two nodded rhizome bits of ginger cultivar was raised in protrays were transplanted at 55 days in beds taken in the interspaces of coconut. Plants that received M1 (30 t ha1) in main plot resulted in maximum plant height, number of tillers, number of leaves/plant shoot weight, fresh yield and dry yield treatment T2 (150:100:100 kg ha1 and their interaction (m1t2) also resulted in highest plant height, number of tillers, number of leaves/plant, shoot weight, fresh yield and dry yield on all periods of observation The results of the study indicated that ginger transplants intercropped in coconut garden, that mulching @ 30 t ha1 ( half at transplanting and half 2 MAT) along with 150:100:100 kg NPK ha-1 and basal application of 30 t ha-1 of farm yard manure could be recommended for higher yield and growth.

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PERTUMBUHAN DAN DAYA HASIL BAWANG MERAH (Allium ascolanicum L.) DENGAN PEMBERIAN PUPUK KALIUM DAN PUPUK KANDANG AYAM PADA UKURAN BIBIT YANG BERBEDA

JURNAL AGROTEKNOLOGI ◽

10.24014/ja.v12i1.8868 ◽

2021 ◽

Vol 12 (1) ◽

pp. 41

Author(s):

Armaini Armaini ◽

Tri Hardianti ◽

Irfandri Irfandri

Keyword(s):

Seed Size ◽

Dry Weight ◽

Growth And Yield ◽

Fresh Weight ◽

Tuber Fresh Weight ◽

Main Plot ◽

Number Of Leaves ◽

The Difference ◽

The Right ◽

Plot Design

Shallot productivity can be increased by taking into account the right fertilizer factor and the potential of the seeds used. The study of potassium and manure dosages and seed size were carried out to get the best treatment in increasing growth and yield. The study was conducted in the Experimental Garden of the Faculty of Agriculture, University of Riau, from February to April 2019, using a divided plot design. The main plot is the difference in seed size (> 5.0 - 7.5 and 2.5 - 5.0) g, subplots of doses of manure (0, 15, 30) ton.ha-1 and children of subplots (0 , 200, 400) kg.ha-1. The parameters observed were plant height, number of leaves, age of harvest, number of tubers per clump, diameter of tuber, tuber fresh weight and tuber dry weight, further tests used BNJ level of 5%. The results showed that the highest dry weight of tubers was obtained in the treatment of large seedlings (> 5.0 - 7.5 g) which were given 30 tons. ha-1 of manure and 400 kg.ha-1 of KCl, with an achievement of 4.1 tons.ha-1.

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Dosis Pupuk NPK Terhadap Pertumbuhan dan Hasil Jagung Hibrida

Agrosains: Jurnal Penelitian Agronomi ◽

10.20961/agsjpa.v20i2.21958 ◽

2018 ◽

Vol 20 (2) ◽

pp. 28

Author(s):

Pricillia Galuh Pusparini ◽

Ahmad Yunus ◽

Dwi Harjoko

Keyword(s):

Sea Surface ◽

Growth And Yield ◽

Corn Yield ◽

Hybrid Variety ◽

Main Plot ◽

Corn Productivity ◽

Npk Fertilizer ◽

Research Show ◽

Corn Hybrid ◽

Plot Design

Corn is an important crop. Potency of corn productivity in Indonesia are still low. Main obstacles of increasing corn productivity is convertion of fertile land into non agriculture interest. the increase of corn productivity can be done by administrating NPK fertilizer and hybrid variety. This research is aiming at deciding and analyzing the effect of NPK fertilizer administration and hybrid corn variety towards growth and result. This research was held in June to October 2017, at Srimartani Village, Piyungan Districts, Bantul Regency, Daerah Istimewa Yogyakarta with regosol soil type and land altitude around 80 meter above sea surface. This experiment arranged in split plot design by factorial. Experimented factor are two corn hybrid variety ABCD and EFGH (main plot) with three doses of NPK fertilizer 200, 300 and 400 kg ha-1 (sub plot). The result of research show that there are responds in two variety towards NPK fertilizer dosage almost same (unreal interraction). ABCD and EFGH variety reach highest result of height and component at 300 kg ha-1doses. Variable of cob weight with husk, cob weight without husk, cob length, total row, dry pipilan weight per plot, 100 seeds weight, fresh stover wieght, dry stover weight, harvest index and yield per hectare the highest average is variety of EFGH. NPK fertilizer dosage 300 kg ha-1 is the best amount to optimally increase the growth and yield of hybird corn (8,92 ton ha-1). EFGH variety with 300 kg ha-1 NPK fertilizer dosage can increase the potency of hybird corn yield. EFGH variety is showing better results (9,26 ton ha-1).

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Pengaruh Jarak Tanam dan Jumlah Benih Perlubang Tanam Terhadap Pertumbuhan dan Hasil Tanaman Jagung Manis (Zea Mays Saacaratha L.) Bonanza F1 Di Desa Wairkoja, Kecamatan Kewapante, Kabupaten Sikka.

AGRICA ◽

10.37478/agr.v11i2.48 ◽

2020 ◽

Vol 11 (2) ◽

Author(s):

Yovita Yasintha Bolly

Keyword(s):

Zea Mays ◽

Sweet Corn ◽

Block Design ◽

Combined Treatment ◽

Organic Soil ◽

Growth And Yield ◽

Randomized Block Design ◽

Wet Weight ◽

Number Of Leaves ◽

Number Of Seeds

Plant Spacing and the Number of Seeds per Planting hole is one of the factors that affect plant growth and yield. therefore. the study entitled The Effect of Planting Distance and Number of Perforated Planting Seeds on Growth and Yield of Sweet Corn (Zea mays Saacaratha L.) Bonanza F1 in Wairkoja Village, Kewapante District, Sikka Regency, has been carried out. This study uses a randomized block design (RCBD), which consists of two (2) factors, namely, spacing (J) and the number of seeds per planting hole (W) as follows J1: Length 50 cm x Width 25 cm. These two factors are combined to obtain nine treatment combinations. The observed variables were plant height (cm), number of leaves (strands), wet weight of trees, N, P, K pH, and C-organic soil. Based on the research that has been done, it can be concluded that the treatment of spacing did not affect the growth and production of corn, the number of seeds did not affect the number of leaves and the combined treatment of the number of seeds and spacing did not affect the wet weight of the fruit.

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Tanggapan Pertumbuhan dan Hasil Jagung Manis (Zea Mays Saccharata Sturt.) Terhadap Pemberian Kapur dan Pupuk Kandang Kotoran Ayam

Daun Jurnal Ilmiah Pertanian dan Kehutanan ◽

10.33084/daun.v3i2.152 ◽

2016 ◽

Vol 3 (2) ◽

pp. 108-121

Author(s):

Yulianti Yulianti ◽

Jamzuri Hadie ◽

Chatimatun Nisa

Keyword(s):

Zea Mays ◽

Sweet Corn ◽

Chicken Manure ◽

Growth And Yield ◽

Limiting Factors ◽

High Demand ◽

Dry Land ◽

Randomized Design ◽

Treatment Interaction ◽

Plot Design

One type of popular corn now is sweet corn (Zea mays saccharata Sturt.). The high demand for sweet corn is not balanced by productivity generated. One of the limiting factors in the development of sweet corn on dry land is the low level of soil fertility. The application of lime and chicken manure are the key to improving the fertility of dry land. This research aimed to analyze the effect of the interaction and the single factor of the application of lime and chicken manure to the growth and yield of sweet corn on dry land. Conducted in Hamparaya Village of Batumandi District, Balangan Regency of South Kalimantan Province for three months, starting in August until November 2015. The design of environment that used in this study is a group randomized design (GRD), while the design of treatment is Split Plot Design. There are twelve treatment combinations were repeated three times so that there are 36 experimental plots, on each plot consisted of six plants sample so that the total number of samples was 216 plants. The results showed that the treatment interaction was not significant effect to the growth and yield of sweet corn in Bonanza F1 varieties, but a single treatment of the application of lime in dose 1,5 t ha-1 and chicken manure in dose 5 t ha-1 is the best treatment and able to enhance the growth and yield of sweet corn on dry land.

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Influence of nano nitrogen on growth, quality and nutrient uptake of Kharif sweet corn (Zea mays Saccharata)

INTERNATIONAL JOURNAL OF AGRICULTURAL SCIENCES ◽

10.15740/has/ijas/17-aaebssd/61-67 ◽

2021 ◽

Vol 17 (AAEBSSD) ◽

pp. 61-67

Author(s):

I. Sarwar ◽

V.B. Gedam ◽

R.H. Shinde ◽

A. S. Bade ◽

V. R. Bavadekar ◽

...

Keyword(s):

Zea Mays ◽

Leaf Area ◽

Plant Height ◽

Dry Matter ◽

Sweet Corn ◽

Foliar Spray ◽

Dry Matter Accumulation ◽

Total Uptake ◽

Main Plot ◽

Number Of Leaves

A field experiment was conducted for boosting the productivity of kharif sweet corn (Zea mays Saccharata) at Agronomy Farm,RCSM College of Agriculture, Kolhapur (M.S.), India during kharif, 2020 in black Vertisolsoil using split plot design with four replications and two factors, where main plot factors consist of time of application viz T1:15 days after sowing (DAS), T2: 30 DAS and T3: 45 DAS and sub plot factors consist of levels of nano nitrogen (N) fertilizers vizN1: 1.00 L ha-1, N2: 1.25 L ha-1 and N3:1.50 L ha-1. The results showed that at harvest, maximum plant height (183.41 cm), number of leaves (8.86 plant-1), leaf area (58.40 dm2plant-1), dry matter accumulation (117.18 gplant-1), length of cob (18.55 cm), diameter of cob (16.83 cm), weight of cob per plant (208.65 g), number of grains (371.25 cob-1), green cob yield (125.96 q ha-1), green fodder yield (344.39 q ha-1), total uptake plant in total ((264, 98 and 230 kg ha-1),yield of protein by grain (92.89 g kg-1) and stover (50.96 g kg-1) were obtained from treatment N3 (1.5 L ha-1) which was on par with treatment N2 (1.25 L ha-1) and significantly superior over N1 (1 L ha-1). While main plot showed that at harvest plant height (191.90 cm), number of leaves(10.09plant-1), leaf area (62.63 dm2plant-1), dry matter accumulation (123.51 gplant-1), length of cob (20.56 cm), diameter of cob (19.71 cm), weight of cob (222.29 g plant-1), number of grains (402.07 cob-1), green cob yield (138.32q ha-1),stover yield (359.75q ha-1), total uptake(287, 113 and 262 kg ha-1), yield of protein by grain (97.36 g kg-1) and stover (51.77 g kg-1)were significantly maximum when foliar spray of NN was done at 15 (DAS). The foliar application at 15 DAS had taken minimum number of days to reach 50 per cent of tasselling (51.62 days) and silking (55.97 days).

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