Agro Technology

Permanent URI for this collection

https://repository.unri.ac.id/handle/123456789/82

Browse

Now showing 1 - 20 of 94

Aplikasi Tricho-Kompos Jerami Padi dan Abu Serbuk Gergaji Pada Pembibitan Awal Kelapa Sawit (Elaeis guineensis jacq)
(2013-01-10) Fahmi; Sampoerno; Armaini
Palm oil production is influenced by the quality of seeds, seed quality is also determined by the medium nursery. Research by providing tricho-compost and rice straw ash sawdust in growing media, is predicted to improve the nature and character of the medium so as to increase the nutrient content for seedling growth. This study aimed to determine the dose of Tricho-compost and straw ashes and chainsaws the best combination for the growth of oil palm seedlings in the nursery early. The research was done experimentally by using Completely Randomized Design (CRD) factorial with two factors: the dose of Tricho-compost and sawdust ash. Tricho-compost dose given is T0 = 0 kg / polybag, T1 = 0.01 kg / polybag (10 g / polybag), T2 = 0.02 kg / polybag (20 g / polybag) and a dose of sawdust ash is A0 = no addition (0 kg / polybag), A1 = 0.01 kg / polybag (10 g / polybag), A2 = 0.02 kg / polybag (20 g / polybag). The results showed that administration of either single / combination tricho-compost with sawdust ash high dose of 20 g / polybag give the best effect on seedling height, number of leaves, tubers circumference, root volume, root dry weight and dry weight of the canopy.
Pemberian Berbagai Dosis Abu Boiler Pada Pembibitan Kelapa Sawit (Elaeis guineensis jacq) di Pembibitan Utama (Main nursery)
(2013-01-10) Astianto, Ardi; Ardian; Khoiri,M. Amrul
This study aimed to determine the effect of giving the boiler ash on the growth of oil palm seedlings. This research was conducted at the Experimental Farm of the Faculty of Agriculture, University of Riau, Rimbo panjang Village, Kampar regency for 4 months, starting from February 2012 to May 2012. The design used was completely randomized design (CRD) non factorial with 3 replications. As each of these factors is A0 (Without giving boiler ash), A1 (14 g / polybag boiler ash), A2 (19 g / polybag boiler ash), A3 (24 g / polybag boiler ash), A4 (29 g / polybag boiler ash). Then proceed with the trial of Duncan's New Multiple Range Test (DNMRT) at the level of 5%. Parameters observed increase plant height (cm), bulb diameter increment (cm), the number of leaves (pieces), plant dry weight (g) and root volume (ml). Based on the study conducted found that the increase in boiler ash dose given to oil palm plantations showed a significant effect on plant height increment, diameter increment hump, the number of leaves, plant dry weight and did not significantly affect root volume parameters. From this study that gives the best effect at a dose of boiler ash 29 g / polybag.
Penggunaan Ekstrak Daun Pepaya (Carica papaya l.) Untuk mengendalikan Hama Kutu Daun (Aphis gossypii Glover) Pada Tanaman Cabai (Capsicum annum l.)
(2013-01-10) Nechiyana; Sutikno, Agus; Salbiah, Desita
Red pepper (Capsicum annum L.) is an important commodity and have high economic value in Indonesia. Problems are often encountered in the cultivation of pepper plants are pests. Aphis gossypii aphids are the main pests that attack the leaves in pepper. Efforts to control pest aphid Aphis gossypii still use synthetic pesticides. Carica papaya is one plant that can be used as a pesticide plant, because papain papaya leaves contain compounds that kill pests aphids Aphis gossypii. Conducted using completely randomized design (CRD), with six treatments and five replications, in order to obtain thirty units of the experiment. Each experimental unit consisted of thirty head of pest aphid Aphis gossypii to the fourth instar. The treatment used is no papaya extract (control), the concentration of papaya leaf extract 20 g / l of water, 40 g / l of water, 60 g / l of water, 80 g / l of water and 100 g / l of water. The data obtained were statistically analyzed by analysis of variance and LSD test further with the level 5%. Parameters measured were early death (hours), lethal time 50 (hours), daily mortality (%), total mortality (%), lethal concentration (%), changes in behavior and morphology, as well as temperature and humidity. The results showed that papaya leaf extract is able to control pest aphid Aphis gossypii from all treatments were observed. The concentration of papaya leaf extract 20 g / l of water was capable of causing mortality of aphids Aphis gossypii by 91.99% in the 50% lethal.
Kondisi Tanaman Kelapa Sawit Yang Sudah Tua Yang Layak di Remajakan (Replanting) Pada Perkebunan Rakyat di Kecamatan Bagan Sinembah Kabupaten Rokan Hilir
(2013-01-16) Nainggolan, Peniko; Sampoerno; Saputra,Sukemi Indra
oil palm can be grown outside the region of origin Malaysia, Thailand and Indonesia, even able to give a higher yield. Judging from the state of the population is dominated by farmers, as well as from the state Chart Sinembah district has good potential for the cultivation of oil palm plantations. Increased production of oil palm plantations in the district Chart Sinembah can be pursued through the use of quality seeds, good and true rejuvenation under the guidance of the local Department of Agriculture. Use the method of survey research using primary data and secondary data. Farmers samples taken as many as 30 people, selected samples were oil palm farmers with palm trees aged 20 to 25 years, This research was conducted in the district Chart Sinembah Rokan Hilir in March to May 2012. The results showed that the lack of action against oil palm agronomy entering the maximum age. This is reflected in some farming techniques that do not follow the advice of farmers sample set, such as fertilizer, seed selection and pest control palm.
Uji beberapa konsentrasi cendawan Entomopatogen Beauveria bassiana vuillemin isolat lokal Untuk mengendalikan kumbang janur kelapa Brontispa longissima gestro (coleoptera : Chrysomelidae)
(2013-01-16) Sutra; Salbiah, Desita; Laoh, J.Hennie
To control pest use an entomophatogen fungi was developed as biological control agent like : Beauveria bassiana. The experiment was conducted in Plant Pest Laboratory at Agriculture Faculty Riau University from October until December 2011. This study aimed to test the ability of some concentrations of local entomopathogenic fungus Beauveria bassiana to control pests of coconut leaf beetle Brontispa longissima Gestro. The research was conducted using completely randomized design (CRD), with 6 treatments and 4 replications in order to obtain 24 units of the experiment. Each experimental unit consisted of 10 adult B. longissima. Treatment consists of concentrations of B.bassiana 0g/l aquadest, 40 g/l aquadest, 45 g/l aquadest, 50 g/l aquadest, 55 g/l aquadest and 60 g/l aquadest. The data obtained were statistically analyzed by analysis of variance and further test with the level 5% of Duncan’s New Multiple Range Test (DNMRT). Parameters observed the initial time of death imago test (hours), lethal time 50% (hours), the percentage of daily mortality (%), percentage of total mortality (%), temperature and humidity as supporting observations. The results showed treatment with a concentration of B. bassiana 55 g/l of aquadest is effective to control B. longissima units percentase of total mortality is 85% during 276 hours.
Pertumbuhan Dan Perkembangan Tanaman Padi Sawah (Oryza sativa l.) Dengan Aplikasi Tinggi Muka Air Tanah Pada Tanah Inseptisol
(2013-01-18) Khasanah, Vema Rohmawati; Nurbaiti; Zuhry,Elza
The study aims to determine the growth and development of rice plants (Oryza sativa L.) through several treatments of the highest high water table on soil inseptisol. Research using Complete Randomized Design (CRD) with six treatments namely: (1) A = High of water level 5 cm above the soil surface, (2) B = High of water level parallel to the ground surface, (3) C = High of water level 5 cm below the soil surface, (4) D = High of water level 10 cm below the soil surface, (5) E = High of water level 15 cm below the soil surface, (6) F = High of water level 20 cm below the surface ground. Each treatment was repeated 3 times, so there are 18 experimental units. To find out treatment, test use DNMRT at 5% level. The results showed a high level of ground water level applications -15 cm can increase the rate of plant growth, net assimilation rate, plant dry weight, total number of tillers and the percentage of productive tillers. Highest percentage of productive tillers results obtained in the treatment of high ground water level is 89.33% -15 cm (29 stems).
Pertumbuhan Dan Produksi Kedelai (Glycine max l. Merill) Pada Kebun Kelapa Sawit di Lahan Gambut Dengan Aplikasi Beberapa Komposisi Pemupukan
(2013-01-18) saputra, Riduwan; Islan; Armaini
Soybean plant development can be implemented through the utilization of palm oil plantations. Peat soils have many constraints such as low pH, and poor-nutrient. On peat soil nutrient deficiencies can be overcome by the provision of organic and inorganic fertilizers, such as TKKS compost. These organic materials affect plants indirectly through the changes in physical, chemical and biological soil. Study aims to determine the best fertilizer composition for growth and production of soybean palm oil plantations on peatland. The study was conducted in Rimbo Panjang, Tambang District, Kampar regency, in October 2011 to February 2012. Research used Completely Randomized Design (CRD), 5 treatments and 4 replications. Treatment A (without fertilizer), B (TKKS 0 tons/ha and Urea, TSP, KCl 100% recommended dose, 2 tons/ha ash bunch and 1 week of incubation), C (TKKS 5 tons/ha and urea, TSP, KCl 75% of the dose, 5 tons/ha ash bunch and 4 weeks of incubation), D (TKKS 10 tons/ha and Urea, TSP, KCl 50% of the dose, 4 ton/ha ash bunch and 3 weeks of incubation), E (TKKS 15 tons/ha and Urea, TSP, KCl 25% of the dose, 3 tons/ha ash bunch and 2 weeks of incubation). The results showed treatment E, (TKKS 15 tons/ha and Urea, TSP, KCl 25% of the dose, 3 tons/ha bunch of ash and 2 weeks of incubation, a composition of the best treatments for crop growth rate (0.37 g), the number of pithy pods per plant (71.15 units), production per plot (603.04 g) and production efficiency (1466.22%).
Pengaruh Pupuk Kandang Dan Kadar Air Tanah Terhadap Produksi Selada (Lactuca sativa l)
(2013-01-18) Yusrianti; Mansyoer,Arifien; Islan
Indonesia's population is increasing and conscious of the nutritional requirements lead to increase the demand for the vegetables including lettuce, it make lettuce decent to cultivate more in order to supply high consumer demand and larger market opportunity. Actions that need to be considered in the planting of lettuce is attention to the factors that affect the growth and production such as soil fertility and irrigation. In doing fertilization to note a few things that will be fertilized plants, the type of fertilizer used as organic fertilizer and inorganic fertilizer and provisions. In addition to nutrient availability factors affecting plant growth is unfulfilled needs water for crops. Water requirements can be met by the plant through the soil to the mechanism of water absorption by roots. From the results of this study concluded that the growth of lettuce plants affected by factors of chicken manure and water provision as well as variations in the interaction between the two factors, the growth of lettuce plants, the better to increase the use of fertilizers in the chicken coop but lettuce plants tend to decrease with soil moisture content 100 % field capacity and the interaction treatment of chicken manure 25 tonnes / ha with soil moisture content 75% field capacity seem to be more likely to affect this kind of plant growth on plant height and leaf area of lettuce plants, whereas combination treatment of chicken manure 25 tonnes / ha with a water content 50% soil field capacity showed a better effect on the parameters number of leaves and plant fresh weight
Pengaruh Jarak Tanam Terhadap Pertumbuhan Dan Produksi Padi Sawah (Oryza sativa l.) Varietas Batang Piaman Dengan Metode Sri Di Padang Marpoyan Pekanbaru
(2013-01-23) Rahimi, Zuhdi; Zuhy,Elza; Nurbaiti
This reseach aimed to investigate the effect is the best spacing on the growth and production of rice (Oryza sativa L.). This research was conducted in the fields of Parent Seed Horticulture at Jalan Kaharudin Nasution, Marpoyan Padang, Pekanbaru, held for 5 months, started in November 2011 until March 2012. The research was conducted using Randomized Block Design (RBD) with 5 treatments and 3 replications. The treatment’s spacing (20 cm x 20 cm), B (20 cm x 25 cm), C (25 cm x 25 cm), D (25 cm x 30 cm) and E (30 cm x 30 cm). Then tested further by Duncan's New Multiple Range Test (DNMRT) at the level of 5%. Parameters measured were Plant Height (cm), number of nymphs Total (stem), number Malai per clump (strands), Productive Tillers Percentage (%), Harvest (days), number of seeds per Malai (seed), 1000 seed weight (g) and Dry Milled Rice Production per m2 (g). From the result of the research that has been carried out, it can be concluded that the use of spacing of 30 cm x 30 cm on a variety of stem Piaman with SRI methods can increase the number of panicles per hill, accelerate the harvest, as well as increase the production of milled rice per m2. Production of paddy at a spacing of 30 cm x 30 cm increased yields as much as 31.64% compared with the results of DMRP on the spacing of 20 cm x 20 cm.
Aplikasi Pupuk N,P,K Dan Mineral Zeolit Pada Medium Tumbuh Tanaman Rosella (Hibisccus sabdariffa, L)
(2013-01-23) Riandi, Oki; Armaini; Anom,Edison
Processed product made from flowers and leaves of rosella quite interested in the community, so it needed to boots it is production. Production is closely related to nutrient availability, for it made the study of N, P, K fertilizer and zeolite addition, to meet the needs of the plant in the hope of achieving increased production gains. The results stated giving N, P, K 0,24 g,0,12 g, 0,12 g and 24 g zeolite perpolybag produce the best production in the increased production of rosella plant.
Uji Beberapa Konsentrasi Ekstrak Buah Mengkudu (Morinda citrifolia l.) Terhadap Jamur Patogen Tular Benih Cabai (Capsicum annuum l.) Dan Pengaruhnya Terhadap Daya Kecambah Benih
(2013-01-23) Riki, Ahmad; Ali, Muhammad; Venita, Yunel
The objective of this research is to observe the ability of some concentrations of fruit extract of noni in controlling seed borne fungal pathogens on red chili seeds to seed germination. The study has been conducted at the Laboratory of Plant Disease, Plant Breeding of Agriculture Faculty, Organic Laboratory of Mathematics and Sciences Faculty University of Riau from March to September 2012. The research was designed in Completed Random Design consisting of four treatments and five replications. The treatment were; without fruit extract of noni (M0), 10% concentration of fruit extract (M1), 20% concentration of fruit extract (M2), 30% concentration of fruit extract (M3). The parameters observed was percentage growth inhibition of fungus seed borne, percentage infection of fungi on seeds, percentage of seed germination on stencil paper and on topsoil. The data is analyzed by using the Analysis of Variance (ANOVA) and Duncan’s New Multiple Range Test (DNMRT) at level 5%. The result indicated that the application of fruit extract of noni depended on the applied of concentration, the higher the applied concentration, the more depressive on the seed borne fungus. The highest extract concentration (30%) gave the highest controlling effect on growth of seed borne fungal pathogens colony and the lower percentage of seed borne fungal pathogens infection, the highest controlling effect on percentage of chili seeds germination on stencil paper the application of concentration of fruit extract of noni wasn’t able to increase the percentage of chili seeds germination on topsoil.
Pengaruh Pemberian Fermentasi Alami Air Cucian Beras Terhadap Pertumbuhan Dan Produksi Tanaman Jagung Manis (Zea mays l var saccharata sturt)
(2013-01-26) Nasution, Muhammad Irfan
The research are animed to the effect of fermented rice water potential as an organic fertilizer that contains artificial growth stimulants and appropriate dose on the growth and production of sweet corn. Research using completely randomized design (CRD), which consists of 6 treatments: 1) Without giving fermented rice water, 2) The rice water 0.25 liter / plant, 3) Provision of fermented rice water 0.5 liters / plant , 4) Provision of fermented rice water 0.75 liters / plant, 5) Provision of fermented rice water 1 liter / plant and 6) Pemberianfermentasi rice water liliter 1.25 / plant. Each treatment was repeated 3 times to obtain 18 units of the experiment. The data obtained were analyzed statistically using Analysis Of varience (ANOVA) and tested further by using DNMRT test (Duncan's New Multiple Range Test) at the level of 5%. The results showed fermented rice water administration at a dose of 1.25 liters / plant is the best treatment that can increase the rate of plant growth, root crown ratio, dry weight of plants, emerging male flowers, female flowers appear, the weight of cobs per plant, weight per cob and the diameter of the cob.
Uji Tingkat Ketinggian Perangkap Feromon Untuk Mengendalikan Kumbang Tanduk Oryctes rhinoceros l ( Coleoptera : Scarabaeidae ) Pada Tanaman Kelapa Sawit
(2013-01-26) Herman; Laoh,J. Hennie; Salbiah, Desita
Oryctes rhinoceros L is one of the major pest of oil palm plantation which can cause damage to 69%. Attacks sheath of leaf that has not been opening and the growing point, this cause disruption of plant growth. Conventional control usually used by the farmer is by using chemical insecticides which can result negative impacts to humans and environment. The use of aggregation pheromons is an alternative control to reduce the population of Oryctes rhinoceros in the field which save for humans and environment. The purpose of this reseach is to obtain the effective height of pheromone traps for Oryctes rhinoceros beetle, and conducted in the oil palm plantation owned by the farmers in four villages located in the district of Tambang. Using a Randomizeed Block Design ( RBD) with three treatments and four replications. The treatments are trap heights, 2 meters, 3 meters and 4 meters. The parameters measured were the first time Oryctes rhinoceros L traped, the number of Orycte rhinoceros males trapped, the number of Oryctes rhinoceros females was trapped, the number of Oryctes rhinoceros males and females was trapped. The results indicate that the addition of the height of traps do not influence the treatmants. 4 meters trap can trap more, that is 14.5 Oryctes rhinoceros beetle during 6 weeks.
Efektifitas Sistem Penyerbukan Tanaman Kelapa Sawit(Elaeis guineensisJacq) Pada Berbagai Pola Kemiringan Lahan
(2013-01-26) Dravel, Marjon; Rasyad, Aslim; Manurung, Gulat
Slope and the direction ofthe slope have great impact on linght interception mainly in the morning and the afternoon. The light interception by the plant grown in the sloping area may effect growth and yield of certain crops.The objective of this research is to asses the impact of pollination, slope and slope direction on oilpalmproductionandto determine the effectivity ofnatural pollination onfruit setand development. Thefield experimentalwere arranged in asplit plot design,where fivepatternsof slope such as0-4%, 12-24%east-west, 2 12-24%west-east, 24-38%east-west,and 24-38%west-east were assignedas the main plot and two types of pollination such as assisted pollination and natural pollination as sub plot. Planting material from varietas Marihat with year of planting 1996, there were 3 replication every combination in 3 slope direction (0-4%, 12-24% TB, 12-24%BT, 24-38%TB and 24-38% BT) with 2 method of pollination that`sway there are 30 palms as sample.Polen used for assisted pollination were obtainedfron the plant grown according the slope. Data collected were thenumberofnormal fruit per bunch, numberofpartenocarphyfruit, fruit weight, kernelweight, fresh bunch weight and the ratio of fruit to bunch.For natural pollination, the numberoffruitset and partenocarpic fruits were higher in the flat land (slope of 0-4%)while for controlled assisted pollination, the highest number of fruit set and partenocarpic fruits were found in the slope of 24-345. Fruit and kernelweightincreased on theslope of 12-24% compared to those in the flate land. Natural pollination were more effective in the area with the slope less than 24%, while controlled assisted pollination resulted higher fruit and kernel weight than that produced through natural pollination. Lower fruit weight in the slope of 24-38% west east produced by plants through natural pollination was due to greater number of normal fruitsresulted the lesser assimilate partition to the individual fruit.
Uji Beberapa Konsentrasi Bacillus sp Lokal Riau dan Beberapa Hasil Persilangan Kelapa Sawit Terhadap Jamur Ganoderma boninense di Pembibitan
(2013-01-26) Simarmata, Almen Marulitua; Tjahjono, Budi; Puspita, Fifi
This research is aimed at finding out the main effects of some local Riau Bacillus sp and some hybrids of palm tree and the better effects resulting from the interaction between two of these on Ganoderma boninense mushroom in seedling centre. This study was conducted in Technical Services Unit (UPT) of Agriculture Faculty of Riau University. The data shows that the interaction of Bacillus sp concentration 105 , 106, and 107 cfu/ml and some hybryd of palm tree can improve the dry stover of palm seedlings. It also increase the amount of sheath, the wet stover, the ratio of crown roots of oil palm seeds, and the intensity of Ganoderma boninense’s hit. The main factor from the treatment of Bacillus sp 105, 106, and 107 cfu/ml can triger the palm’s growth through its height accretion, the amount of sheath, the wet and dry weight, and decrease the ratio of the root crown and the intensity of stem root desease which is caused by Ganoderma boninense compared to treatment without Bacillus sp provision. The treatment factors of some hybrid of palm tree can trigger the palm’s growth as can bee seen through the augment of sheath’s numbers, the wet and dry weight of the palm’s seeds, but it tends to increase the plant’ height, and the reatio of the root crown and the intensity of stem root desease which is caused by Ganoderma boninense.
Pengaruh Pemberian Nighsoil Terhadap Pertumbuhan Dan Produksi Tanaman Pak Choy (Brassica chinensis L)
(2013-01-26) Sukri, Arman; Murniati; Ardian
The study aims to find the best dose of the treatment nighsoil composton the growthand production of plants pakchoy. Research using Completely Randomized Design (CRD), which consists of5 treatments: 1) Without giving nighsoil compost, 2) The compost nighsoil1.83 kg/plot, 3) The compost nighsoil 2.75 kg/plot, 4) The compost nighsoil 3.67kg/plot, and5) The compost nighsoil 4.59 kg/plot (25ton/ha). Eachtreatment was repeated 4 times to obtain 20 experimental units. The data obtained were analyzed statistically using Analysis Of varience (ANOVA) and test edfurther by using DNMRT test (Duncan's New Multiple Range Test) at the level of 5%. The results showeda dose increase nighsoil compost an increase plant height, leaf area, number of leaves, fresh production perplot, decent weight androot volume consumption. Nighsoil best compost treatment plant pak choy with a dose of 20 tonnes/ha, because it can increase plant height, leaf number, leaf area, fresh weightper plot, decent weight androot volume consumption.
Pengaruh Pemberian Kapur Dan Bahan Organik Pada Tanah Dystrudepts Dari Areal Kelapa Sawit Terhadap Perkembangan Cacing Tanah (Pontoscolex corethrurus)
(2013-01-28) Arzon; Wardati; Wawan
Dystrudepts soil has a low of pH and organic matter, it is not eligible for the live of earthworms. It is necessary to give lime and organic matter into the soil by Calopogonium Sp and Asystasia gangetica. This study aims to determine the effect of lime, organic matter and their interactions, and the best treatment on the earthworms live on Dystrudepts soil from palm oil area. Experimental study was conducted using a factorial completely randomized design with two factors treatments and 3 replications. The first factor is the limes with level 0, 10, 20, 30 g/pot and the second factor is the organic matter 50 g/pot Calopogonium Sp and 50 g/pot Asystasia gangetica. The giving of lime increased the amount of juvenile earthworms, amount of cocons and amount of earthworms weight. The interaction between lime and organic matter can increase the amount of juvenile earthworms, amount of cocons and amount of earthworms weight on the treatment with 30 g/pot of lime and 50 g/pot of Calopogonium Sp, but did not increase the amount of adult earthworms. The best treatment for the earthworms live with lime 30 g/pot and 50 g/pot of Calopogonium Sp.
Pengaruh Sisa Dolomit Dan Pupuk Npk Terhadap Pertumbuhan Dan Produksi Tanaman Caisim (Brassica chinensis) Di Lahan Gambut
(2013-01-28) Putra, Dian Eka; Yetty,Husna; Saputra,Sukemi Indra
Horticultural commodities still have important roles in supporting the economy of Indonesia. One of the many horticultural commodities grown farmers in Indonesia is caisim its production reached 583.770 tons in the year 2010 and decreased to 580.969 tons in the year 2011 (BPS, 2012). Therefore, the need for efforts to increase production of caisim either an intensification, extensification or diversification. Utilization of marginal lands for cultivation of the plant caisim is one of the ways to improve production. This research aims to know the interactions from the rest of the amendments and fertilizers NPK plant growth and production of caisim (Brassica Chinensis) in the peat. This research was carried out in an experimental Garden UPT Faculty of Agriculture University of Riau JL. HR. Soebrantas KM 12.5 Panam Pekanbaru. The implementation took place in October and November 2012. This research is a 2 x 4 factorial experiment contains a complete Random Design was compiled (RAL) consists of 8 combination treatment that consists of 3 repeats so there are 24 units of the experiment. Each unit has 2 plants so obtained total 48 plants. Next to 2 plants were sampled in each unit. The Data obtained were analyzed statistically with the fingerprint. If the count is greater than F F table then conducted further trials of different real honest (BNJ) on a real level of 5%. The combination of NPK fertilizers and dolomite of the influential widespread leaf and plant root volume caisim. But the granting of NPK fertilizers and dolomite effect is not real high on plants and plant fresh weight caisim. awarding amendments 40 gr/polybag with 100% NPK dosage recommendations (D1N2) is a combination of the best treatment.
Peningkatan Produksi Kacang Hijau (Vigna radiata l.) Dengan Pemberian Pupuk Kandang Ayam dan Npk
(2013-01-30) Kurniadi, Puguh Faluvi; Yetti,Husna; Anom,Edison
The study aims to determine the increase in production with the use of chicken manure and fertilizer NPK and get a good interaction for the production of green beans. Research using completely randomized design (CRD), which consists of two factors: level 3 chicken manure and fertilizer NPK 3 level so that there are 9 treatment, among others: 1) Without manure and fertilizer NPK 25 kg / ha, 2) Without manure and fertilizer NPK 50 kg / ha, 3) Without manure and fertilizer NPK 75 kg / ha, 4) Manure 15 tons / ha and fertilizer NPK 25 kg / ha, 5) Manure 15 tons / ha and fertilizer NPK 50 kg / ha, 6) Manure 15 tons / ha and fertilizer NPK 75 kg / ha, 7) Manure 20 tons / ha and fertilizer NPK 25 kg / ha, 8) Manure 20 tons / ha and fertilizer NPK 50 kg / ha, 9) Manure 20 tons / ha and fertilizer NPK 75 kg / ha. The data obtained were analyzed statistically using ANOVA and tested further by using DNMRT test at the level of 5%. The results showed that chicken manure and fertilizer NPK significantly affect the number of primary branches, flowers appear, the number of flowers, number of pods per plot, and the wet weight of seeds, but had no significant effect on the parameters of plant height, number of pods pithy per plant and dry weight of 100 seeds. The results are best seen in the combination of fertilization fertilizer chicken manure 15 tonnes / ha and fertilizer NPK doses each of 75 kg / ha.
Pengaruh Pupuk Hijau Calopogonium mucunoides dan Fosfor Terhadap Sifat Agronomis dan Komponen Hasil Tanaman Jagung Manis (Zea mays saccharata Sturt)
(2013-01-30) Kalyubi, Muhammad; Sjofjan, Jurnawaty
A study on the use of green manure and phosphorus Calopogonium mucunoides the agronomic properties and yield components of sweet corn (Zea mays saccharata Sturt) in the experimental garden of the Faculty of Agriculture, University of Riau. This study aims to determine the interactions giving Calopogonium mucunoides legumes as green manure and fertilizer phosphorus (P) for some agronomic properties and yield components of sweet corn and get the best dose. The research was carried out experimentally in a 4 x 3 factorial arranged in randomized block design (RBD). The first factor is the dose of C.mucunoides (L) in 4 standard, namely: L0= without giving C. mucunoides, L1= 5 tons/ha C. mucunoides, L2= 10 tonnes/ha C. mucunoides, L3= 15 tonnes/ha C.mucunoides. The second factor is the dose of fertilizer phosphorus (SP-36) in the third stage are: P0= without giving P2O5, P1= 15 kg/ha P2O5, P2= 30 kg/ha P2O5. The results showed that treatment of green manure and fertilizer C.mucunoides P (SP-36) which is applied to the corn crop influence on agronomic properties and some yield components of sweet corn crops. The rate of plant growth, root crown ratio and dry weight of sweet corn crops are the best treatment C. mucunoides green manure 15 tonnes/ha and 30 kg/ha of fertilizer P. Production cob /plots best obtained at treatment C. mucunoides green manure 10 tonnes/ha and 30 kg/ha of fertilizer P with results of 3.36 kg/plot, equivalent to 11.20 tonnes/ha.

Browse

Browsing Agro Technology by Issue Date

Results Per Page

Sort Options