Oranges are important horticultural commodities for the farmer because of its high economic value. Many efforts to increase the orange production have to be advanced starting from seed provisioning to its cultivation. The aim of this research is to know the influence of giving several kind of mikoriza arbuskula to the orange seed (citrus sp) growth post grafting using red-yellow podzolik as…
Azolla Sp have the high potency to be exploited by as organic manure. Exploiting of Azolla sp as manure in the form of fresh plant, run dry or compost will to the advantage of crop which conducting. fresh Exploiting Azolla can add the land;ground fertility of because earning memfiksasi of air nitrogen, despitefully also lessen the chemical manure usage ( Arifin, 1996). This research is execute…
This research aim to know the dose of NPK fertilizer and correct sawdust ash to increase produce the peanut crop and kalian which conducting [of] [at] multiple cropping system. This research to conducted use the Complete Random of the planning (RAL) consisted of 6 treatment and 3 restating that is 0 kg NPK/ ha (control), 90 kg NPK/ ha,180 kg NPK/ ha, 270 kg NPK/ ha, 360 kg NPK/ ha, and 450…
Kedelai (Glycine max (L) Merrill) merupakan salah satu komoditas tanaman pangan yang memegang peranan penting sebagai tanaman penghasil biji-bijian di Indonesia. Kacang-kacangan seperti kedelai merupakan bahan pangan sumber protein dan lemak nabati yang sangat penting peranannya dalam kehidupan (Cahyadi, 2007). Hal ini karena kedelai digunakan dalam berbagai aspek ekonomi seperti untuk bahan pa…
Sayuran adalah bahan pangan yang mengandung vitamin, mineral dan serat yang sangat dibutuhkan oleh manusia. Tanaman sayuran, hampir semua bagiannya dapat dimanfaatkan, seperti daun, batang, bunga, buah maupun umbi yang dikonsumsi dalam keadaan segar ataupun olahan. Pertambahan jumlah penduduk dan kesadaran masyarakat akan kebutuhan gizi dengan meningkatnya kesadaran masyarakat akan kesehat…
This research is executed in The Greenhouse of Agriculture Faculty, at Bina Widya Street, Sub-district of Simpang Baru, Tampan Regency, Pekanbaru. which located at 10 meter height above the sea level. This research is conducted for 4 months, started from July until October 2007. This research is conducted experimentally using the Complete Random Device (CRD) in a form of factorial with two fac…
Produksi hortikultura merupakan komoditi potensial dalam memenuhi tujuan pembangunan pertanian, diantaranya meningkatkan pendapatan dan taraf hidup petani, meningkatkan mutu dan derajat pengolahan produksi sehingga mampu memperluas pemasaran dalam maupun luar negri. Dengan demikian perlu dilakukan budidaya yang lebih efektif dan efisien agar dapat meningkatkan produksi tanamn hortikultura. Buah…
This research aim to know the dose of vermicompost and correct sawdust ash to increase produce the tomato crop which conducting [of] [at] peat medium. This research to conducted use the Complete Random of the planning (RAL) factorial consisted of 2 factor and 3 restating, where first factor vermicompost that is, K0: without [gift/ giving] vermicompost , K1: vermicompost with the dose 5 ton / ha…
Tanaman kelapa sawit (Elaeis guineensis Jacq) merupakan tanaman yang memiliki nilai ekonomi yang cukup tinggi. Perkebunan kelapa sawit dianggap begitu menjanjikan sehingga perluasan lahan untuk mendukung perkembangan perkebunan kelapa sawit begitu pesat, yang memaksa membuka lahan-lahan perkebunan baru,lahan yang ekstrim atau kritis. Tanah Podzolik Merah Kuning (PMK) merupakan tanah yang tergol…
Waste of husk pineapple many there are in Riau Province and potential to be made raw material of ethanol fermentation. Ethanol fermentation influenced by concentration of sugar and nitrogen. To increase sugar concentration can be given by a refined sugar and to increase nitrogen concentration can be given by ammonium sulphate. The objectives of study is to know the effect of added of refined su…
The research is about the test of concentration of liquid complete fertilizer to the production of pineapple fruit (Ananas comossus L. Merr). The purpose of the research is to find out the best concentration among the treatment in order to get optimal pineapple production. This is conducted at the Garden of pineapple farm in Rimbo Panjang Village, district of Tambang, regency of Kampar. It …
The research about the giving of liquid complement manure of plant catalyst 2006 and harmonic growth regulator substance at Jarak Pagar seed (Jatropha Curcas L) at Attempt Garden Field of Agriculture Faculty, Riau University at Bina Widya Street, Pekanbaru is executed during 4 months started from August until November 2007. The purpose of this research is to determine the best concentratio…
Palm tree as one of main export priority of non gas. Seeding of palm is still not intensive. It is needed to enlarge the technique of seeding such as by using feat land. The purpose of the research is to increase the growing of palm seed at Main Seeding. It is conducted at Research Center of Riau Agriculture Faculty on May to September 2007. The research uses experiment treatment by using r…
The orchid plants denote wisteria decorative plants that have magnetism and superior characteristic comparing with another kind of decorative plants, cultivations of Dendrobium orchid had bright prospect to developed in Riau area together with increasingly request by civilization for Dendrobium orchid plants. The growth of orchid plants could be increased with giving Vitabloom liquid supplement…