Growth and yields of two varieties of maize (Zea mays L.) intercropped with peanut (Arachys hypogaea L.) applied by bokashi plus fertilizer between the rows of teak trees based agroforestry system

Abstract Nutrient shortages are the main problems faced by farmers, so as to improve soil fertility using organic fertilizer is compulsory. The main objective was to analyze the effects of bokashi plus fertilizer on the growth and yields of two varieties of maize intercropped with peanut under three years old teak trees in agroforestry system. The research was arranged in randomized completely block design in factorial pattern with two factors, maize variety: local maize and hybrid corn bisi-2; and bokashi plus fertilizer doses: 0, 3, 6 and 9 t ha-1. Maize growth recorded were plant height, leaf number, stem diameter and leaf area at 2, 4, 6 and 8 WAP and maize yields recorded were cob weight with cornhusk, cob weight without cornhusk, cob length, diameter, row number, 100 seeds dry weight, biomass dry weight, yield and LER. The results showed that interaction between maize variety and bokashi plus fertilizer had significant effect on the growth and yield of maize intercropped with peanut under three years of teak trees in agroforestry system. The best effects of maize growth and yield were obtained at 9 t ha-1 with highest yield of local maize and hybrid maize of 4,69 and 5,79 t ha-1.

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Peran Pupuk Organik dalam Peningkatan Efisiensi Pupuk Anorganik pada Padi Sawah (Oryza sativa L.)

Jurnal Agronomi Indonesia (Indonesian Journal of Agronomy) ◽

10.24831/jai.v43i1.9582 ◽

2015 ◽

Vol 43 (1) ◽

pp. 8

Author(s):

Totong Siwanto ◽

Sugiyanta , ◽

Maya Melati

Keyword(s):

Oryza Sativa L ◽

Block Design ◽

Organic Fertilizer ◽

Biological Properties ◽

Paddy Rice ◽

Inorganic Fertilizer ◽

Growth And Yield ◽

Research Station ◽

Randomized Block Design ◽

Two Factors

ABSTRACT Application of organic fertilizer into the soil is designated as a source of macro, micro nutrients and organic acids; it also acts as soil ameliorant that improve physical, chemical and biological properties of soil. Application of high rates organic fertilizer has a constraint namely the availability and ease of application. Therefore, it is necessary to learn the use of organic fertilizer with low rates to improve the efficiency of chemical fertilizers. This research was aimed to study the effect of organic and inorganic fertilizers on growth and yield of paddy rice, as well as the efficiency of N, P, K inorganic fertilizer. Field experiment was conducted at Sawah Baru Research Station, University Farm IPB, Bogor, West Java from September to December 2013. The experiment used Randomized Block Design consisted of two factors: rates of organic fertilizer (0, 250, 500, 750, and 1,000 kg ha-1), and rates of inorganic fertilizer (0, 100, 200, 300, and 400 kg ha-1). The results suggested that the application of 1,000 kg organic fertilizer ha-1 + 400 kg inorganic fertilizer ha-1 did not show significant interaction. Application of organic fertilizer alone up to 1,000 kg ha-1 resulted in low growth and yield. Increasing rates of application up to 400 kg inorganic fertilizer ha-1 increased the growth and yield of paddy rice. The highest N efficiency was 89.19% at a rate of 500 kg organic fertilizer ha-1 + 200 kg inorganic fertilizer ha-1, whereas the highest efficiency of P and K, respectively were 69.55% and 92.52% at a rate of 750 kg organic fertilizer ha-1 + 300 kg inorganic fertilizer ha-1. Keywords: NPK, organic fertilizer, paddy rice

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Pertumbuhan dan Produksi Dioscorea sansibarensis Pax pada Perlakuan Panjang lanjaran dan Waktu Batang Membelit*

Jurnal Agronomi Indonesia (Indonesian Journal of Agronomy) ◽

10.24831/jai.v45i3.13078 ◽

2018 ◽

Vol 45 (3) ◽

pp. 249

Author(s):

Solikin ,

Keyword(s):

Block Design ◽

Soil Surface ◽

Dry Weight ◽

Growth And Yield ◽

Botanic Garden ◽

Randomized Block Design ◽

Two Factors ◽

Main Plot ◽

Total Plant ◽

Total Dry Weight

Dioscorea is potentially used as staple food to support food security. The research was aimed to determine the effect of stake length and time of stem twining on the growth of Dioscorea sansibarensis Pax. The experiment was conducted in Purwodadi Botanic Garden from December 2014 until May 2015 using split plot randomized block design consisted of two factors, i.e. the stake length and time of stem twining. The stake length was the main plot consisted of 150 cm, 100 cm and 50 cm above soil surface and without stake (control). The time of stem twining as subplots, i.e. stem twined early, twined at the time of 4 leaves stage, and twined at 8 leaves stage. Each combination of the treatments was replicated three times. The results showed that there was significant effect on the stake length and the time of stem twining treatments on the plant growth and yield. The stake length of 150 cm treatment produced the highest fresh tuber and total plant dry weight, i.e., 257.24 g and 132.77 g per plant, respectively. On the contrary, the plant without stake produced the lowest fresh tuber and total dry weight of plant, i.e., 112.10 g and 48.65 g per plant, respectively. Keywords: biomass,leaf area, photosyntesis, tuber weight

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The Effects of Organic Fertilizer and Planting Type on Growth and Yield of Curcuma aromatica

Indian Journal of Agricultural Research ◽

10.18805/ijare.a-664 ◽

2021 ◽

Author(s):

Trinh Thi Ben ◽

Le Nguyen Tu Linh ◽

Tran Thi Linh Giang ◽

Vu Quang Dao ◽

Nguyen Thi Tu Oanh ◽

...

Keyword(s):

Surface Coating ◽

Raw Materials ◽

Block Design ◽

Organic Fertilizer ◽

Dry Weight ◽

Content Area ◽

Growth And Yield ◽

Randomized Complete Block Design ◽

Number Of Leaves ◽

Effect Of Surface

Background: Curcuma aromatica Salisb is an important medicinal herb in Vietnam. It is exploited naturally, so its production is limited and in danger of extinction. Studying an organic farming model is a necessary orientation to exploit, conserve and provide quality raw materials. Methods: The present study was conducted to investigate the effect of surface coating types (A1: without coating, A2: straw coating and A3: polymer coating) and organic fertilizer amount (B1: 0; B1: 15, B2: 20, B3: 25 and B4: 30 ton ha-1) on growth and yield of Curcuma aromatica Salisb. The experiment was designed in a factorial randomized complete block design (RCBD) with three replications. The traits studied were: survival plant’s rate (%), leaf area (cm2), plant height (cm), number of leaves, fresh weight (g/plant), dry weight (g/plant), phenolic content/area (mg/20 m2), curcumol content/area (mg/20 m2). Result: The results of the experiment revealed that surface coating types and organic fertilization and their interaction were significant in growth and yield of Curcuma aromatica Salisb.

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PENGARUH DOSIS PUPUK KANDANG SAPI DAN PUPUK ORGANIK CAIR TERHADAP PERTUMBUHAN DAN HASIL TANAMAN TERUNG UNGU (Solanum Melongena L.)

VIABEL Jurnal Ilmiah Ilmu-Ilmu Pertanian ◽

10.30957/viabel.v11i1.231 ◽

2018 ◽

Vol 11 (2) ◽

pp. 23-34 ◽

Cited By ~ 1

Author(s):

Yona Prastya ◽

Palupi Puspitorini

Keyword(s):

Plant Height ◽

Block Design ◽

Organic Fertilizer ◽

Solanum Melongena ◽

Fruit Weight ◽

Growth And Yield ◽

Cow Manure ◽

Fruit Length ◽

Two Factors ◽

Number Of Leaves

This study aims 1) To determine the effect of the interaction types of cow manure with liquid organic fertilizer on the grwoth and yield of purple eggplant. 2) two know the effect of cow manure on the growth and yield of purple eggplant, 3) to know in the influence of liquid organic fertilizier on the growth and yield of purple eggplant . this research was conducted by using Randomizedby Block Design in Faktorial ( RAK ) with two factors, the first factor is Cow manure (K), consisting of three levels ie cow manure 500 gram (K1), cow manure 750 gram (K2), com manure 1000 gram (K3 ). The second factor is liquid organic fertilizer ( P ) consists of three levels : liquid organic fertilizer 3 mili ( P1 ) liquid organik fertilizer 6 mili (P2), liquid organik fertilizer 9 mili (P3). The observed variables in include plant height, number of leaves, number of fruits, fruit length and fruit weight . Data were analyzed using analysis of variance (ANOVA) level of 5%. The results showed that: there was no interaction between cow manure and liquid organic fertilizer on growth and yield of purplish eggplant. Treatment of cow manure 500 gram ( K1 ) effect on plant height 56 hst and cow manure 1000 gram (K3 ) have an effect on total fruit length. In the treatment of liquid organik fertilizer 6 mili ( P2 ) effect on plant height 28 hst and the treatment of liquid fertilizerr 9 mili (P3 ) have an effect to harvest length 1. There is no interaction between cow manure an liquid fertilizer to the growth and yield of eggplant purple.

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Pertumbuhan, hasil, dan kandungan kromium kangkung darat akibat kombinasi macam dan dosis bahan organik pada media tanam tercemar

Kultivasi ◽

10.24198/kultivasi.v18i3.22464 ◽

2019 ◽

Vol 18 (3) ◽

Author(s):

Intan Nurcahya ◽

Noertjahyani Noertjahyani ◽

Hudaya Mulyana

Keyword(s):

Heavy Metal ◽

Block Design ◽

Organic Fertilizer ◽

Water System ◽

Growth Yield ◽

Dry Weight ◽

Growth And Yield ◽

Water Spinach ◽

Polluted Soils ◽

Randomized Block Design

Sari. Kangkung darat merupakan salah satu tanaman yang dapat menyerap logam berat. Hal ini berkaitan dengan pertumbuhan, hasil, dan keamanan kangkung sebagai bahan konsumsi. Pencemaran lahan pertanian dapat disebabkan dari kegiatan industri, salah satunya yaitu limbah penyamakan kulit yang mengandung logam berat kromium yang mengairi lahan pertanian. Pemberian bahan organik merupakan salah satu cara untuk meningkatkan hasil tanaman kangkung darat dan menyerap logam berat. Penelitian bertujuan untuk mengetahui pengaruh kombinasi macam dan dosis bahan organik pada media tercemar kromium penyamakan kulit terhadap pertumbuhan, hasil dan kandungan kromium pada tanaman kangkung darat. Penelitian ini menggunakan Rancangan Acak Kelompok (RAK) dengan sembilan perlakuan dan tiga kali ulangan. Perlakuan kombinasi macam dan dosis bahan organik terdiri dari serasah daun, pupuk kandang kambing, dan kascing dengan dosis masing-masing 5 t ha-1, 10 t ha-1dan 15 t ha-1. Hasil penelitian menunjukkan bahwa perlakuan kombinasi macam dan dosis bahan organik pada media tercemar kromium penyamakan kulit berpengaruh nyata terhadap pertumbuhan, dan hasil tanaman kangkung darat. Kombinasi kascing 15 t ha-1 memberikan pengaruh yang lebih baik terhadap tinggi tanaman, bobot segar per tanaman, dan bobot kering per tanaman, sedangkan pemberian serasah daun 5 t ha-1 menghasilkan tanaman kangkung darat dengan kandungan kromium yang lebih rendah (51,33 mgkg-1) dibandingkan perlakuan lainnya tetapi tanaman dengan kadar tersebut belum aman untuk dikonsumsi.Kata Kunci : kangkung darat, bahan organik, kromium, hasilAbstract. Water spinach is a heavy metal accumulator plant if grown in polluted soils. This raises the concern of water spinach safety as one of the most consumed vegetables in Asian household. Land pollution in water spinach cultivation area can be caused by industrial activities that involve heavy metals such as tannery. Industrial waste such as chrome leaches to the water system that eventually will be used as irrigation source for agriculture. Organic fertilizer is a potential solution to increase water spinach growth, yield, and absorb heavy metal contaminants. This research evaluated the effect of type and dosage of organic fertilizer on water spinach that grown in chromium-polluted soils. This research design used Randomized Block Design (RBD) with nine treatments and three replication. The treatment of combination of types and dosages of organic fertilizer. There were dried leaves, goat manure, and vermicompost with dosage of 5 t ha-1, 10 t ha-1 and 15 t ha-1. The results of this research showed that the effect of combination of organic fertilizer type and dosages at chrome polluted media gave better effect on growth, and yield of water spinach. Giving vermicompost of 15 t ha-1 gaves better effect on plant height, fresh weight of plant, and dry weight of plant, meanwhile the doses of 5 t ha-1dried leaves showed the lowest chrome content compared to other treatments, but these plants are still unsafe for consumption due to high chrome content.Keywords: water spinach, organic fertilizer, chromium, yield

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Growth and Yield of Hybrid Maize as Influenced by Fertilizer Management

Turkish Journal of Agriculture - Food Science and Technology ◽

10.24925/turjaf.v6i12.1727-1733.1965 ◽

2018 ◽

Vol 6 (12) ◽

pp. 1727

Author(s):

Md. Maidul Hasan ◽

Tushar Kanti Ray ◽

K. M. Manirul Islam ◽

S.M. Younus Ali ◽

Noor Muhammad ◽

...

Keyword(s):

Grain Yield ◽

Block Design ◽

Poultry Manure ◽

Grain Weight ◽

Growth And Yield ◽

Cow Dung ◽

Plant Weight ◽

Yield Attributes ◽

Weight Yield ◽

Hybrid Maize

An experiment was carried out at the Agronomy Field Laboratory, Department of Agronomy, Hajee Mohammad Danesh Science and Technology University, Bangladesh during the rabi season (December to May), 2012-13 to study the effect of different organic and inorganic fertilizers on growth and development of hybrid maize (Denali). The experiment was laid out in Randomized Complete block Design with three replications with 30 plots. Ten fertilizer treatments (T1= Compost, T2= Cow dung, T3= Poultry manure, T4= Recommended fertilizer dose, T5= Compost + Half recommended fertilizer dose, T6= Compost + Full recommended fertilizer dose, T7= Cow dung + Half recommended fertilizer dose, T8= Cow dung + Full recommended fertilizer dose, T9= Poultry manure + Half recommended fertilizer dose, T10= Poultry manure + Full recommended fertilizer dose. The recommended fertilizer dose was 500 Kg ha-1 urea + 250 Kg ha-1 TSP + 200 Kg ha-1 MP + 15 Kg ha-1 ZnSO4 + 6 Kg ha-1 Boric Acid. And the rate of Compost, Cow dung and Poultry manure was 10t/ha. The effect of different manure and fertilizer doses on the yield and yield attributes were significant. The plant height, number of leaves per plant, weight of stem per plant, weight of leaves per plant, length of cob, grain weight per cob, diameter of cob, no. of grains per row, no. of total grains per cob, 1000-grain weight, yield plant-1, yield ha-1 were significantly affected by different manures and fertilizer uses with different doses. The treatments T1, T2, T3, T4, T5, T6, T7, T8, T9 and T10 gave grain yield 10.16, 9.09, 8.49, 14.34, 13.35, 18.12, 11.99, 17.09, 11.40 and 15.98 t ha-1, respectively. The T6 Treatment gave higher grain yield (18.12) t ha-1 and the T3 treatment performed lowest grain yield (8.49 t ha-1). The application of compost and full dose fertilizer is higher yielding. Balance nutrition with enough organic matter enrichment of the soil is the cause of this result.

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UPAYA PENINGKATAN HASIL MENTIMUN SECARA ORGANIK DENGAN SISTEM TASALAMPOT

JURNAL AGROTEKNOLOGI ◽

10.24014/ja.v6i1.1372 ◽

2016 ◽

Vol 6 (1) ◽

pp. 17

Author(s):

INDAH PERMANASARI ◽

AULIA RANI ANNISAVA

Keyword(s):

Oil Palm ◽

Block Design ◽

Organic Fertilizer ◽

Poultry Manure ◽

Dry Weight ◽

Growth And Yield ◽

Agricultural Practice ◽

Randomized Block Design ◽

Crop Density ◽

Cucumber Yield

Utilization of organic material in crop farming is one of the methods to exploit the local wisdom in agricultural practice. The research was conducted from June to September 2012 in the research farm, State Islamic University of Sultan Syarif Kasim Riau. The objective of the research was to investigate the effects of organic materials and crop density ? in growth and yield on cucumber. Randomized block design with 2 factors and 4 replications was employed in this study. The first factor consists of three levels organic fertilizer treatments i.e. no fertilizer, poultry manure, and compost of oil palm empty bunch. Second factor comprises of three levels of crop density i.e. 1, 2, and 3 plants per pot).. The results showed that there was significant increase on growth and yield on cucumber with poultry manure treatment compare to that of with compost of oil palm empty bunch. Increasing crop density ? improves the number and weight of cucumber yield per pot, even though, some parameters, i.e. number of leaves, stem diameter, crop dry weight, productive number of branches, cucumber size and cucumber weight per plant were significantly decreased.

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Peningkatan Pertumbuhan dan Hasil Jagung Manis dengan Pemanfaatan Trichokompos dan POC Daun Lamtoro

Agrotechnology Research Journal ◽

10.20961/agrotechresj.v3i2.31910 ◽

2019 ◽

Vol 3 (2) ◽

pp. 69

Author(s):

Mukhofifatul Ainiya ◽

Moch Fadil ◽

Rika Despita

Keyword(s):

Organic Matter ◽

Leucaena Leucocephala ◽

Sweet Corn ◽

Block Design ◽

Organic Fertilizer ◽

Growth And Yield ◽

Land Productivity ◽

Physical Chemical ◽

Two Factors ◽

Corn Plants

Fertilization is an effort to increase the production of sweet corn corp. The tendency of excessive use of inorganic fertilizers can lead to decreased land productivity. One attempt to improve soil fertility is the organic matter that can improve the physical, chemical and biological soil. The objective of this research was to study the benefit of Trichokompos and liquid organic fertilizer lamtoro leaves to increase growth and yield of sweet corn. The research conducted in Keling Village, Kepung Subdistrict, Kediri Regency from December 2018 - March 2019. The method used was Factorial Randomized Completed Block Design (RCBD) with two factors and 3 replications. The first factor, Trichokompos consists of 3 levels of experiment (0 ton/ha, 20 ton/ha, 25 ton/ha). The second factor, liquid organic fertilizer of Leucaena leucocephala (Lam.) consists of 3 levels of experiment (0 ml plant-1, 200 ml plant-1, 250 ml plant-1). The results showed that the treatment of Trichokompos 25-ton ha-1 and liquid organic fertilizer of Leucaena leucocephala (Lam.) 250 ml plant-1 could increase the growth and yield of sweet corn plants compared to other treatments.

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Respon Pertumbuhan dan Hasil Garut (Maranta Arundinacea) Terhadap Pembumbunan dan Pemupukan Kalium

Agrotechnology Research Journal ◽

10.20961/agrotechresj.v1i1.18874 ◽

2017 ◽

Vol 1 (1) ◽

pp. 46

Author(s):

Rahmawati Fitria ◽

Supriyono Supriyono ◽

Sudadi Sudadi

Keyword(s):

Plant Biomass ◽

Block Design ◽

Dry Weight ◽

Fertilizer Application ◽

Growth And Yield ◽

Fertilizer Treatment ◽

Potassium Fertilizer ◽

Significant Difference ◽

Two Factors ◽

Length Data

This research aims to determine the arrowroot responses on piling and potassium fertilizer application on its growth and yield. This research was conducted in Experiment Field of Agriculture Faculty SebelasMaret University at Sukosari, Jumantono, Karanganyar using Randomized Completed Block Design (RCBD) factorial with two factors of piling and potassium fertilization.There are 2 levels of piling, consists of without piling treatment (P0) and with in piling (P1).There are 3 levels of potassium fertilization consist of 250 kg ha-1 KCl, 300 kg ha-1 KCl, and 350 kg ha-1 KCl. Observation variable consist of plant height, leaf number, tiller number, biomass fresh weight per plant, biomass dry weight per plant, tuber numbers per plant, tuber weights per plant, tuber weights per plot, tuber diameter, and tuber length. Data were analyzed using analysis of variance and if there is significant difference, continue with DMRT (Duncan’s Multiple Range Test) of 5% level. The result showed that treatment with in piling (P1) can tends to increase yield of arrowroot plant on tuber numbers per plant, tuber weights per plant, and tuber weights per plot. Potassium fertilizer treatment with 350 kg ha-1 dose KCl tends to increase at growth and yield in all variables except the tiller numbers.

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Pengaruh Pemotongan Umbi Dan Pemberian Beberapa Dosis Pupuk Npk Majemuk Terhadap Pertumbuhan Dan Hasil Tanaman Bawang Merah (Allium ascolanicum L.)

Agrologia ◽

10.30598/a.v4i2.201 ◽

2018 ◽

Vol 4 (2) ◽

Author(s):

Andi Apriany Fatmawaty ◽

Sri Ritawati ◽

Lisa Noviyanti Said

Keyword(s):

Experimental Design ◽

Interaction Effect ◽

Block Design ◽

Dry Weight ◽

Growth And Yield ◽

Independent Effect ◽

Fresh Weight ◽

Randomized Block Design ◽

Two Factors ◽

Npk Fertilizer

Implementation of good cultivation systems can improve onion (Allium ascalonicum L.) yield. The purpose of this study was to determine the effect of tuber cuttings and the dose of NPK fertilizer on the growth and yield of onion. The experimental design was factorial randomized block design arranged consisting of two factors. The first factor was tuber cuttings which consists of without and with ¼ and 1/3 cut; the second one was dosage of NPK fertilizer which consists of without and with 200 kg/ha; 400 kg/ha; 600 kg/ha. There are 12 combinations of treatments, each of which is repeated three times. The results showed that there was no interaction effect between tuber cutting and NPK dosages on growth and yield of onion. independent effect of tuber cuttings and NPK dosages also didn’t inflence both parameter. Tuber cuttings only increase pant height at one and two weeks after planting. Overall, cutting-quarter of the tuber could induce better fresh weight and dry weight of tubers although statistically didn’t significant.

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