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…